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    <title>subiectul [Tutorial] Cum sa revii la o versiune anterioara de Android de la Android 14 Beta [Google Pixel] din Tutoriale si review-uri</title>
    <link>https://comunitate.orange.ro/t5/tutoriale-si-review-uri/tutorial-cum-sa-revii-la-o-versiune-anterioara-de-android-de-la/m-p/114659#M120</link>
    <description>&lt;P&gt;Salut,&lt;/P&gt;
&lt;P&gt;Daca ati facut cumva upgrade la Android 14 Beta si nu sunteti incantati de performanta softului, si doriti sa reveniti la ultima versiune stabila de Android 13 (sau la ultimul QPR Beta, in anumite conditii), aveti cateva posibilitati:&lt;/P&gt;
&lt;OL&gt;
&lt;LI&gt;direct de pe telefon &lt;EM&gt;(doar pentru versiunea stabila).&lt;/EM&gt;&lt;/LI&gt;
&lt;LI&gt;folosind Android Flasher, impreuna cu un cablu de date, si telefonul conectat la un laptop/PC &lt;EM&gt;(atat pentru versiunea stabila cat si pentru beta)&lt;/EM&gt;&lt;/LI&gt;
&lt;LI&gt;din Terminal/Cmd Prompt&amp;nbsp;&lt;EM&gt;(atat pentru versiunea stabila cat si pentru beta)&lt;/EM&gt;&lt;/LI&gt;
&lt;/OL&gt;
&lt;P&gt;&lt;STRONG&gt;1. Direct de pe telefon.&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;Pentru varianta asta, tot ce trebuie sa faceti, este sa intrati pe &lt;A href="https://www.google.com/android/beta" target="_self"&gt;www.google.com/android/beta&lt;/A&gt;, va logati, mergeti la sectiunea &lt;STRONG&gt;Phones&lt;/STRONG&gt;, si dati click pe&amp;nbsp;&lt;STRONG&gt;Opt-Out&lt;/STRONG&gt;.&lt;/P&gt;
&lt;P class="lia-indent-padding-left-30px"&gt; &lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="image.png" style="width: 211px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1337iC110BC0BF251DDC3/image-dimensions/211x353/is-moderation-mode/true?v=v2" width="211" height="353" role="button" title="image.png" alt="image.png" /&gt;&lt;/span&gt;&lt;/P&gt;
&lt;P&gt;Confirmati alegerea apasand butonul&amp;nbsp;&lt;STRONG&gt;Leave Beta&lt;/STRONG&gt;.&lt;/P&gt;
&lt;P class="lia-indent-padding-left-30px"&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_1-1682072851378.png" style="width: 209px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1336iAF441108B5A506B5/image-dimensions/209x355/is-moderation-mode/true?v=v2" width="209" height="355" role="button" title="arsradu_1-1682072851378.png" alt="arsradu_1-1682072851378.png" /&gt;&lt;/span&gt;&lt;/P&gt;
&lt;P&gt;Ulterior, din &lt;STRONG&gt;Settings &amp;gt; System &amp;gt; &amp;nbsp;System Update&lt;/STRONG&gt;, ar trebui sa vedeti ecranul de mai jos.&lt;/P&gt;
&lt;P&gt;Apasati &lt;STRONG&gt;Download and install&lt;/STRONG&gt; si asteptati finalizarea procesului.&lt;/P&gt;
&lt;P class="lia-indent-padding-left-30px"&gt;&lt;FONT color="#FF6600"&gt;&lt;STRONG&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_2-1682073183763.png" style="width: 206px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1338i7A9A7776B82E1B7A/image-dimensions/206x458/is-moderation-mode/true?v=v2" width="206" height="458" role="button" title="arsradu_2-1682073183763.png" alt="arsradu_2-1682073183763.png" /&gt;&lt;/span&gt;&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT color="#FF6600"&gt;&lt;STRONG&gt;Atentie!&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;OL&gt;
&lt;LI&gt;Procesul asta dureaza foarte mult (posibil peste o ora)! Nu atat descarcarea sistemului de operare, cat instalarea si "optimizarea" lui. Dar...asa e la Pixel-uri.&lt;/LI&gt;
&lt;LI&gt;Datele se sterg! Asa ca, inainte de orice, faceti un backup.&lt;/LI&gt;
&lt;/OL&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;STRONG&gt;2. folosind Android Flasher (dintr-un Chrome/Chromium-based browser)&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;Dupa cum spuneam, daca vreti sa reveniti la Android 13 (stable sau un alt beta), se poate folosi foarte usor tool-ul de flashing dedicat.&lt;/P&gt;
&lt;P&gt;Concret:&lt;/P&gt;
&lt;OL&gt;
&lt;LI&gt;se acceseaza &lt;A href="https://flash.android.com/" target="_self"&gt;flash.android.com&lt;/A&gt;&lt;/LI&gt;
&lt;LI&gt;se da acces de ADB (&lt;STRONG&gt;Allow ADB access&lt;/STRONG&gt;) pentru conectarea la device&lt;BR /&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_3-1682073613210.png" style="width: 400px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1339i54C5A6EAC201E66E/image-size/medium/is-moderation-mode/true?v=v2&amp;amp;px=400" role="button" title="arsradu_3-1682073613210.png" alt="arsradu_3-1682073613210.png" /&gt;&lt;/span&gt;&lt;/LI&gt;
&lt;LI&gt;daca e prima conectare a telefonului, e posibil sa va ceara sa aprobati conectarea prin USB debugging.&lt;BR /&gt;Bifati &lt;STRONG&gt;Always allow from this computer&lt;/STRONG&gt;, si click pe &lt;STRONG&gt;Allow&lt;/STRONG&gt;.&lt;BR /&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_1-1682076684713.png" style="width: 228px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1344i52E8767D10878719/image-dimensions/228x507/is-moderation-mode/true?v=v2" width="228" height="507" role="button" title="arsradu_1-1682076684713.png" alt="arsradu_1-1682076684713.png" /&gt;&lt;/span&gt;&lt;/LI&gt;
&lt;LI&gt;asigurati-va ca device-ul apare&amp;nbsp;&lt;STRONG&gt;Connected&lt;/STRONG&gt; in partea de sus a ecranului.&lt;BR /&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_5-1682073834300.png" style="width: 375px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1341iFC3C0E6C0FF771B7/image-dimensions/375x511/is-moderation-mode/true?v=v2" width="375" height="511" role="button" title="arsradu_5-1682073834300.png" alt="arsradu_5-1682073834300.png" /&gt;&lt;/span&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;/LI&gt;
&lt;LI&gt;Dupa care alegeti versiunea pe care vreti sa o instalati (in cazul asta am ales Back to Public).&lt;BR /&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_4-1682073825973.png" style="width: 400px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1340iF7840724C2FA0282/image-size/medium/is-moderation-mode/true?v=v2&amp;amp;px=400" role="button" title="arsradu_4-1682073825973.png" alt="arsradu_4-1682073825973.png" /&gt;&lt;/span&gt;&lt;/LI&gt;
&lt;LI&gt;&lt;SPAN&gt;&lt;SPAN&gt;Confirmati si urmati pasii de pe ecran pentru deblocarea si reblocarea bootloader-ului.&lt;BR /&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_0-1682076539594.png" style="width: 400px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1343i4EAC5251CA8256CE/image-size/medium/is-moderation-mode/true?v=v2&amp;amp;px=400" role="button" title="arsradu_0-1682076539594.png" alt="arsradu_0-1682076539594.png" /&gt;&lt;/span&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;/LI&gt;
&lt;/OL&gt;
&lt;P&gt;&lt;FONT color="#FF6600"&gt;&lt;STRONG&gt;Atentie!&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;OL&gt;
&lt;LI&gt;Cu toate ca procesul nu dureaza la fel de mult in cazul asta, o sa fie nevoie de interventia voastra pentru ca downgrade-ul se face cu deblocarea si reblocarea bootloader-ului, lucru care are nevoie de interventia userului.&lt;/LI&gt;
&lt;LI&gt;Datele se sterg! Asa ca, inainte de orice, faceti un backup.&lt;/LI&gt;
&lt;/OL&gt;
&lt;P&gt;&lt;STRONG&gt;3. Din Terminal/Cmd Prompt&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;Ca si in cazul instalarii folosind tool-ul de Android Flash ai Google-ului, si aceasta varianta are nevoie de un cablu de date, si un laptop/PC cu Windows/MacOS/Linux instalat.&lt;/P&gt;
&lt;P&gt;De asemenea, e nevoie ca ADB si Fastboot sa fie descarcate si instalate.&lt;/P&gt;
&lt;P&gt;Pentru asta, aveti doua variante:&lt;/P&gt;
&lt;OL&gt;
&lt;LI&gt;descarcand platform-tools de la Google (click &lt;STRONG&gt;&lt;A href="https://developer.android.com/tools/releases/platform-tools" target="_self"&gt;aici&lt;/A&gt;&lt;/STRONG&gt;)&lt;/LI&gt;
&lt;LI&gt;folosind o aplicatie terta, cum ar fi Minimal ADB &amp;amp; Fastboot (click &lt;STRONG&gt;&lt;A href="https://androidfilehost.com/?fid=746010030569952951" target="_self"&gt;aici&lt;/A&gt;&lt;/STRONG&gt;)&lt;/LI&gt;
&lt;/OL&gt;
&lt;P&gt;De asemenea, veti avea nevoie si de factory image pentru telefonul vostru (click&amp;nbsp;&lt;STRONG&gt;&lt;A href="https://developers.google.com/android/images" target="_self"&gt;aici&lt;/A&gt;&lt;/STRONG&gt;).&lt;/P&gt;
&lt;P&gt;Personal, as recomanda prima varianta (cu platform-tools de la Google). Si pentru ca e varianta oficiala pusa la dispozitie de Google, dar si pentru ca unii useri au raportat probleme cu Minimal ADB. Cu toate astea, in experienta mea cu programul, n-am intampinat probleme. Deci, folositi ce considerati ca e mai usor pentru voi. Ideea e sa aveti adb si fastboot instalate si functionale. Pentru tutorialul asta, vom folosi oricum doar adb.&lt;/P&gt;
&lt;P&gt;Buuun, acum ca avem adb setat si imaginea descarcata, trebuie doar sa ne asiguram ca telefonul are USB debugging activat.&lt;/P&gt;
&lt;P&gt;Pentru asta mergem la &lt;STRONG&gt;Settings &amp;gt; About Phone &amp;gt; Build Number&lt;/STRONG&gt;, si dam click de 7 ori pe build number pana cand vedem mesajul "you are now a developer" (yey!).&lt;/P&gt;
&lt;P&gt;Apoi ne intoarcem in &lt;STRONG&gt;Settings &lt;/STRONG&gt;si mergem catre&lt;STRONG&gt; &amp;gt; System &amp;gt; Developer Options &amp;gt; USB Debugging - On.&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;Daca e prima data cand conectati telefonul, e foarte probabil sa vedeti un prompt de genul asta. Bifati &lt;STRONG&gt;Always allow from this computer&lt;/STRONG&gt;, si dati click pe &lt;STRONG&gt;Allow&lt;/STRONG&gt;.&lt;/P&gt;
&lt;P class="lia-indent-padding-left-30px"&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_0-1682084901692.png" style="width: 266px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1366i78F28B11D9CE7836/image-dimensions/266x591/is-moderation-mode/true?v=v2" width="266" height="591" role="button" title="arsradu_0-1682084901692.png" alt="arsradu_0-1682084901692.png" /&gt;&lt;/span&gt;&lt;/P&gt;
&lt;P class="lia-indent-padding-left-30px"&gt;De asemenea, din USB Preferences, selectati &lt;STRONG&gt;File transfer/Android Auto&lt;/STRONG&gt;. By default, cel mai probabil o sa fie pe No data transfer.&lt;/P&gt;
&lt;P class="lia-indent-padding-left-30px"&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_2-1682086886983.png" style="width: 266px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1369iBEC7382753AE2C7D/image-dimensions/266x591/is-moderation-mode/true?v=v2" width="266" height="591" role="button" title="arsradu_2-1682086886983.png" alt="arsradu_2-1682086886983.png" /&gt;&lt;/span&gt;&lt;/P&gt;
&lt;P&gt;In momentul asta, putem testa conexiunea cu calculatorul.&lt;/P&gt;
&lt;P&gt;Pentru asta, deschidem o fereastra de &lt;STRONG&gt;Terminal (MacOS/Linux)&lt;/STRONG&gt; sau &lt;STRONG&gt;Cmd Prompt (Windows), &lt;/STRONG&gt;navigam cu "cd" in folderul in care am descarcat platform-tools si scriem urmatoarea comanda:&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;LI-CODE lang="markup"&gt;adb devices&lt;/LI-CODE&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;FONT color="#FF6600"&gt;&lt;STRONG&gt;Atentie:&lt;/STRONG&gt;&lt;/FONT&gt;&amp;nbsp;daca adb/fastboot nu sunt adaugate in PATH, va trebui sa adaugam ./ in fata comenzii.&lt;/P&gt;
&lt;P&gt;De exemplu:&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;LI-CODE lang="markup"&gt;./adb devices&lt;/LI-CODE&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Daca este deja adaugat si configurat, nu este nevoie. De asemenea, in cazul asta, nu mai e nevoie sa navigati in folderul cu platform-tools. Se poate da comanda de oriunde.&lt;/P&gt;
&lt;P&gt;Daca totul e setat corect, ar trebui sa vedeti ceva de genul asta (daca nu vedeti de prima data, mai incercati inca o data):&lt;/P&gt;
&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_1-1682085484915.png" style="width: 400px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1367i426FB1B6D5E30789/image-size/medium/is-moderation-mode/true?v=v2&amp;amp;px=400" role="button" title="arsradu_1-1682085484915.png" alt="arsradu_1-1682085484915.png" /&gt;&lt;/span&gt;&lt;/P&gt;
&lt;P&gt;Daca e ok, o sa facem un reboot in Recovery mode folosind comanda:&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;LI-CODE lang="markup"&gt;adb reboot recovery&lt;/LI-CODE&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;sau&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;LI-CODE lang="markup"&gt;./adb reboot recovery&lt;/LI-CODE&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;In acest moment, telefonul ar trebui sa reporneasca si sa intre automat in Recovery Mode.&lt;/P&gt;
&lt;P&gt;In momentul in care va aparea imaginea robotelului Android pe ecran si textul "no command", tineti apasat tasta Power in timp ce apasati tasta Volume Up (scurt). Nu le apasati simultan, ci pe rand.&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Daca ati facut totul corect, ar trebui sa ajungeti in meniul de recovery de unde vom selecta optiunea:&lt;/P&gt;
&lt;UL&gt;
&lt;LI&gt;&lt;STRONG&gt;Apply update from ADB &lt;/STRONG&gt;(pentru selectarea optiunii, apasati o data, scurt, tasta Power)&lt;/LI&gt;
&lt;/UL&gt;
&lt;P&gt;In momentul asta, ar trebui sa ajungeti intr-un ecran cu textul:&lt;BR /&gt;&lt;STRONG&gt;&lt;EM&gt;Now send the package you want to apply to the device with "adb sideload &amp;lt;filename&amp;gt;..."&lt;/EM&gt;&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;Exact asta o sa si facem. &lt;span class="lia-unicode-emoji" title=":față_zâmbind_ușor:"&gt;🙂&lt;/span&gt;&lt;/P&gt;
&lt;P&gt;Scriem:&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;LI-CODE lang="markup"&gt;adb sideload /calea_catre_factory_image.zip&lt;/LI-CODE&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;sau&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;LI-CODE lang="markup"&gt;./adb sideload /calea_catre_factory_image.zip&lt;/LI-CODE&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Se poate face si drag&amp;amp;drop fisierului in fereastra de Terminal, ceea ce va adauga automat si calea catre fisierul zip descarcat.&lt;/P&gt;
&lt;P&gt;Asteptam sa termine de instalat, si dam Reboot System Now din Recovery.&lt;/P&gt;
&lt;P&gt;Daca totul decurge ok, ar trebui sa se restarteze si sa aveti noua/vechea versiune de Android pe telefon.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Mult succes! &lt;span class="lia-unicode-emoji" title=":față_zâmbind_ușor:"&gt;🙂&lt;/span&gt;&lt;/P&gt;
&lt;P&gt;Daca aveti intrebari sau sugestii, le puteti lasa in sectiunea de comentarii de mai jos. Pe baza lor, acest tutorial e posibil sa primeasca imbuntatiri. &lt;span class="lia-unicode-emoji" title=":față_rânjind_cu_ochi_mari:"&gt;😄&lt;/span&gt;&lt;/P&gt;</description>
    <pubDate>Tue, 15 Aug 2023 11:21:49 GMT</pubDate>
    <dc:creator>arsradu</dc:creator>
    <dc:date>2023-08-15T11:21:49Z</dc:date>
    <item>
      <title>[Tutorial] Cum sa revii la o versiune anterioara de Android de la Android 14 Beta [Google Pixel]</title>
      <link>https://comunitate.orange.ro/t5/tutoriale-si-review-uri/tutorial-cum-sa-revii-la-o-versiune-anterioara-de-android-de-la/m-p/114659#M120</link>
      <description>&lt;P&gt;Salut,&lt;/P&gt;
&lt;P&gt;Daca ati facut cumva upgrade la Android 14 Beta si nu sunteti incantati de performanta softului, si doriti sa reveniti la ultima versiune stabila de Android 13 (sau la ultimul QPR Beta, in anumite conditii), aveti cateva posibilitati:&lt;/P&gt;
&lt;OL&gt;
&lt;LI&gt;direct de pe telefon &lt;EM&gt;(doar pentru versiunea stabila).&lt;/EM&gt;&lt;/LI&gt;
&lt;LI&gt;folosind Android Flasher, impreuna cu un cablu de date, si telefonul conectat la un laptop/PC &lt;EM&gt;(atat pentru versiunea stabila cat si pentru beta)&lt;/EM&gt;&lt;/LI&gt;
&lt;LI&gt;din Terminal/Cmd Prompt&amp;nbsp;&lt;EM&gt;(atat pentru versiunea stabila cat si pentru beta)&lt;/EM&gt;&lt;/LI&gt;
&lt;/OL&gt;
&lt;P&gt;&lt;STRONG&gt;1. Direct de pe telefon.&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;Pentru varianta asta, tot ce trebuie sa faceti, este sa intrati pe &lt;A href="https://www.google.com/android/beta" target="_self"&gt;www.google.com/android/beta&lt;/A&gt;, va logati, mergeti la sectiunea &lt;STRONG&gt;Phones&lt;/STRONG&gt;, si dati click pe&amp;nbsp;&lt;STRONG&gt;Opt-Out&lt;/STRONG&gt;.&lt;/P&gt;
&lt;P class="lia-indent-padding-left-30px"&gt; &lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="image.png" style="width: 211px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1337iC110BC0BF251DDC3/image-dimensions/211x353/is-moderation-mode/true?v=v2" width="211" height="353" role="button" title="image.png" alt="image.png" /&gt;&lt;/span&gt;&lt;/P&gt;
&lt;P&gt;Confirmati alegerea apasand butonul&amp;nbsp;&lt;STRONG&gt;Leave Beta&lt;/STRONG&gt;.&lt;/P&gt;
&lt;P class="lia-indent-padding-left-30px"&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_1-1682072851378.png" style="width: 209px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1336iAF441108B5A506B5/image-dimensions/209x355/is-moderation-mode/true?v=v2" width="209" height="355" role="button" title="arsradu_1-1682072851378.png" alt="arsradu_1-1682072851378.png" /&gt;&lt;/span&gt;&lt;/P&gt;
&lt;P&gt;Ulterior, din &lt;STRONG&gt;Settings &amp;gt; System &amp;gt; &amp;nbsp;System Update&lt;/STRONG&gt;, ar trebui sa vedeti ecranul de mai jos.&lt;/P&gt;
&lt;P&gt;Apasati &lt;STRONG&gt;Download and install&lt;/STRONG&gt; si asteptati finalizarea procesului.&lt;/P&gt;
&lt;P class="lia-indent-padding-left-30px"&gt;&lt;FONT color="#FF6600"&gt;&lt;STRONG&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_2-1682073183763.png" style="width: 206px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1338i7A9A7776B82E1B7A/image-dimensions/206x458/is-moderation-mode/true?v=v2" width="206" height="458" role="button" title="arsradu_2-1682073183763.png" alt="arsradu_2-1682073183763.png" /&gt;&lt;/span&gt;&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT color="#FF6600"&gt;&lt;STRONG&gt;Atentie!&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;OL&gt;
&lt;LI&gt;Procesul asta dureaza foarte mult (posibil peste o ora)! Nu atat descarcarea sistemului de operare, cat instalarea si "optimizarea" lui. Dar...asa e la Pixel-uri.&lt;/LI&gt;
&lt;LI&gt;Datele se sterg! Asa ca, inainte de orice, faceti un backup.&lt;/LI&gt;
&lt;/OL&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;STRONG&gt;2. folosind Android Flasher (dintr-un Chrome/Chromium-based browser)&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;Dupa cum spuneam, daca vreti sa reveniti la Android 13 (stable sau un alt beta), se poate folosi foarte usor tool-ul de flashing dedicat.&lt;/P&gt;
&lt;P&gt;Concret:&lt;/P&gt;
&lt;OL&gt;
&lt;LI&gt;se acceseaza &lt;A href="https://flash.android.com/" target="_self"&gt;flash.android.com&lt;/A&gt;&lt;/LI&gt;
&lt;LI&gt;se da acces de ADB (&lt;STRONG&gt;Allow ADB access&lt;/STRONG&gt;) pentru conectarea la device&lt;BR /&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_3-1682073613210.png" style="width: 400px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1339i54C5A6EAC201E66E/image-size/medium/is-moderation-mode/true?v=v2&amp;amp;px=400" role="button" title="arsradu_3-1682073613210.png" alt="arsradu_3-1682073613210.png" /&gt;&lt;/span&gt;&lt;/LI&gt;
&lt;LI&gt;daca e prima conectare a telefonului, e posibil sa va ceara sa aprobati conectarea prin USB debugging.&lt;BR /&gt;Bifati &lt;STRONG&gt;Always allow from this computer&lt;/STRONG&gt;, si click pe &lt;STRONG&gt;Allow&lt;/STRONG&gt;.&lt;BR /&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_1-1682076684713.png" style="width: 228px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1344i52E8767D10878719/image-dimensions/228x507/is-moderation-mode/true?v=v2" width="228" height="507" role="button" title="arsradu_1-1682076684713.png" alt="arsradu_1-1682076684713.png" /&gt;&lt;/span&gt;&lt;/LI&gt;
&lt;LI&gt;asigurati-va ca device-ul apare&amp;nbsp;&lt;STRONG&gt;Connected&lt;/STRONG&gt; in partea de sus a ecranului.&lt;BR /&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_5-1682073834300.png" style="width: 375px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1341iFC3C0E6C0FF771B7/image-dimensions/375x511/is-moderation-mode/true?v=v2" width="375" height="511" role="button" title="arsradu_5-1682073834300.png" alt="arsradu_5-1682073834300.png" /&gt;&lt;/span&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;/LI&gt;
&lt;LI&gt;Dupa care alegeti versiunea pe care vreti sa o instalati (in cazul asta am ales Back to Public).&lt;BR /&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_4-1682073825973.png" style="width: 400px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1340iF7840724C2FA0282/image-size/medium/is-moderation-mode/true?v=v2&amp;amp;px=400" role="button" title="arsradu_4-1682073825973.png" alt="arsradu_4-1682073825973.png" /&gt;&lt;/span&gt;&lt;/LI&gt;
&lt;LI&gt;&lt;SPAN&gt;&lt;SPAN&gt;Confirmati si urmati pasii de pe ecran pentru deblocarea si reblocarea bootloader-ului.&lt;BR /&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_0-1682076539594.png" style="width: 400px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1343i4EAC5251CA8256CE/image-size/medium/is-moderation-mode/true?v=v2&amp;amp;px=400" role="button" title="arsradu_0-1682076539594.png" alt="arsradu_0-1682076539594.png" /&gt;&lt;/span&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;/LI&gt;
&lt;/OL&gt;
&lt;P&gt;&lt;FONT color="#FF6600"&gt;&lt;STRONG&gt;Atentie!&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;OL&gt;
&lt;LI&gt;Cu toate ca procesul nu dureaza la fel de mult in cazul asta, o sa fie nevoie de interventia voastra pentru ca downgrade-ul se face cu deblocarea si reblocarea bootloader-ului, lucru care are nevoie de interventia userului.&lt;/LI&gt;
&lt;LI&gt;Datele se sterg! Asa ca, inainte de orice, faceti un backup.&lt;/LI&gt;
&lt;/OL&gt;
&lt;P&gt;&lt;STRONG&gt;3. Din Terminal/Cmd Prompt&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;Ca si in cazul instalarii folosind tool-ul de Android Flash ai Google-ului, si aceasta varianta are nevoie de un cablu de date, si un laptop/PC cu Windows/MacOS/Linux instalat.&lt;/P&gt;
&lt;P&gt;De asemenea, e nevoie ca ADB si Fastboot sa fie descarcate si instalate.&lt;/P&gt;
&lt;P&gt;Pentru asta, aveti doua variante:&lt;/P&gt;
&lt;OL&gt;
&lt;LI&gt;descarcand platform-tools de la Google (click &lt;STRONG&gt;&lt;A href="https://developer.android.com/tools/releases/platform-tools" target="_self"&gt;aici&lt;/A&gt;&lt;/STRONG&gt;)&lt;/LI&gt;
&lt;LI&gt;folosind o aplicatie terta, cum ar fi Minimal ADB &amp;amp; Fastboot (click &lt;STRONG&gt;&lt;A href="https://androidfilehost.com/?fid=746010030569952951" target="_self"&gt;aici&lt;/A&gt;&lt;/STRONG&gt;)&lt;/LI&gt;
&lt;/OL&gt;
&lt;P&gt;De asemenea, veti avea nevoie si de factory image pentru telefonul vostru (click&amp;nbsp;&lt;STRONG&gt;&lt;A href="https://developers.google.com/android/images" target="_self"&gt;aici&lt;/A&gt;&lt;/STRONG&gt;).&lt;/P&gt;
&lt;P&gt;Personal, as recomanda prima varianta (cu platform-tools de la Google). Si pentru ca e varianta oficiala pusa la dispozitie de Google, dar si pentru ca unii useri au raportat probleme cu Minimal ADB. Cu toate astea, in experienta mea cu programul, n-am intampinat probleme. Deci, folositi ce considerati ca e mai usor pentru voi. Ideea e sa aveti adb si fastboot instalate si functionale. Pentru tutorialul asta, vom folosi oricum doar adb.&lt;/P&gt;
&lt;P&gt;Buuun, acum ca avem adb setat si imaginea descarcata, trebuie doar sa ne asiguram ca telefonul are USB debugging activat.&lt;/P&gt;
&lt;P&gt;Pentru asta mergem la &lt;STRONG&gt;Settings &amp;gt; About Phone &amp;gt; Build Number&lt;/STRONG&gt;, si dam click de 7 ori pe build number pana cand vedem mesajul "you are now a developer" (yey!).&lt;/P&gt;
&lt;P&gt;Apoi ne intoarcem in &lt;STRONG&gt;Settings &lt;/STRONG&gt;si mergem catre&lt;STRONG&gt; &amp;gt; System &amp;gt; Developer Options &amp;gt; USB Debugging - On.&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;Daca e prima data cand conectati telefonul, e foarte probabil sa vedeti un prompt de genul asta. Bifati &lt;STRONG&gt;Always allow from this computer&lt;/STRONG&gt;, si dati click pe &lt;STRONG&gt;Allow&lt;/STRONG&gt;.&lt;/P&gt;
&lt;P class="lia-indent-padding-left-30px"&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_0-1682084901692.png" style="width: 266px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1366i78F28B11D9CE7836/image-dimensions/266x591/is-moderation-mode/true?v=v2" width="266" height="591" role="button" title="arsradu_0-1682084901692.png" alt="arsradu_0-1682084901692.png" /&gt;&lt;/span&gt;&lt;/P&gt;
&lt;P class="lia-indent-padding-left-30px"&gt;De asemenea, din USB Preferences, selectati &lt;STRONG&gt;File transfer/Android Auto&lt;/STRONG&gt;. By default, cel mai probabil o sa fie pe No data transfer.&lt;/P&gt;
&lt;P class="lia-indent-padding-left-30px"&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_2-1682086886983.png" style="width: 266px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1369iBEC7382753AE2C7D/image-dimensions/266x591/is-moderation-mode/true?v=v2" width="266" height="591" role="button" title="arsradu_2-1682086886983.png" alt="arsradu_2-1682086886983.png" /&gt;&lt;/span&gt;&lt;/P&gt;
&lt;P&gt;In momentul asta, putem testa conexiunea cu calculatorul.&lt;/P&gt;
&lt;P&gt;Pentru asta, deschidem o fereastra de &lt;STRONG&gt;Terminal (MacOS/Linux)&lt;/STRONG&gt; sau &lt;STRONG&gt;Cmd Prompt (Windows), &lt;/STRONG&gt;navigam cu "cd" in folderul in care am descarcat platform-tools si scriem urmatoarea comanda:&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;LI-CODE lang="markup"&gt;adb devices&lt;/LI-CODE&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;FONT color="#FF6600"&gt;&lt;STRONG&gt;Atentie:&lt;/STRONG&gt;&lt;/FONT&gt;&amp;nbsp;daca adb/fastboot nu sunt adaugate in PATH, va trebui sa adaugam ./ in fata comenzii.&lt;/P&gt;
&lt;P&gt;De exemplu:&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;LI-CODE lang="markup"&gt;./adb devices&lt;/LI-CODE&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Daca este deja adaugat si configurat, nu este nevoie. De asemenea, in cazul asta, nu mai e nevoie sa navigati in folderul cu platform-tools. Se poate da comanda de oriunde.&lt;/P&gt;
&lt;P&gt;Daca totul e setat corect, ar trebui sa vedeti ceva de genul asta (daca nu vedeti de prima data, mai incercati inca o data):&lt;/P&gt;
&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="arsradu_1-1682085484915.png" style="width: 400px;"&gt;&lt;img src="https://comunitate.orange.ro/t5/image/serverpage/image-id/1367i426FB1B6D5E30789/image-size/medium/is-moderation-mode/true?v=v2&amp;amp;px=400" role="button" title="arsradu_1-1682085484915.png" alt="arsradu_1-1682085484915.png" /&gt;&lt;/span&gt;&lt;/P&gt;
&lt;P&gt;Daca e ok, o sa facem un reboot in Recovery mode folosind comanda:&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;LI-CODE lang="markup"&gt;adb reboot recovery&lt;/LI-CODE&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;sau&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;LI-CODE lang="markup"&gt;./adb reboot recovery&lt;/LI-CODE&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;In acest moment, telefonul ar trebui sa reporneasca si sa intre automat in Recovery Mode.&lt;/P&gt;
&lt;P&gt;In momentul in care va aparea imaginea robotelului Android pe ecran si textul "no command", tineti apasat tasta Power in timp ce apasati tasta Volume Up (scurt). Nu le apasati simultan, ci pe rand.&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Daca ati facut totul corect, ar trebui sa ajungeti in meniul de recovery de unde vom selecta optiunea:&lt;/P&gt;
&lt;UL&gt;
&lt;LI&gt;&lt;STRONG&gt;Apply update from ADB &lt;/STRONG&gt;(pentru selectarea optiunii, apasati o data, scurt, tasta Power)&lt;/LI&gt;
&lt;/UL&gt;
&lt;P&gt;In momentul asta, ar trebui sa ajungeti intr-un ecran cu textul:&lt;BR /&gt;&lt;STRONG&gt;&lt;EM&gt;Now send the package you want to apply to the device with "adb sideload &amp;lt;filename&amp;gt;..."&lt;/EM&gt;&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;Exact asta o sa si facem. &lt;span class="lia-unicode-emoji" title=":față_zâmbind_ușor:"&gt;🙂&lt;/span&gt;&lt;/P&gt;
&lt;P&gt;Scriem:&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;LI-CODE lang="markup"&gt;adb sideload /calea_catre_factory_image.zip&lt;/LI-CODE&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;sau&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;LI-CODE lang="markup"&gt;./adb sideload /calea_catre_factory_image.zip&lt;/LI-CODE&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Se poate face si drag&amp;amp;drop fisierului in fereastra de Terminal, ceea ce va adauga automat si calea catre fisierul zip descarcat.&lt;/P&gt;
&lt;P&gt;Asteptam sa termine de instalat, si dam Reboot System Now din Recovery.&lt;/P&gt;
&lt;P&gt;Daca totul decurge ok, ar trebui sa se restarteze si sa aveti noua/vechea versiune de Android pe telefon.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Mult succes! &lt;span class="lia-unicode-emoji" title=":față_zâmbind_ușor:"&gt;🙂&lt;/span&gt;&lt;/P&gt;
&lt;P&gt;Daca aveti intrebari sau sugestii, le puteti lasa in sectiunea de comentarii de mai jos. Pe baza lor, acest tutorial e posibil sa primeasca imbuntatiri. &lt;span class="lia-unicode-emoji" title=":față_rânjind_cu_ochi_mari:"&gt;😄&lt;/span&gt;&lt;/P&gt;</description>
      <pubDate>Tue, 15 Aug 2023 11:21:49 GMT</pubDate>
      <guid>https://comunitate.orange.ro/t5/tutoriale-si-review-uri/tutorial-cum-sa-revii-la-o-versiune-anterioara-de-android-de-la/m-p/114659#M120</guid>
      <dc:creator>arsradu</dc:creator>
      <dc:date>2023-08-15T11:21:49Z</dc:date>
    </item>
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