Open {“smallUrl”:“https://www. wikihow. com/images/e/ed/Android7settingsapp. png”,“bigUrl”:"/images/thumb/e/ed/Android7settingsapp. png/30px-Android7settingsapp. png",“smallWidth”:460,“smallHeight”:460,“bigWidth”:30,“bigHeight”:30,“licensing”:"<div class="mw-parser-output">

I edited this screenshot of an Android icon. \n</p>

License: <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="http://en. wikipedia. org/wiki/Fair_use">Fair Use</a>
\n</p></div>"} Settings Tap Security or Lock screen and security Tap the grey “Unknown sources” switch {“smallUrl”:“https://www. wikihow. com/images/d/d5/Android7switchoff. png”,“bigUrl”:"/images/thumb/d/d5/Android7switchoff. png/35px-Android7switchoff. png",“smallWidth”:460,“smallHeight”:394,“bigWidth”:35,“bigHeight”:30,“licensing”:"<div class="mw-parser-output">

I edited this screenshot of an Android icon. \n</p>

License: <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="http://en. wikipedia. org/wiki/Fair_use">Fair Use</a>
\n</p></div>"} Tap OK if prompted.

Open {“smallUrl”:“https://www. wikihow. com/images/c/cd/Android7chrome. png”,“bigUrl”:"/images/thumb/c/cd/Android7chrome. png/30px-Android7chrome. png",“smallWidth”:460,“smallHeight”:460,“bigWidth”:30,“bigHeight”:30,“licensing”:"<div class="mw-parser-output">

I edited this screenshot of an Android icon. \n</p>

License: <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="http://en. wikipedia. org/wiki/Fair_use">Fair Use</a>
\n</p></div>"} Chrome. Enter your Android’s model number and custom recovery into Chrome. Find a reputable download site. Find and tap the Download button. Tap the “Download complete” notification. Tap INSTALL

If given a choice, download the ROM in a ZIP folder rather than any other folder format. Don’t tap the notification that appears once your ROM finishes downloading.

If you don’t know how to place your tablet in recovery mode, check the website from which you downloaded the custom recovery earlier.

It may take several minutes for your Android to finish wiping.

It may take several minutes for your Android to finish wiping.

Failing to wipe the cache partition may result in errors later. If you can’t find a cache partition option, your cache partition was most likely wiped during the wipe data process.

Failing to wipe the cache partition may result in errors later. If you can’t find a cache partition option, your cache partition was most likely wiped during the wipe data process.

Your custom recovery option might have slightly different wording.

You may first have to select and open the SD card’s main directory, which is usually a folder entitled 0/ at the top of the screen.

The flashing process can take several minutes. Do not touch your Android during the flashing.

The flashing process can take several minutes. Do not touch your Android during the flashing.