{| class="wikitable" style="background-color:#ffffdc;width:800px;" |-| <big>'''The Android system released by Orange Pi has been ROOT and can be tested using the following method.'''</big>|}

::[[File:zero2w-img336.png]]

::[[File:zero2w-img339.png]]

<li><p>Then make sure that the adb connection between the Ubuntu PC and the development board is normal. For how to use adb, please refer to the instructions in the section &quot;[[Orange Pi Zero 2W#How to use ADB|'''How to use ADB''']]&quot;.</p></li><li><p>Then use the adb command to install rootcheck.apk into the Android system. Of course, you can also use a USB disk copy to install it.</p></li></ol>{| class="wikitable" style="width:800px;" |-|

<li>After installation, you can see the startup icon of the ROOT test tool on the Android desktop.</li></ol>

<li>The display interface after opening the '''ROOT test tool''' for the first time is as shown below</li></ol>

<li>Then you can click '''CHECK NOW''' to start checking the ROOT status of the Android system. After the check is completed, the display is as follows. You can see that the Android system has obtained ROOT permissions.</li></ol>