My 10T kept hassling me to update to android 13 and no matter what option i unchecked in developer options etc it kept downloading the updates any way and giving me constant notifications to install the update even when i turned off notifications!!! i tried disabling the update app in the phone still does not work so i created this simple solution.
Google and Download ADBappcontrol (it's free)
Install on PC and connect phone to PC by the original oneplus red usb cable, turn on developer options if not already enabled.
Run ADB appcontrol and allow access to phone by phones on screen prompt and wait for the list of installed apps to populate
Now click on systems in ADB appcontrol and scroll down till you see software update (com.oplus.ota)
tick the box and click on select and either choose disable or uninstall DO NOT click APPLY just yet.
To make this work you must stop the app running in the background first, so on the phone scroll down settings menu / apps / app management / three small dots (top right) show system
scroll down to software update click on force stop NOW click disable or uninstall on ADBapp control and it will permanently stop any further updates
the adbcontrol will ask if you want to back up the app before disabling or uninstalling in case you later decide to reinstall it and receive updates once again
hope this helps
Google and Download ADBappcontrol (it's free)
Install on PC and connect phone to PC by the original oneplus red usb cable, turn on developer options if not already enabled.
Run ADB appcontrol and allow access to phone by phones on screen prompt and wait for the list of installed apps to populate
Now click on systems in ADB appcontrol and scroll down till you see software update (com.oplus.ota)
tick the box and click on select and either choose disable or uninstall DO NOT click APPLY just yet.
To make this work you must stop the app running in the background first, so on the phone scroll down settings menu / apps / app management / three small dots (top right) show system
scroll down to software update click on force stop NOW click disable or uninstall on ADBapp control and it will permanently stop any further updates
the adbcontrol will ask if you want to back up the app before disabling or uninstalling in case you later decide to reinstall it and receive updates once again
hope this helps
