Download and install Android SDK Platform-tools on your PC.Read our guide to find more detailed steps to enable Developer options on different Android versions. Enable USB Debugging: To do so head over to Settings > System > Advanced > Tap on Build Number 7 (on some devices 5 times) > Go back to System > Developer Options > Enable the USB Debugging toggle.So please make a complete backup of your Android device before proceeding ahead. Although installing official stock firmware doesn’t usually lead to data loss, but it is still recommended to be on a safer side.That is, make sure apps like Magisk, Xposed Framework and even TWRP recovery aren’t there on your devices. Before sideloading the OTA package, make sure you are using the stock firmware without any modification to the system partition.But before that, there are a few prerequisites to keep in mind.ĭon’t Miss: Unlock Pattern and PIN on Android Phones via ADB Prerequisites GO through both of these methods once and the one you find easier to execute, give it a shot. In this tutorial, we will be explaining the steps to manually install the OTA update packages via ADB Sideload and Stock Recovery. Read on to know more about flashing OTA zip files using both these methods. So what could be done in those cases? Well, you could manually apply these OTA updates via ADB sideload method or even use the stock recovery for the said task. In other cases, the OTA might also take some time in reaching some specific regions. The users who have voluntarily signed up for the testing program are usually first in line to get these updates. As a result, it releases the updates in batches. For example, the OEMs usually want the feedback of any new update from the selected few users before making it available for the general public. You can easily sideload the OTA update Zip using ADB sideload command and Android stock recovery.īut the thing with this OTA or Over the Air updates is not everyone receives the update package at one go. Just reboot your device to switch slots anytime and the update will get automatically applied. In the case of A/B devices, the update gets installed to the inactive partition in the background, while you could continue working in the active slot. With the introduction of Project Treble and A/B partition devices, things have drastically changed, and for good. With each new iteration of Android, Google is making it easier to handle new Android updates.

In this tutorial, we have listed the steps to install the OTA update Zip package via ADB Sideload and stock recovery.

Android system update