How to Install official Firmware with Adb Sideload Android

Adb Sideload: Who’s an Android smartphone that’s no longer updated for a new version and might love to be renewed and that has an old mobile phone that is now slow after a factory reset and also who has a smartphone which no more begins or goes in the loop at the ignition stage, has the possibility, as already explained, to restore the system, proceed with a manual update of install or Android custom ROMs or Custom.

Install new ROMs or even a manual Android update is a more straightforward procedure than you think. It doesn’t call for the use of specific programs and may be performed on any smartphone working with the PC connected by a USB cable into the phone.

How to Install official Firmware with Adb Sideload Android

How to Install official Firmware with Adb Sideload

This guide then speaks of control to install ROMs, updates, applications, google program packages, and root files of the phone using the power ADB Sideload. While this manual to ADB Sideload may seem complicated and technical, I can guarantee you that if you go beyond the initial impression, it’s a very straightforward process, which can be performed when you need even more time to try all the ROMs you desire without ever having problems.

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Official Firmware Installation Guide with Sideload or Stock Recovery:

  • Enable Developer Choice From Settings, To Enable the Developer Option, Go to your Settings -> About -> Software Information -> -> Now Tap on the Build Number 7-8 Times until you Find a toast message”Developer option enabled“.
  • Go back to settings -> Today, you need to enable the USB Debugging by visiting Settings -> Developer Option and USB Debugging and OEM unlock.
  • Download and Extract the Downloaded ADB fast boot Zip file on your PC
  • Download Stock ROM from over and Move it to the ADB folder.
  • Reboot smartphone to Stock Recovery Mode.
  • Select Apply Update from ADB.
  • Plug the phone into PC using USB Cable, then open a command prompt window by pressing Shift Key + Right Mouse Click.
  • Now execute the below command in the CMD screen.
adb sideload
  • Wait until the Installation process Completes.
  • Once the installation is completed. Reboot the Phone.

How to Install Official Firmware with Stock Recovery:

  • Download the software build for your device From here.
  • Plug your phone into your computer and copy the downloaded .zip to your phone’s storage. If you’re using a Mac, you can install Android File Transport with this particular operation.
  • After the file is copied to a phone, reboot your telephone to recovery mode. To do this, shut down your device and flip it back on while holding volume and power [oneplus consumer ] [volume up the other user] buttons simultaneously.
  • Choose” Install from internal storage/Install from local,” find your .zip document, and click “Install” to Farmware.

Sideload ROM and Mod Zip via ADB Sideload

  1. Download and extract the ADB files on your PC.
  2. Open a command prompt in the ADB folder by right-clicking on the mouse in the folder space while holding the Shift key.
  3. Connect your device to your computer using a USB cable and reboot your device into recovery mode. You can do this from the Reboot Manager app:
  4. [googleplay url=””]
  5. Enter the ADB Sideload menu in the recovery mode, which will be different for different custom recoveries.
  • For TWRP, you can find it in the Advanced → ADB Sideload.
  • For CWM, you can find it in the Install → Install Zip from Sideload.
  1. Copy the Zip file you want to install on your device to the ADB folder.
  2. Start the ADB sideload in your recovery. Now enter the following command in the command prompt. 
  3. adb sideload <filename.Zip>
  4. For instance:
  5. adb sideload
  6. You will see a progress bar in the command prompt indicating that the Zip file is being copied to the device. Once the file is transferred, the Zip is automatically installed on your device.
  7. ADB Sideload Zip cmd window
  8. You can reboot your device once the Zip file is installed on your device.

That’s it, and you can install any flashable Zip file using the ADB sideload mode in case of emergencies.

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I'm Golu Sharma, and I've been around for 25 years. I was born and raised in Haldwani, Uttarakhand, India, and I now work as a web developer, designer, digital marketer, and tech lover. As a computer science major, I like sharing my knowledge by writing guides, patches, and reviews covering anything from OS customizations to third-party programmes and software.

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