February 29, 2024

If you are one of the fortunate few with a Google Pixel, Samsung Galaxy S8, or LG V30 device that shipped with Android 8.0 Oreo pre-installed, then congratulations! You have access to an incredibly powerful tool called sideloading to install ROMs and other software on your phone without having to go through the official OTA update process. However, if you want this magic power for devices like Moto Z2 Force or Essential Phone (or any older phones), here is how you can use ADB Sideload in order to get it working on your own device

The “adb sideload firmware” is a command-line tool that allows users to install ROMs, updates, and restore. This command can be used with any Android device.

use adb sideload Whoever has an Android smartphone that is no longer updated for a new version and wants to renew it, or who has an old cell phone that has become slow even after a factory reset, or who has a smartphone that no longer starts or goes into a loop in the ignition phase, has the option, as previously stated, to restore the system, perform an Android manual update, or install custom ROMs. Installing fresh ROMs or performing a manual Android update is a lot easier than you may think; it doesn’t need any special software and can be done on any smartphone using a PC connected to the phone via USB connection.


The command ADB Sideload is then used to install ROMs, apps, updates, Google app packages, and root files on the phone, according to this instruction. While this ADB Sideload tutorial isn’t exhaustive, it’s a good place to start. It may appear complex and technical, I can guarantee you that if you move past the first impression it is a really easy method, which can be conducted when you want even more times to test all the ROMs you want without ever having issues.

The ADB Sideload feature may be used to install custom ROMs, Google Apps packages, and Android upgrades to the current version. The phone bootloader must be unlocked before custom ROMs may be installed (which is certainly the most difficult part of this whole procedure).


Instead, having the TWRP recovery console installed is nearly always required when installing custom ROMs (also known as flashing). You may use the ADB command with Flash boot to install the TWRP console on an Android smartphone, as demonstrated in this instruction.

It is not essential to unlock the bootloader to manually upgrade or restore Android through ADB Sideload (the Android version must be the official one for that phone to download from the manufacturer’s website). Any recovery console, including Stock Recovery, CWM Recovery, and TWRP Recovery, may do the Update using Update via ADB. If Android is unable to launch or is blocked, restoring using Android’s ADB interface may be beneficial in a variety of scenarios (Bricked).

What is the difference between ADB (Android Debug Bridge) and ADB Sideload?

We’ve previously covered how to get ADB and Fastboot, two command-line tools made available by Google. The Android Debug Bridge (ADB) enables a computer to interface with an Android smartphone and execute operations such as file transfer.

ADB Sideload is a command that enables you to transfer the Android system installation file (which is always a.zip file) from your PC to your phone and install it directly.

Before proceeding, it is important to:

  • The Android smartphone has a battery capacity of more than 60%.
  • USB debugging is turned on (something you should always do on every Android phone)
  • That the Android drivers are installed on the computer (in Windows 10 they are already present, otherwise they can be installed by downloading the complete ADB tools package).
  • On the PC, the Android SDK Platform-Tools package is installed (available for Windows, Linux, and Mac).
  • A USB cable is used to connect the phone to the computer.

Of course, you’ll also need to download the Android system’s ZIP file to install it.

Official Android systems may be downloaded for your smartphone via sites such as Samsung Updates, Firmwarefile, and other official sources.

If you want to test a custom ROM, the best place to search is XDA Developers, which includes a forum for each smartphone with relevant links to download the ROMs.

After that, connect the Android smartphone to the Windows PC (this tutorial utilizes ADB Sideload on Windows), enable USB debugging, and place the ZIP file in the same folder as the adb.exe file. Right-click on the blank within the folder containing ADB while holding down the Shift key to open a new window on the keyboard command prompt (in Windows 10, each command must begin with./, for example./adb).

1) Type the command first ADB start-server in the command prompt window.

after that, ADB devices

To ensure that Android is properly identified.

2) Type ADB reboot recovery into the command prompt.

To put the phone into recovery mode and restart it.

3A) If you are installing an official Android update or restoring an Android system that has not been unlocked, the bootloader will discover the standard Android recovery, which is basic and restricted. In this scenario, choose the Apply Update From ADB option.

Type adb sideload file.zip in the command prompt on your PC.

Replace the file’s name. Replace the downloaded zip file with the downloaded one, complete the file transfer and installation instructions, then restart the device.

3B) If you’re installing a custom ROM, you’ll need to install the TWRP recovery console. We’ve linked to a method for installing TWRP (which can be obtained from the official TWRP website), which simply needs you to download it to your PC, restart the phone in bootloader mode, then install it using the Fastboot command. The instructions are as follows: adb reboot bootloader

then flash recovery twrp-2.8.x.x-xxx.img through fastboot

Repeat step 2 to enter recovery with the command ADB reboot recovery once TWRP is installed.

Then, in TWRP, go to Advanced -> ADB Sideload and check the boxes. The Dalvik cache has been cleared, and you may activate it by swiping the slider.

Once in Sideload mode, run the command adb sideload file.zip from your PC.

The zip file will be instantly relocated and written to the Android phone.

This approach may be used as many times as you like on TWRP phones to test out different ROMs until you find one you like. Obviously, I must disclaim all responsibility for any difficulties that may arise and result in difficult-to-restore circumstances. Before installing any ROMs or upgrades, be sure to check out the Forum XDA Developer site. For a better understanding of the tutorial, I’ve also included this film, which, despite its age, is quite well-made and informative.

READ ALSO: How to Root an Android Phone to Unlock It

The “adb sideload download” is a command-line tool that allows users to install ROMs, updates, and restore. The process of using this command line tool is simple; all you have to do is type in the command followed by the file name.

Frequently Asked Questions

How do I apply update from adb?

A: You can use adb shell to apply updates. Open a command prompt and type adb shell. Then you should enter the following commands: The first time it will ask for your permission, then after that is done without any errors, run these two lines of code together: These are your update options

How do I use adb sideload?

A: To sideload an APK from your PC, you will need to uninstall the current version of Game X on your PS4 and then proceed with this process. 1) Plug in a USB OTG cable into one of the side slots 2) In File Explorer, navigate to /storage/emulated/0 (where 0 is whatever storage device youre using for game installation). For example, if Im trying to install Super Mario Odyssey onto my external hard drive thats SD card slot 2, I would go into sd:/external_hard/. If there isnt any folder named Super Mario inside here yet, create it by right-clicking anywhere outside this folder and choosing New > Folder. Call it Super Maroobowse or something like that! 3) Drag out all of the contents within emulated/0 so they are visible in File Explorer (if you dont do this step before following steps 4-7 below elsewise everything will be hidden behind other folders). These files should look like screenshots until we get them extracted later. You can use Shift + click or Command+click to select multiple items at once; keep doing that until youve selected every file between ..\emulated\… and ..\ps4trophies\. The images may not show up immediately after selecting each file–youll have to wait for about 10 seconds for their preview window pop up. Sometimes when extracting these kinds of programs large sets of data needs extra time; just give patience some benefit during those moments!

How do I use adb in recovery mode?

A: adb stands for Android Debug Bridge, and it allows you to send commands to your phone or tablet while using recovery mode.

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