Universal Android Debloater

DISCLAIMER: Use this script at your own risk. I am not responsible for anything that could happen to your phone.

Summary

I try to provide and maintain a universal tool which remove bloatwares on any (non-rooted) Android phones.

The main goal is to improve battery performance and privacy by removing unnecessary and obscure system apps. This can also contribute to improve security by reducing the attack surface. The script has a menu that lets you choose what debloat list you want to use. I strongly encourage you to take a look at the lists because the default selection may not suit you. All packages are as well documented as possible in order to provide a better understanding of what you can delete or not.

This script should be safe with the default selection. The worse thing which could happen is preventing an essential system process to be loaded during boot causing then an unfortunate bootloop. After about 5 failed system boots, the phone will automatically reboot in recovery mode and you'll have to perform a FACTORY RESET. So make a backup !

In any case, you can NOT brick your device with this script ! That's the main thing, right ? 😃

Features

• Quick search among all the packages of your phone
• Uninstallation of system/user packages (manually or with the debloat lists)
• Reinstallation of system packages (manually or with the debloat lists)
• ADB backup (not really reliable, see the FAQ)
• Device brand detection and auto-selection of the appropriate manufacturer debloat list
• Logs in debloated_packages.txt and remaining_packages.txt.
• Installation of alternative open-source apps replacing stock apps (list in the WIKI section) (WIP)

NB : It is NOT a real uninstallation for system apps (see the FAQ)

Universal debloat lists

• GFAM (Google/Facebook/Amazon/Microsoft)
• AOSP bloat
• Manufacturers bloat
• Mobile carriers bloat
• Miscellaneous bloat

Manufacturers debloat lists

• Archos
• Asus
• LG
• Google
• HTC
• Huawei
• Motorola
• Nokia
• OnePlus
• Oppo
• Samsung
• Sony
• Wiko
• Xiaomi
• ZTE

Mobile carriers debloat lists

France	USA	Germany
Orange	T-Mobile	Telekom
SFR	Verizon
Free	Sprint
Bouygues / Sosh	AT&T

How to use it

• Read the FAQ !
• Do a proper backup of your data ! You can never be too careful !
• Enable Developer Options on your smartphone.
• Turn on USB Debugging from the developper panel.
• Install Android plateform tools and qpdf on your PC.
• Download the lastest release of the script
• Check the debloat lists to be sure the default selection suits you.
• Run debloat_script.sh from a Unix terminal

$ bash debloat_script.sh

Installation of plateform tools and qpdf

LINUX

Debian Base :

$ sudo apt install android-sdk-platform-tools qpdf

Arch-Linux Base :

$ sudo pacman -S android-tools qpdf

Fedora :

$ sudo yum install android-tools qpdf

MAC OS

• Install Homebrew

$ brew install android-platform-tools qpdf

WINDOWS

• Install WSL (Windows Subsystem for Linux) in order to be able to run bash scripts.
• Install Android plateform tools and qpdf :

$ sudo apt install android-sdk-platform-tools qpdf