Telegram channel: https://t.me/OfficialOriginGSI
git clone https://github.com/defnotegor/OriginGSITool.git
cd OriginGSITool
sudo apt install unace unrar zip unzip p7zip-full p7zip-rar sharutils rar uudeview mpack arj cabextract rename liblzma-dev python3-pip brotli lz4 protobuf-compiler git gawk
pip3 install backports.lzma protobuf twrpdtgen extract-dtb pycryptodome
Example: for making PixelOS of Pixel 7a firmware, you can use this command
sudo bash LinkToGSI.sh https://dl.google.com/dl/android/aosp/lynx-bp1a.250505.005.b1-factory-45a1393f.zip Pixel