Samsung locks the bootloader by default. To unlock:
: Unlocking the bootloader wipes all data . Back up important files to a PC or cloud. samsung a9 pro custom rom
Disclaimer: This guide is for educational purposes. Flashing custom ROMs can brick your device if done incorrectly. The author is not responsible for lost IMEI, dead SD cards, or nuclear war. Samsung locks the bootloader by default
: A Pixel-themed ROM that brings a "stock" Google experience with added customization and modern UI elements to older Samsung hardware. dead SD cards