The (often stylized as 3.7.0_9-0 or 3.7.0_9-1 ) represents a specialized branch of the TWRP 3.7.0 series, typically tailored for devices running older Android versions (like Android 9 Pie) or specific Samsung devices that require specialized handling of system-as-root (SAR) partitions.
Since this version is most common on Samsung devices, this guide focuses on using , the standard Samsung flashing tool. Prerequisites twrp-3.7.0-9-0
Disclaimer: Unlocking your bootloader and flashing custom recovery will wipe your data and may void your warranty. Proceed with caution. The (often stylized as 3
For Android enthusiasts, developers, and power users, is the gold standard for custom recovery. It allows for advanced operations that the stock Android recovery simply cannot handle, such as creating full system backups, flashing custom ROMs, and managing system partitions. Proceed with caution
Go to Settings -> Developer Options -> Enable USB Debugging.
Allows for comprehensive Nandroid backups, including EFS (IMEI data) and modem partitions.