: Unlocking the bootloader wipes all data . Back up important files to a PC or cloud.
If the device gets stuck on the boot animation for more than 20 minutes, boot back into TWRP, perform a full wipe, and format the data partition again before re-flashing.
Once TWRP is installed and the encryption is fixed, you can flash the custom ROM. samsung a9 pro custom rom
Swipe to confirm the flash. This process may take a few minutes. Once completed, tap .
Team Win Recovery Project (TWRP) is the tool used to wipe your old operating system and install the new one. : Unlocking the bootloader wipes all data
This process will inevitably wipe all data from your device. Use Samsung Smart Switch, Google Drive, or any other backup solution to securely save your contacts, photos, messages, and other important files.
Installing a is not a decision to take lightly. You will permanently lose Knox features, and there will be minor bugs or quirks that stock firmware did not have. Finding community support may require searching XDA Developers or Telegram groups for other Snapdragon 652 GSIs, rather than device‑specific forums. Once TWRP is installed and the encryption is
Boot into by holding the Volume Down + Home + Power buttons simultaneously until a warning screen appears, then press Volume Up .
Get Android 13 or 14, even though Samsung stopped support long ago.