Hold together and connect the phone to your PC.

A warning screen will appear. Long press to enter device unlock mode. Confirm the unlock. Your device will wipe and reboot.

After installing TWRP, it is often necessary to flash a "Disable_Dm-Verity" zip or Magisk to prevent the phone from checking for modified partitions during boot.

Team Win Recovery Project, commonly known as TWRP, is the gold standard for custom recovery in the Android world. Installing TWRP on your Samsung Galaxy J2 Core (SM-J260) opens up a world of possibilities, from flashing custom ROMs to gaining root access. This comprehensive guide covers everything you need to know about getting TWRP up and running on your device. Why Install TWRP on Galaxy J2 Core?

Enable . (If this option is missing, you may need to connect to Wi-Fi and wait for the phone to check for updates).

Click the button and select the TWRP .tar file you downloaded. Click Start .

The bootloader unlocking process will factory reset your phone. Charge Your Battery: Ensure you have at least 50% power.

Tap seven times until "Developer mode has been enabled" appears. Go back to Settings > Developer Options . Enable USB Debugging .

Create "Nandroid" backups of your entire system.