TWRP for the Samsung Galaxy J2 Grand Prime is available for download. This TWRP custom recovery is meant to be used in Galaxy J2 Grand prime plus SM-G532F/G/M android phones. This is the official TWRP and you can use it to install custom firmwares on your android phone. You can also use the Galaxy J2 Grand prime plus SM-G532F/G/M custom recovery to install third party unofficial hacks.
Before installing the TWPR on your Galaxy J2 Prime, you must enable developer options and then OEM unlocking which is present inside developer options. Otherwise, you may encounter BLOCKED BY FRP LOCK after flashing any third party ROM. Here are the installation instructions for installing TWRP for Galaxy J2 Grand Prime.
Flash with ODIN in the AP slot.
Put your device in DOWNLOAD mode.
Uncheck Auto reboot.
Load the respective file below into the AP slot and hit start.
After flashing and ODIN reports PASS immediately reboot to recovery by holding POWER + HOME + VOL DOWN.
As soon as the screen goes blank change to VOL UP whilst still holding POWER + HOME.
You should now see TWRP recovery.
This is the latest v3.1.0 of TWRP which has following features:
vold decrypt on a few select HTC devices, TWRP will now attempt to use the system partition’s vold and vdc binaries and libraries to decrypt the data partition (nkk71 and CaptainThrowback)
adb backup to stream a backup directly to or from your PC, see documentation here (bigbiff)
tweak MTP startup routines (mdmower)
support new Android 7.x xattrs for backup and restore to fix loss of data after a restore (Dees_Troy)
support POSIX file capabilities backup and restore to fix VoLTE on HTC devices and possibly other issues (Dees_Troy)
better indicate to users that internal storage is not backed up (Dees_Troy)
improve automatic determination of TW_THEME (mdmower)
minimal getcap and setcap support (_that)
try mounting both ext4 and f2fs during decrypt (jcadduono and Dees_Troy)
shut off backlight with power key (mdmower)
timeout during FDE decrypt (Dees_Troy and nkk71)
support for FBE decrypt and backing up and restoring FBE policies (Dees_Troy)
boot slot support (Dees_Troy)
TWRP app install prompt during reboot (Dees_Troy)
support for AB OTA zips (Dees_Troy)
support new Android 7.x log command (Dees_Troy)
update recovery sources to AOSP 7.1 (Dees_Troy)