ROOT file .
USAGE GUIDE
1. LAUNCH ODIN
2. SELECT AP
3. LOCATE FILE "ROOT SAMSUNG J400F U4 ANDROID 9.0"
4. ENSURE DEVICE IS IN DOWNLOAD MODE
5.FLASH
RESTART (DEVICE MIGTH BOOTLOOP DO NOT TAMPER WITH THE PROCESS)
ROOT DONE.
FULLY TESTED AND UPLOADED
BY SNOOKS4TECH.