Device Name: J4
Model Number: SM-J400M
File Type: Combination
Country: USA & All
Question; Which purpose do you use combination file ?
Answer: This combination file is use for different purpose but mostly common purpose is
remove the frp from phone J4 SM-J400M.
This combination file is free for cellphonefirmwares users.
Question: How to write this combination file?
Answer: Just use Odin Flasher for flash the combination file.