Tutorial Flash / reinstall Samsung Galaxy J3 SM-320F SM-320H for download errors, application errors, the touchscreen is not sensitive, exposed to the virus internal memory, loading a boot loop, until the hardbrick could be detected in a firmware update for the computer drivers. possible you can also do a RESET Samsung Galaxy J3 by pressing three key combination. when the position device off press and hold the "Vol Up + Home + Power" until the picture android robot. then do wipe data users but sometimes this is not enough to help the HH is needed Flashing Update.
Tool :
Usb driver Here or samsung kies Here
Odin v3 Here
Firmware Samsung Galaxy J3 SM-320F Here
Firmware Samsung Galaxy J3 SM-320H Here
Tutorial Flashing :
Install Usb Driver Samsung or Samsung Kies on your computer
Extract the firmware Samsung Galaxy J3 with win rar to find .md5 file
Turn off your galaxy. press and hold the Volume down + Home + Power for download mode and press volume up
connect to a computer with a cable usb
Open odin exe v3
see odin whether in the column ID: COM colored blue
If the ID: COM has blue means it's ready to stage flash process
Click the PDA in Odin and navigate the firmware file in exktak and select the file name so J320XXXXXXX.md5
Wait a minute until Odin success prepare files
Click START in Odin Wait until the process is complete (PASS) Restart Finish
This Complate Tutorial : How to Flashing Samsung Galaxy J3 Via Odin3