Find Appropriate Firmware dead Android Device
I will explain how to find out the right Firmware for your dead Android Device using Smart Switch application.
This method is useful if the device is dead or hung on the logo or if you forget to take the serial name of your device before Flashing.
1-Charge the phone battery before starting the process of Flash.
2. the USB cable provided must be original.
3-Internet must be available to work this way.
4- Download smart switch application From the samsung officiel website :
Install the program open it and following images bellow:
Then enter the device name ex: (SM-G357F):
Tab the serial number (SN) device located behind the battery :
Then they appear The ROM Appropriate for your device:
Here you have two choices:
follow through Smart switch program and enter your device on download mode, the Smart switch download the full Firmware and flash it .
Or looking for the Firmware at known sites like sammobile and flash the device by ODIN or BOX, and this is the preferred option.
After the update process is completed successfully.The phone will restart and install some system files and then reboot again.And then the phone will boot completes and enter the main menu.