Release Date
2015, January. Released 2015, March
OS
N/A
Processor
N/A
Battery
Li-Ion 1850 mAh, removable
⚠️ Important Notice
Flashing firmware can be risky. Follow instructions carefully and backup your data before proceeding. We are not responsible for any damage to your device.
Available Firmware Files
| File Name | Size | Download |
|---|---|---|
|
J120GDDU2ARD1_J120GODD2ARC1_INS.zip
|
1 GB | |
|
SM-J120G_J120GDXU1AQD1_J120GOLB1AQD1_XME_File.zip
|
1 GB | |
|
SM-J120G_J120GDXU2ARB1_J120GOLB2ARB1_STH_5.1.1.zip
|
1 GB | |
|
SM-J120G_J120GDDU1ARA4_J120GODD1ARA2_BNG_5.1.1.zip
|
1 GB |
How to Flash Stock ROM
- Download the correct ROM file for your device
- Install the required flash tool
- Enable USB debugging on your device
- Boot your device into download mode
- Connect your device to computer via USB
- Load the ROM file in the flash tool and start flashing
- Wait for the process to complete
- Reboot your device
Precautions
- Backup all important data before flashing
- Ensure battery is at least 50% charged
- Use original USB cable for stable connection
- Don't disconnect during flashing process
- Download ROM only for your specific model
- Follow manufacturer's instructions carefully