Release Date
2022, February 14
OS
N/A
Processor
Unisoc T606 (12 nm)
Battery
Li-Po 5050 mAh, non-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 |
|---|---|---|
|
Nokia_G21_069f0f3578e74db41f792c47a2a19e826e314e11_V2.420_12_OTA.zip
|
1.89 GB | |
|
Nokia_G21_SP1A.210812.016_12_OTA.zip
|
1.89 GB | |
|
Nokia_G21_V2.420_SP1A.210812.016_12_OTA.zip
|
1.89 GB | |
|
Nokia_G21_HMDSW_SCP_245G-0-00WW-B01_User_DeviceKit.zip
|
2.27 GB | |
|
Nokia_G21_HMDSW_SCP_2600-0-00WW-B01_User_DeviceKit.zip
|
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