Release Date
2021, April 08
OS
N/A
Processor
Unisoc SC9863A (28nm)
Battery
Li-Ion 3000 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 |
|---|---|---|
|
Nokia_C20_TA-1339_HMDSW_COS-1350-0-00WW-B01.zip
|
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|
Nokia_C20_TA-1348_HMDSW_COS-1350-0-00WW-B01_User_Images.zip
|
||
|
Nokia_C20_TA-1352_HMDSW_COS_1270-0-00WW-B01_User_DeviceKit.zip
|
||
|
Nokia_C20_TA-1356_HMDSW_COS-1350-0-00WW-B01_User_Images.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