Release Date
2021, June 21
OS
N/A
Processor
Unisoc T610 (12 nm)
Battery
Li-Po 5000 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 |
|---|---|---|
|
Realme_C21Y_RMX3261_11_A.31_210604_SPD.zip
|
4.23 GB | |
|
Realme_C21Y_RMX3261_11_A.37_210626_SPD.zip
|
4.21 GB | |
|
Realme_C21Y_RMX3261_11_A.40_210724_SPD.zip
|
4.23 GB | |
|
Realme_C21Y_RMX3261_11_A.41_210802_SPD.zip
|
4.13 GB | |
|
Realme_C21Y_RMX3261_11_A.51_210925_SPD.zip
|
4.37 GB | |
|
Realme_C21Y_RMX3261_11_A.62_201005_11_MIRA.zip
|
2.8 GB | |
|
Realme_C21Y_RMX3261_11_A.67_211112_SPD.zip
|
4.46 GB | |
|
Realme_C21Y_RMX3261_11_A.71_211201_SPD.zip
|
4.46 GB | |
|
Realme_C21Y_RMX3261_EU_11_A.72_220226.zip
|
2.81 GB | |
|
Realme_C21Y_RMX3261_11_A.73_211228_SPD.zip
|
4.46 GB | |
|
Realme_C21Y_RMX3261_11_A.75_220115_SPD.zip
|
4.46 GB | |
|
Realme_C21Y_RMX3261_11_A.77_220226_SPD.zip
|
4.46 GB | |
|
Realme_C21Y_RMX3261_11_A.79_220311_SPD.zip
|
4.34 GB | |
|
Realme_C21Y_RMX3261_11_A.83_220518_SPD.zip
|
5.45 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Vietnam_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Uzbekistan_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_United_Arab_Emirates_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Ukraine_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Thailand_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Sri_Lanka_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_South_Africa_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Russia_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Philippines_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Pakistan_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Nepal_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Myanmar_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Malaysia_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Kazakhstan_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Israel_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Iraq_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Indonesia_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_India_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Egypt_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Colombia_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Chile_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Cambodia_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Brazil_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_11_A.91_220819_Bangladesh_SPD.zip
|
5.71 GB | |
|
Realme_C21Y_RMX3261_EU_11_A.92_230209_SPD.zip
|
3.11 GB | |
|
Realme_C21Y_RMX3261_11_A.97_221109_SPD.zip
|
5.73 GB | |
|
Realme_C21Y_RMX3261_11_A.101_230208_SPD.zip
|
5.73 GB | |
|
Realme_C21Y_RMX3263_11_A.51_210925_SPD.zip
|
4.36 GB | |
|
Realme_C21Y_RMX3263_EU_11_A.68_211228_SPD.zip
|
2.92 GB | |
|
Realme_C21Y_RMX3263_11_A.71_211201_SPD.zip
|
4.48 GB | |
|
Realme_C21Y_RMX3263_11_A.73_211228_SPD.zip
|
4.46 GB | |
|
Realme_C21Y_RMX3263_11_A.84_220820_Croatia_SPD.zip
|
3.13 GB | |
|
Realme_C21Y_RMX3263_11_A.84_220820_Czechia_SPD.zip
|
3.13 GB | |
|
Realme_C21Y_RMX3263_11_A.84_220820_Bulgaria_SPD.zip
|
3.13 GB | |
|
Realme_C21Y_RMX3263_11_A.84_220820_France_SPD.zip
|
3.13 GB | |
|
Realme_C21Y_RMX3263_11_A.84_220820_Germany_SPD.zip
|
3.13 GB | |
|
Realme_C21Y_RMX3263_11_A.84_220820_Greece_SPD.zip
|
3.13 GB | |
|
Realme_C21Y_RMX3263_11_A.84_220820_Italy_SPD.zip
|
3.13 GB | |
|
Realme_C21Y_RMX3263_11_A.84_220820_Netherlands_SPD.zip
|
3.13 GB | |
|
Realme_C21Y_RMX3263_11_A.84_220820_Poland_SPD.zip
|
3.13 GB | |
|
Realme_C21Y_RMX3263_11_A.84_220820_Portugal_SPD.zip
|
3.13 GB | |
|
Realme_C21Y_RMX3263_11_A.84_220820_Romania_SPD.zip
|
3.13 GB | |
|
Realme_C21Y_RMX3263_11_A.84_220820_Slovenia_SPD.zip
|
3.13 GB | |
|
Realme_C21Y_RMX3263_11_A.84_220820_Turkey_SPD.zip
|
3.13 GB | |
|
Realme_C21Y_RMX3263_11_A.91_220819_SPD.zip
|
5.7 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