Release Date
2019, March
OS
N/A
Processor
Mediatek MT6771 Helio P60 (12 nm)Mediatek Helio P70 (12nm)
Battery
Li-Po 4230 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_3_RMX1821_EX_11_A.13_190319.zip
|
5 GB | |
|
Realme_3_RMX1821_EX_11_A.16_190516.zip
|
5 GB | |
|
Realme_3_RMX1821_EX_11_A.18_190629.zip
|
5 GB | |
|
Realme_3_RMX1821_EX_11_A.24_191109.zip
|
5 GB | |
|
Realme_3_RMX1821_MT6771_EX_11_A.23_190916.zip
|
4.84 GB | |
|
Realme_3_RMX1821_EX_11_C.10_200510_RFT.zip
|
5 GB | |
|
Realme_3_RMX1821_EX_11_C.16_200921_OTA.zip
|
5 GB | |
|
Realme_3_RMX1821_EX_11_C.17_201117_RFT.zip
|
5 GB | |
|
Realme_3_RMX1821_EX_11_C.19_210117_RFT.zip
|
5 GB | |
|
Realme_3_RMX1821_MT6771_EX_11_C.19_210117.zip
|
5.25 GB | |
|
Realme_3_RMX1821_EX_11_C.20_210304_RFT.zip
|
5.44 GB | |
|
Realme_3_RMX1821_EX_11_OTA_C.20_All_OTA.zip
|
2.63 GB | |
|
Realme_3_RMX1821_EX_11_C.21_210521_RFT.zip
|
5.44 GB | |
|
Realme_3_RMX1821_EX_11_C.22_210727.zip
|
5.45 GB | |
|
Realme_3_RMX1825_EX_11_A.11_190305.zip
|
5 GB | |
|
Realme_3_RMX1825_MT6771_EX_11_C.17_201117.zip
|
5.09 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