What My Device
⚠️ 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
G5510ZCU1BRB1_G5510CHC1BRB1_CHC_4file.zip
2 GB
Download
G5520ZCU1CRJ4_G5520CHC1CRJ4_CHC_4file.zip
2 GB
Download
G5510ZCU1CRK1_G5510CHC1CRK1_CHC_4file.zip
2 GB
Download
G5520ZCU1CRJ4_G5520CHC1CRJ4_CHC_4File.zip
1.84 GB
Download
G5528ZMU1AQH1_G5528CHM1AQH1_CHM_4file.zip
2 GB
Download
G5700ZHU2BRH1_G5700ZZH2BRH1_TGY_4File.zip
2 GB
Download
G5700ZCS2BRH1_G5700CHC2BRH1_CHC_4File.zip
2 GB
Download
How to Flash Stock ROM
  1. Download the correct ROM file for your device
  2. Install the required flash tool
  3. Enable USB debugging on your device
  4. Boot your device into download mode
  5. Connect your device to computer via USB
  6. Load the ROM file in the flash tool and start flashing
  7. Wait for the process to complete
  8. 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