⚠️ 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
Forstar_Amosta_3G5_1SFTX_1.1.6_SPD.zip
956 MB
Download
Forstar_Amosta_3G5_SC7731C_X401_5110SD_20170307_SPD.zip
743 MB
Download
Forstar_Amosta_3G5_Z_Model_H4008_B1_V05_20170309_SPD.zip
723 MB
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