What My Device

Xiaomi Mi 1S

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Release Date 2012, August. Released 2012, August
OS N/A
Processor Qualcomm MSM8260 Snapdragon S3
Battery Removable Li-Ion 1930 mAh battery
⚠️ 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
Xiaomi_Mi_1S_JMACNBL18.0_12042015_China_4.1_XFT.zip
306 MB
Download 32
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