Flashing modem on Xiaomi Redmi 4 Prime

Install modem on Redmi 4 Prime with TWRP

  1. Connect your smartphone to PC or laptop
  2. Download and move required modem file .zip folder into phone root storage.
  3. Boot in TWRP recovery.
  4. Select “reboot after install” and wait until the installation process is completed.

Download TWRP modem files for Redmi 4 Prime

Update: We’ve added 8.2.1.0 Global ROM and 8.1.4.0 modem file for TWRP recovery.

Install modem on Redmi 4 Prime via fastboot

This method for unlocked bootloader device.

  1. Download adb/fastboot platform tools and extract to C:/adbtools folder.
  2. Download and extract required modem file .zip folder into C:/adbtools folder.
  3. Start your device fastboot mode (turn off > hold power button and volume down > after vibration signal release the power button and wait for fastboot logo to appear).
  4. Connect your device to PC via USB-cable.
  5. In C:/adbtools folder find and run flash_modem.bat file.
  6. After reboot disconnect your device from PC.

Download fastboot modem files for Redmi 4 Prime

Update: We’ve added 8.2.1.0 Global ROM, 8.1.4.0 Global ROM and 8.1.2.0 Global ROM modem file for fastboot.