Manually Update ASUS Zenfone 5 to Kitkat


This an alternative method if you failed do OTA update.


  • Download ASUS Zenfone 5 Kitkat 4.4.2 Firmware .
  • If your ASUS is rooted then you need to unroot (and make sure that SuperSU is no longer installed)
  • Backup your data

Manually update ASUS Zenfone 5

  1. Extract Kitkat 4.4.2 Firmware until you meet
  2. Turn off your device
  3. Boot to recovery mode
  4. Select factory reset (make sure that your data is already back up!!)
  5. Reboot and boot normally
  6. Connect Zenfone 5 to your PC / Laptop, copy to internal memory
  7. After device is Remove from PC / Laptop, a notification for update will appear, wait until update process is finish
  8. Reboot and done

Do With Your Own Risk

Download Support File

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