How to use Fota Upgrade?

Last Update Date : Apr 23. 2018





1. On the main (standby or idle) screen, select Applications > Setting > About device > Software update > Check for update The device will check to see if update Available.


2. Select Yes to continue with FOTA upgrade if update located


3. Once package received, tab on Yes to install the update 


4. A message states that it will reboot


5. The handset will power up again and finish the installation process


6. Once the power up process completed there will be a message on the screen stating the SW update is complete.



Before upgrading your phone via FOTA, ensure requirements

  • - Stable network status (3G / 4G or Wi-Fi)
  • - Do not remove the battery during upgrade
  • - Enough battery capacity (More than 50%)
  • - No rooted-phone
  • - Enough memory space (At least 100MB in USB storage)

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