How to update Software OTA for True SMART

  1. Go to Settings
  2. Select About Phone… 
  3. Select Wireless update 
  4. And Check update 
  5. Choose Download 
  6. Connect Wi-Fi first before Update
  7. Wait until 100%
  8. And select Update now (make sure battary should be more than 50%)
  9. Choose OK 
  10. Wait the system proceeds
  11. The device will reboot itself
  12. Updating process
  13. Wait until the upgrade completed
  14. Check to see if Software version is changed. Go to Settings -> About phone -> Version built