case1) Freeze on android logo and continuously rebooting duringFOTA Update.
case 2) Freeze on FOTA UI screen andcontinuously rebooting during FOTA Update.
Itmight be possible to reboot continuously or tostay at the FOTA UI screen due to battery poor.
1.After Power OFF/ON, connect to TA and stay for 5~10 minutes. (Battery with morethan 50%)
2.Check device is working properly.
※ Ifthis symptom continuously occurs, there may be a battery fault. In this case,guide customers to visit the nearest Customer Service Center.