Software Update; Software Update By Fota; Software Update By Using Mobile Upgrade Tool - TCL 30 Service Manual

Service Manual
5.

Software Update

It is suggested to upgrade the handset software to latest version for better performance. Before upgrade,
please remember to backup your data and keep your phone fully charged.

5.1. Software update by FOTA

Firmware-Over-The-Air ("FOTA") is a way in which the firmware of a mobile device is
updated wirelessly by the device's manufacturer. Firmware runs in the background without
any input from the user, to make sure that the device's hardware runs properly. Head to
your device's "Settings"->"System"->"System Updates"->"CHECK FOR UPDATES"

5.2. Software update by using Mobile Upgrade tool

1) download the SW upgrade tool Mobile_Upgrade_S_Gotu2_v1.2.0 from website:
TCL 30:
https://www.tcl.com/global/en/service-support-mobile/tcl-30.html
TCL 30Plus:
https://www.tcl.com/global/en/service-support-mobile/tcl-30plus.html
2) Open the download Mobile_Upgrade_S_Gotu2_v1.2.0_Setup.exe file and choose the language,
install the tool according to the prompt.
3) After finish install the tool, click "Finish" and restart your computer.
4) Open the tool, choose the language, select the model "T676",click "Start"->"Next"->Power off your
phone and connect it to computer via USB cable and waiting for loading software package.
Rev.: 1.0
Confidential and proprietary information contained in this repair guide is subject to change without notice.
Distribution, transfer, copy of any content or data in this document without the written permission of TCL is strictly prohibited.
TCL 30 & TCL 30+ Service Manual V1.0
TCL
Communication Ltd.
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