Advertisement
L2 Repair Document
I. Battery temperature will be displayed on the screen
II. Press "Pass" to continue
CALL
I. You will hear a voice prompt which introduces some emergency call numbers if
functions well;
II. Press "Pass" to continue
3 Software download
It is authorized to download software for the handset which needs to be updated. This
downloading tool is called SW upgrade tool. Handset Software can be downloaded from
TS website via it. Thus internet access is necessary.
Equipments requested when download：
⑴ A handset with full charged battery;
⑵ PC with windows system;
⑶ A USB cable.
Handset driver installation
Ⅰ. Download the driver package from the CSS website
Ⅱ. Power off the handset and connect to PC via end user cable. PC will detect the handset
and prompt a window to install the driver
Ⅲ. Select "Install from a list of specific location (Advanced)", then select "Next"
Rev.
1.0
All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
By NCK Team
TS Website: https://css.tclmobile.cn/.
one touch 992 Level 2 Repair Document
TCT
Mobile Limited
Page
10/39
Advertisement
