L2 Repair Document
TCL
Communication Ltd.
Rev.
2002D
Level 2 Repair Document
Page
1.0
6/33
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2.3 Pretest
1) Check that the SIM card and SD card are inserted correctly.
2) Power on the Product.
3)
If the product displays “input NCK code”, this means the software is Network locked or SIM locked,
and can only be used with dedicated SIM card hence use the relevant SIM card or enter the phone
code if available
4) Power on the product to launch the auto test:
Enter
*#09#
at home screen to enter auto test mode; you will see
“MMI UI-TEST” displayed
on the screen.
Please
select “Pass” to start auto test. Press left key when successed and press right key
when failed.
Version Info
I. You can get some information such as SW version, HW version, CU ref, etc;
II.
Press “Pass” to continue;
III. You can get some information such as S/N, DOWNLOAD/BT/FT test result, etc;
IV.
Press “Pass” to continue.
Keypad
I. Press the key displayed on the screen. The key on the screen will disappear when you
press it if it functions well;
II.
Press “Pass” to continue;
LCD
I. You will see the LCD red/green/blue color if it functions well;
