L1 Service Manual
3.11. Visual Mechanical inspection
Please refer to <Visual mechanical check flow chart> in support website (CSS/RSH) for details.
3.12. Accessories inspection
Please refer to < Accessories inspection > in support website (CSS/RSH) for details.
3.13. Product maintenance steps
1)
Check that the SIM card and SD card are inserted correctly.
2)
Power on the Product.
If the product displays "input NCK code", this means the software is Network locked or SIM locked,
3)
Rev.
1.0
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2002D Level 1 Service Manual
TCL
Communication Ltd.
Page
14/26