Replacing Cellphone Parts; Preliminary; Precautions; Figure 2.2 Removing The Battery Cover And Battery - TCT Mobile U10C Service Manual

U10C Service Manual
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If the phone is considered as faulty, upgrade the software (Do on forget
to save customer information first, see paragraph 2.6)

2.3.4 REPLACING CELLPHONE PARTS

2.3.4.1 PRELIMINARY

Before any sub-assembly removal, the back cover, the battery and the SIM
card must be removed. The following diagrams show the different stages to
realize these operations:
Figure 2.2

2.3.4.2 PRECAUTIONS

The heart of the cellphone, containing all the digital circuit (microprocessor,
ASIC, memories, display, keypad, etc) and the high-frequency transceiver
ED 1.0
TCT mobile phones
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Removing the battery cover and battery
OT-222 Service Manual
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