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SIM 2 not recognized
Figure 21 SIM 2 troubleshooting flow
USB troubleshooting
Context
If the phone cannot be detected by PC when the USB cable is inserted, this means that communication
between phone and PC can not be setup. This may be due to soldering issue or a malfunction in the ESD
protection device.
RM-704
BB Troubleshooting and Manual Tuning Guide
Page 3 – 18
COMPANY CONFIDENTIAL
Issue 1
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