SIM2 not recognized
USB interface 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 USB
detector (N2320) and ESD protection device.
RM-839; RM-840; RM-841
BB Troubleshooting and Manual Tuning Guide
Page 3 – 24 NOKIA INTERNAL USE ONLY Issue 1
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