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RM-82
Baseband troubleshooting for analysis
Nokia Customer Care
Power key failure
Context
If the power key does not work properly, follow these instructions:
Steps
1. Check the power switch.
2. Replace BTB flex.
UI module keys troubleshooting
If the UI module keys are not working, do the following:
1 Check/replace UI-flex
2 Check baseband (if LED)
3 Replace PWB
Issue 1
COMPANY CONFIDENTIAL
Page 7 –17
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