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SGH-P408 Flow Chart of Troubleshooting
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3-
5
3. Sim Part
Is there any Signals
pin#52, #53, #54 of
U100?
"Insert SIM" is displayed on the LCD
Check the U601
Check the SIM Card
END
No
Yes
Yes
Yes
No
Check the U100
Is there any Signals
pin#49, #50, #51 of
CN100?