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Level 3 Repair
8-9
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8-3-3. Sim Part
Insert SIM card
Check the Pin Soldering
of SIM300
Yes
Yes
No
END
Check the SIM Voltage.
(R312) >= 3.0?
Resoldering and recheck
Change to the new SIM card.
If it doesn`t still work SIM card after changeing
the SIM card, Check the UCP300 (Crack etc)
Yes
No
Summary of Contents for Galaxy S II GT-I9100
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