Quote:
Originally Posted by sweethoney_1714  Nokia Lumia 710 Insert Sim Solution
Sim ic jumper OK
software flashing 7.5 to7.8 OK
but still showing Sim card error .....solution ple...
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nokia lumia 710 sim card insert
try to check the components of C2703-C2705 and R2700
if the third is still good ... try to change sim card ic Z2700 (EMIF03-SIM02F3) took from nokia 3110c and nokia 3500c or jumper
see the picture below
only thank button