i use jaf pkey 1.98.44
i have 3310/ 2100 contact service . i flesh this mobile with jaf
but my mobile is on but no network and autometic off-on and display "SIM not valid "
mobile hardware is all ok
full flesh , writte mcu+ppm+pm but not ok . same problem
please detail me about cable 3310 and 2100
please total help me
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