Checking IPhone Firmware
Checking IPhone firmware
1. Go to Setting -> General -> About
Entering IPhone field test mode, do the following
1. Enter *3001#12345#* at Phone menu and press Call button. It will enter field test mode
1. Go to Setting -> General -> About
Entering IPhone field test mode, do the following
1. Enter *3001#12345#* at Phone menu and press Call button. It will enter field test mode
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