Black Display After CPU Fan ChangeCustomer changed fan himself on this laptop, screws are bent on the fan housing (assume he changed the blade part of the fan ...
No Sim Card, No Signal1. Replaced LCD Screen 2. Turned phone on to see that SIM Card wasn't inserted (it was) and No Signal. 3. Checked on iFixit f...
Answer to: No Service at allI have the same problem, changed the antenna board too but it still shows up as "No Sim Card Inserted, No Signal". Tried Factory Reset too with no joy. Anyone got anymore suggestions?