Right now, there are few solutions to fix iPhone not responding in sleep mode when getting incoming calls. The general repair process of a repair technician is to take out the motherboard, check PMU and baseband CPU, and then replace or re-solder the faulty component. The whole repair process is complicated and difficult. Check out our video today and REWA LAB will show you a brand new ‘signal borrowing’ solution to fix the problem quickly and efficiently.
Products recommended in this video:
00:26 Tools & Materials
02:37 Confirm the Signal Location
03:27 Borrow Signal by Jumping a wire
05:50 Assemble the Phone and Test
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