iPhone 8 Plus U4700 Audio IC BLOCK DIAGRAM

iPhone 8 plus full block diagram for the audio circuit of the 8 plus. This can be used to determine faults with the entire audio circuit.

iPhone 7 Plus Water Damage No Service Restarts

After water dmage iphone 7 plus restarts and has no reception no service sos only.

iPhone 7 & 7 Plus Rainbow iTunes screen Solution

Stuck in recovery mode with pink screen, usually bad RAM is the fault. Replace RAM.

iPhone 7 Plus Weak Wifi Jumper Solution

If your wifi is weak and you are dirt poor, try this jumper ways.

iPhone 7 Plus iTunes No Error But Stuck on Logo

iTunes passes with no errors but iphone still stuck on apple logo, this can be caused by a bad pull up resistor.

iPhone 7 Plus No 4G Solution Ways

Check these three resistors, two of them can be shorted as they are easily burned.

iPhone 7 Plus Stuck Logo 73Ma

iPhone 7 plus stuck on boot logo with 73ma current draw. U2301 is camera PSU ic