Posted on March 13, 2019
iPhone 7 Plus Front Camera Flex Causes Boot Loop
If connect the front camera ear speaker flex cable, the phone will be stuck on apple logo. If you try without flex and the phone boots normal, this can be issue with TOP speaker amplifier IC (U3301).
Posted on September 5, 2018
iPhone 7 No iTunes Error Boot Loop Repair Solution
iPhone 7 passes iTunes fine but will boot loop on white apple. First check audio IC and home key are fine (faulty home key can cause 5 minute boot time)
Posted on September 2, 2018
iPHone 7 Plus BaseBand Power Supply 15 Ways Solution Test
Here are all the locations for each power rail related to the BaseBand Modem IC. You’ll need to desolder or cut off the top CPU shield to get access to BBPMU_TO_PMU_AMUX3 and BBPMU_TO_PMU_AMUX2