Posted on July 24, 2019
iPhone X Display Problem Solution Jumper Ways
iPhone X hanging or frozen screen. White screen, dim light, blinking light can be fix by following this post. If smartphone is hanging it can be solved with restore hard reset or flashing with latest firmware. Sometime it… Read More
Posted on July 21, 2019
iPhone 7 Trinity Jumper Solution Ways
This component is M2800, aka Trinity. This component is basically a substrate for holding a few coils inside that tend to blow easily. It includes two backlight coils, one for the Taptic Engine (ARC), one for the Speaker… Read More
Posted on July 13, 2019
iPhone 8 Plus No Camera Repair Solution
after testing rear camera, it is found that there is no voltage either side of FL3909 (filter for main camera power supply. Replacing U3700 (camera PMU) fixed problem! iPhone 8 8Plus and iPhone X use same chip for… Read More
Posted on July 12, 2019
iPhone 8 Plus Fake Charging 0ma to 80ma dead
After water damage, phone has I2C fault, this can be seen because phone is looping between 0MA and 80MA and doesn’t do anything. It was found that under U5650 it was causing I2C bus to be pulled down… Read More
Posted on July 11, 2019
iPhone 7 No Service Solution BB_CPU WAYS
Infamous “no service” issue with the 7 series iPhone usually caused by a shorted line inside the bb cpu at “PP_1V0_SMPS5”. If it’s not completely shorted (0 ohms) you can place a 2.2k. resistor in series with the… Read More
Posted on July 11, 2019
iPhone 8 Rear Camera Solution ways (INTEL)
Here is iphone 8 intel version rear camera jumper ways for power. PP1V8_IO PP1V8_CAM_WIDE_VDDIO_CONN CAM_PMU JUMPER
Posted on April 9, 2019
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.
Posted on March 15, 2019
iPhone 7 Plus Water Damage No Service Restarts
After water dmage iphone 7 plus restarts and has no reception no service sos only.
Posted on March 15, 2019
iPhone 7 & 7 Plus Rainbow iTunes screen Solution
Stuck in recovery mode with pink screen, usually bad RAM is the fault. Replace RAM.