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

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

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

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 Plus Weak Wifi Jumper Solution

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

iPhone 7 Plus No 4G Solution Ways

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