Chosen Solution
Hello! I have an iPhone 6 with none of the cameras working. Figured out that was a U2301 chip problem. After removing the chip and made the jumper, both cameras started working but now the LCD moves itself and it behaves like the Home button is always pressed. It gets really hot on the rear camera sometimes. Had to remove the jumper to stop this from happening but this way i lose both cameras again. What am i doing wrong? Thanks!
U2301 is an LDO for the cameras. When the camera app opens the CPU sends a small amount of voltage to it opening the gate and switching the VCC main voltage to the PP2V8 voltage for the cameras. Have you jumped VCC main voltage into that line? Or maybe borrowed it from PP3V0_MESA you have to remember that jumping this circuit you will always have power running into the cameras. This can cause the problems you are having. I use to scrape the CPU down to A31 there is not much around that pad besides ground. I would than run a jumper from there to the B1 pad under the LDO.
