Tag iPhone XS Max

First, replace the screen. After replacement, the fault remains the same. Check the PCB wiring position through the wiring diagram of Xinzhi Manufacturing Board Layer. Scrape the PCB board, reconnect the lead of PMU_TO_DISPLAY_RESET_CONN_L, and repair the fault.

iPhone xs Max brush can not activate repair Machine model:iPhone xs Max Failure: Expansion failed, but Update System could not be activated. iPhone xs Max brush can not activate repair figure 1. Maintenance process: the customer of this machine can’t…

iPhone XS Max mobile phone water damage no booting, after detection, was found to be caused by the damage of anti-static diode, which was repaired after replacement.

iPhone XS Max did not make a call. It was found that it was caused by the main board pad break off. After the installation test, it was perfectly repaired.