Chosen Solution

Hello I got this iphone 7 qualcomm version, it is not turning on. I noticed on board screw hole bs0405 is missing. Please help me with a diagram which shows what lines were below this screw hole. Thanks

I haven’t got a diagram but these are the lines underneath. You will need to scrape the layers back and test with a multimeter. ·         GND ·         TOUCH_TO_AP_INT_L ·         MESA_TO_AOP_FDINT ·         LCM_TO_CHESTNUT_PWR_EN ·         I2C_AOP_SCL_ISO ·         I2C_AOP_SDA_ISO ·         PP1V8_MESA ·         BL_SW2_LX ·         AP_TO_TOUCH_MAMBA_RESET_L ·         SPI_AP_TO_TOUCH_MOSI ·         AP_TO_CUMULUS_CLK32K ·         LCM_TO_MANY_BSYNC ·         SPI_TOUCH_TO_AP_MISO ·         PP_VDD_BOOST ·         BL_SW1_LX