iPhone 6 not booting

No touch already replaced u12 and u15

Missing pada on u2 ic (B5)

help me where to jumper wire to component power button

iPhone 6 plus no backlight

pads layout of schematic is wrong?

Touch screen not detect some area

iPhone 6 plus Camera going crazy not focus

No service sometimes after replacements lightning port and battery

What of glass oca pol 4 in 1 and touch digitizer?