Chosen Solution
@refectio have a liquid damaged 6 here atm, the guy that dropped it off does some repairs, when i got it the shields were removed and he said he went over it with ipa. the problem is it is bootlooping l1604 coil was damage so i removed it and still bootloops. on dc power its not going over 0.42 amps i have tried to measure voltage around pmic but power drops out and i cant get a good reading. cant seem to find anything shorted to ground. vcc_main seems fine and so does pp5v0_usb and pp_vbat
The L1604 coil is for the speaker amp so it shouldn’t have anything to do with any boot looping. If the phone is going to .42A, then it’s getting into a more serious part of the boot cycle. Have you checked the main PMIC outputs for shorts/diode mode? Focus on the main lines such as PP1V2*, PP1V8*, PP3V0, CPU & GPU. Also check the RESET_1V8_L line. Make sure it is properly pulled up to PP1V8.