GSM signal poor/weak/no service after water damage. What to change?Hi, i had accident with normal water, iphone was turned down, after that cleaned in ultrasonic cleaning station with isopropy...
Answer to: Weak signal after changing dockHi, i had accident with normal water, iphone was turned down, after that cleaned in ultrasonic cleaning station with isopropyl. Everything is working fine except gsm signal, but sometimes i am able to make calls, send texts etc, but sometimes not. lets say iphone has weak, strong and with no signal modes. IMEI and ICCID working fine, so i do not expect broken MB. I have not changed anything till now. what to change, what to look for? i have found somewhere that GSM antena is from 3 parts, somebody has some drawing, picture where to look for? what to clean additionally? it looks like i have some troubles with shielding/shadow casting, that some connector is not in touch with body or smthing? pleas for any advice would be thankfull.