Skip to main content

Released on September 19, 2014, this 4.7" screen iPhone is the smaller version of the iPhone 6 Plus. Identifiable by the model numbers A1549, A1586, and A1589.

4683 Questions View all

Why Is My Phone Stuck on Boot Loop After Liquid Damage?

Hi, first of all I would like to say I'm not looking for simple answers, i.e - hard reset, disconnect / reconnect battery. I would like to know if anyone out there, all be a technical genius could answer my question and give me some pointers. Now I'm no professional at phone repairs but I've done a fair few to understand the basics. I've never done any IC soldering / repair nor can I due to lack of equipment.

Basically, my question is this: Why is my iPhone 6 stuck on a boot loop when plugged into mains power but will not turn on independently via usb to pc or by it's own battery (new battery). The phone I believe has suffered water damage and after inspecting the pcb I noticed a scorch mark on the lower part of the board's shield. I have no idea what IC's to look at or what areas to look at first.

I've noticed that some of those IC's have suffered some damage and I believe maybe some of the board's ceramic caps are missing / damaged. I only have a soldering iron and a conventional multimeter, so any starting point would be good.

Any information regarding that would be great. Thanks.

https://ibb.co/heom3d

https://ibb.co/dPM63d

https://ibb.co/gmPFwy

https://ibb.co/fXWvwy

Answer this question I have this problem too

Is this a good question?

Score 0
Add a comment

MacBook Battery Fix Kits

Starting at $69.99

Buy Now

MacBook Battery Fix Kits

Starting at $69.99

Buy Now

1 Answer

Most Helpful Answer

ok brandon your phone can bootloop with shorted components but finding the actual component can be difficult if you don't have a dc power supply. i suggest you take a look at the capacitor to the left of the wifi chip even if you knock it of the phone will still work

Was this answer helpful?

Score 1

Comments:

Thanks. Do you by any chance know where I can find a diagram / schematic of the iPhone 6 logic board? I don't know where what IC's sit where.

by

possibly a zxw file type from gsmforum

by

Add a comment

Add your answer

Brandon Frost will be eternally grateful.
View Statistics:

Past 24 Hours: 0

Past 7 Days: 1

Past 30 Days: 1

All Time: 38