iphone 7 baseband reball problem - GSM-Forum

boneksl · 01-09-2019, 19:32

Please help. After repairing the audio system on the iPhone 7, the phone lost its network. He stopped showing the IMEI number.
I was able to desolder the baseband and clean the main board from the remaining glue. Many solder pads have been removed, but these are NC fields.
I have obstructed the system twice and, unfortunately, the IMEI number is still missing, the phone has been uploaded and 3utool displays error -1 at 80%. On one forum, someone said that he sees the problem in the picture, but he does not want to provide information on what the problem is. Thank you for your help.

Shaheed sabu · 01-09-2019, 19:39

reball ic u3601 bottom of audio ic

boneksl · 01-09-2019, 20:26

its a Vibrator IC...

PRO-mobile · 01-10-2019, 12:01

Sorry, comrade, but these Intel die like flies in a skillet, how many times Intel reball, there was always a failure, so Quallcom is fine =(((((

successnbd · 01-11-2019, 10:36

Quote:

Originally Posted by boneksl

Please help. After repairing the audio system on the iPhone 7, the phone lost its network. He stopped showing the IMEI number.

I was able to desolder the baseband and clean the main board from the remaining glue. Many solder pads have been removed, but these are NC fields.

I have obstructed the system twice and, unfortunately, the IMEI number is still missing, the phone has been uploaded and 3utool displays error -1 at 80%. On one forum, someone said that he sees the problem in the picture, but he does not want to provide information on what the problem is. Thank you for your help.

bro from your image , that ic in image is not properly dressed, cos lots of lead are joined togethered, try to separate,
and send me image of full panel(board) let me examine
here is my whatsapp number for help +2347069605746

nikgolf · 01-11-2019, 11:00

try reball ic u3601 days agoo i have same problem

01-09-2019, 19:39	#2 (permalink)
Shaheed sabu Freak Poster Join Date: Sep 2014 Location: delhi Posts: 121 Member: 2250798 Status: Offline Thanks Meter: 19	reball ic u3601 bottom of audio ic

01-09-2019, 20:26	#3 (permalink)
boneksl Freak Poster Join Date: Dec 2004 Age: 37 Posts: 123 Member: 98744 Status: Offline Thanks Meter: 9	its a Vibrator IC...

01-10-2019, 12:01	#4 (permalink)
PRO-mobile Freak Poster Join Date: Feb 2017 Location: Russia - Izhevsk Posts: 152 Member: 2681265 Status: Offline Thanks Meter: 97	Sorry, comrade, but these Intel die like flies in a skillet, how many times Intel reball, there was always a failure, so Quallcom is fine =(((((

01-11-2019, 11:00	#6 (permalink)
nikgolf Freak Poster Join Date: Dec 2006 Posts: 417 Member: 420244 Status: Offline Thanks Meter: 41	try reball ic u3601 days agoo i have same problem