iphone 5 baseband chip damaged(error -1 itunes) - Page 6 - GSM-Forum

qwertybasse · 12-19-2015, 08:20

the imei is on nand memory, u501 (baseband) and u601. If u601 is broken or removed, then it would be problem on imei.
The most times is baseband ic but some customers had error (-1) after battery replacement (they broke u601 with a screwdriver)

dizzynonun · 12-19-2015, 09:31

so, please watch my video in my first post to comment on the state of my u601

qwertybasse · 12-19-2015, 19:29

It seems to be u601 your problem. And if u601 is broken you can't replace with an other because it's pair the baseband. You can't replace with a new I have tried both with no results. We definitely need a programmer to fix them.
And if the programmer is fake ,then there is no solution yet.

shafiur · 12-19-2015, 20:14

iphone 5 error 14 need solution

orangade · 02-03-2016, 17:04

5c no imei, no modem, I rehot baseband ic and now it work

alisted · 10-31-2016, 12:54

Hi Guys,

I am in a really sticky situation. I had an iphone 6 - 64gb.

I had tons of data on it.

Was using whatsapp when i encountered the white screen.

I connected to itunes and it gave me the option to Update or Restore. I chose update. Got UNKNOWN ERROR -1

Can someone help or recommend me someone that can. I live in the UK

BouRRi_GSM · 12-15-2016, 03:32

What if imei, wifi and bt are ok, but no modem.
Witch ic is responsable.
I got one iphone 5 for charging flex replacement, after repair phone power on but remain searchibg fir network and no baseband.
U601 is not cracked and its already covered with both antenna. I dont know how this happen before or after repair. Anyway there is a call in call history before 2 days.

Now after restore with itunes it give error 48 at last when restoring microprogram.
Can imei be ok uf u601 damaged?

Any expert idea?

NasiKuning · 07-03-2017, 18:25

Quote:

Originally Posted by upgraderazvan

successss!!!!!!!!
reheated to 400 degrees about10 min and all good now!

what ic u are re heated?

vipprog · 07-04-2017, 01:31

need resolder the baseband, it is hardware fault

10-31-2016, 12:54	#81 (permalink)
alisted Junior Member Join Date: Oct 2016 Posts: 6 Member: 2643337 Status: Offline Thanks Meter: 0	Help!! Hi Guys, I am in a really sticky situation. I had an iphone 6 - 64gb. I had tons of data on it. Was using whatsapp when i encountered the white screen. I connected to itunes and it gave me the option to Update or Restore. I chose update. Got UNKNOWN ERROR -1 Can someone help or recommend me someone that can. I live in the UK

12-19-2015, 08:20	#76 (permalink)
qwertybasse Freak Poster Join Date: Mar 2014 Posts: 195 Member: 2142442 Status: Offline Thanks Meter: 53	the imei is on nand memory, u501 (baseband) and u601. If u601 is broken or removed, then it would be problem on imei. The most times is baseband ic but some customers had error (-1) after battery replacement (they broke u601 with a screwdriver)

12-19-2015, 09:31	#77 (permalink)
dizzynonun Junior Member Join Date: Dec 2015 Posts: 5 Member: 2501840 Status: Offline Thanks Meter: 1	so, please watch my video in my first post to comment on the state of my u601

12-19-2015, 19:29	#78 (permalink)
qwertybasse Freak Poster Join Date: Mar 2014 Posts: 195 Member: 2142442 Status: Offline Thanks Meter: 53	It seems to be u601 your problem. And if u601 is broken you can't replace with an other because it's pair the baseband. You can't replace with a new I have tried both with no results. We definitely need a programmer to fix them. And if the programmer is fake ,then there is no solution yet.

12-19-2015, 20:14	#79 (permalink)
shafiur Freak Poster Join Date: Sep 2008 Location: bangladesh Posts: 226 Member: 869889 Status: Offline Thanks Meter: 107	iphone 5 error 14 need solution

02-03-2016, 17:04	#80 (permalink)
orangade No Life Poster Join Date: Jun 2007 Location: France 72,77 Posts: 1,019 Member: 521955 Status: Offline Thanks Meter: 261	5c no imei, no modem, I rehot baseband ic and now it work

12-15-2016, 03:32	#82 (permalink)
BouRRi_GSM Registered User Join Date: Jan 2005 Location: TuNiSiA Age: 43 Posts: 4,342 Member: 111457 Status: Offline Thanks Meter: 967	What if imei, wifi and bt are ok, but no modem. Witch ic is responsable. I got one iphone 5 for charging flex replacement, after repair phone power on but remain searchibg fir network and no baseband. U601 is not cracked and its already covered with both antenna. I dont know how this happen before or after repair. Anyway there is a call in call history before 2 days. Now after restore with itunes it give error 48 at last when restoring microprogram. Can imei be ok uf u601 damaged? Any expert idea?

07-04-2017, 01:31	#84 (permalink)
vipprog Crazy Poster Join Date: Jul 2016 Location: shenzhen,china Posts: 54 Member: 2601523 Status: Offline Thanks Meter: 19	need resolder the baseband, it is hardware fault