Error -1 ( A4 and A5 ) Devices ... - GSM-Forum

waleedqwert · 04-27-2013, 20:21

hello i want to share some information about error -1 :-

i faced this problem in some sets of iphone 3gs , 4g , 4s , 5 and this error was both hw and software problem but u have to try these steps 1st

Software error solution :-
( A4 ) Devices

1- change cable and usb port ( some times if the baseband is hang or need to be refreshed this will help )
2- restore iphone direct from itunes without selecting firmware from pc .
3- open tiny or redsnow and use fix recovery .
4- restore custom firmware .

( A5 ) Devices

1- change cable and usb port ( some times if the baseband is hang or needs to be re flashed this will help )
2- restore iphone direct from itunes without selecting firmware from pc .
3- put in dfu mode and remove battery for some hours not less than 5hours and then restore .

hardware solutions :

( A4 - A5 ) Devices

1- change battery ( some times if the battery not stable in charging )
2- clean the board and check the battery connector .
3- reheat baseband and if necessary reball the baseband

Your problem will be solve ,

i wish this may help u solve ur problem

debeliamark · 04-28-2013, 06:20

In all cases error is Baseband related, so with small brain steps are easy to discover ...

waleedqwert · 04-28-2013, 07:32

Quote:

Originally Posted by debeliamark

In all cases error is Baseband related, so with small brain steps are easy to discover ...

ur right i just needed to help coz i found alot of people asking about it any way thanks for ur replay

debeliamark · 04-30-2013, 04:29

There a good news is that glue in iPhones is easy to remove, so repairs are possibe

CellM@n · 04-30-2013, 12:51

Do we have to reball or change the basband IC ?

eastok · 04-30-2013, 14:13

i think so,In all cases error is Baseband related, so with small brain steps are easy to discover

waleedqwert · 05-27-2013, 10:03

Quote:

Originally Posted by CellM@n

Do we have to reball or change the basband IC ?

reball 1st then change it u face the same problem

irzhan · 05-28-2013, 12:21

anyone have a pict ic baseband ipad 1st gen ?? .

ami_nezzar · 06-02-2013, 15:06

for who have 4s with itunes -1 error you can just simply restore with redsnow 0.9.15b3 select 6.1.3 firmware

unlockme.in · 06-02-2013, 17:38

Baseband error bro...

deep sidhu · 09-12-2014, 09:43

dear bro ur information is usefull. A lot of thanks.
I have a iphone 4g it just keep searching then no service pls help me for this
thanks

ATF05 · 09-13-2014, 06:46

I have the same error

04-27-2013, 20:21	#1 (permalink)
waleedqwert Freak Poster Join Date: Jun 2008 Posts: 205 Member: 801830 Status: Offline Thanks Meter: 22	Error -1 ( A4 and A5 ) Devices ... hello i want to share some information about error -1 :- i faced this problem in some sets of iphone 3gs , 4g , 4s , 5 and this error was both hw and software problem but u have to try these steps 1st Software error solution :- ( A4 ) Devices 1- change cable and usb port ( some times if the baseband is hang or need to be refreshed this will help ) 2- restore iphone direct from itunes without selecting firmware from pc . 3- open tiny or redsnow and use fix recovery . 4- restore custom firmware . ( A5 ) Devices 1- change cable and usb port ( some times if the baseband is hang or needs to be re flashed this will help ) 2- restore iphone direct from itunes without selecting firmware from pc . 3- put in dfu mode and remove battery for some hours not less than 5hours and then restore . hardware solutions : ( A4 - A5 ) Devices 1- change battery ( some times if the battery not stable in charging ) 2- clean the board and check the battery connector . 3- reheat baseband and if necessary reball the baseband Your problem will be solve , i wish this may help u solve ur problem

09-12-2014, 09:43	#11 (permalink)
deep sidhu Junior Member Join Date: Mar 2013 Location: Chandigarh Posts: 4 Member: 1898619 Status: Offline Thanks Meter: 0	thans bro dear bro ur information is usefull. A lot of thanks. I have a iphone 4g it just keep searching then no service pls help me for this thanks

04-28-2013, 06:20	#2 (permalink)
debeliamark No Life Poster Join Date: May 2001 Location: Bulgaria Age: 56 Posts: 4,797 Member: 4627 Status: Offline Sonork: 57528:debeliamark Thanks Meter: 1,034	In all cases error is Baseband related, so with small brain steps are easy to discover ...

04-30-2013, 04:29	#4 (permalink)
debeliamark No Life Poster Join Date: May 2001 Location: Bulgaria Age: 56 Posts: 4,797 Member: 4627 Status: Offline Sonork: 57528:debeliamark Thanks Meter: 1,034	There a good news is that glue in iPhones is easy to remove, so repairs are possibe

04-30-2013, 12:51	#5 (permalink)
CellM@n No Life Poster Join Date: Feb 2001 Location: Planet EARTH Age: 50 Posts: 1,209 Member: 3194 Status: Offline Thanks Meter: 41	Do we have to reball or change the basband IC ?

04-30-2013, 14:13	#6 (permalink)
eastok Junior Member Join Date: Apr 2013 Posts: 3 Member: 1927877 Status: Offline Sonork: derfc Thanks Meter: 0	i think so,In all cases error is Baseband related, so with small brain steps are easy to discover

05-28-2013, 12:21	#8 (permalink)
irzhan Junior Member Join Date: Jan 2011 Posts: 14 Member: 1500893 Status: Offline Thanks Meter: 1	anyone have a pict ic baseband ipad 1st gen ?? .

06-02-2013, 15:06	#9 (permalink)
ami_nezzar Freak Poster Join Date: May 2004 Location: blida Age: 51 Posts: 183 Member: 65050 Status: Offline Thanks Meter: 13	for who have 4s with itunes -1 error you can just simply restore with redsnow 0.9.15b3 select 6.1.3 firmware

06-02-2013, 17:38	#10 (permalink)
unlockme.in Junior Member Join Date: Jan 2013 Location: Punjab, India Age: 39 Posts: 7 Member: 1864168 Status: Offline Sonork: 100.1623636 Thanks Meter: 1	Baseband error bro...

09-13-2014, 06:46	#12 (permalink)
ATF05 Junior Member Join Date: Sep 2014 Posts: 12 Member: 2256867 Status: Offline Thanks Meter: 0	I have the same error