Service fails, if 3g is turned on!?

I

iMore Question

My daughters iPhone 4s loses cell service, nearly imidiatly if i try to swich on 3g.
With 3g on i can't even make a call.
It is a clean IOS 7.03
I already tryed network reset, software reset, flightmode off and on.
I tryed to change the antennacable. Nothing helps.
I have searched around, to find similar problems, but it doesnt seem to be an known isue.
Does anybody have an idea, what to do?
Best Regards
Knud Fredslund Toft
Denmark
 

Just_Me_D

Ambassador Team Leader, Senior Moderator
Moderator
Jan 8, 2012
59,681
627
113
Visit site
Call your service provider to see if they can troubleshoot the problem from their end.
 

candstand

New member
Nov 12, 2013
1
0
0
Visit site
Now i talked to the ISP, and they claim, that it is not a fail in there systems.
I also tried a colleges simcard from an other ISP, using a different network...
But... nearly same problem, except that signal drops, instead of disappere.
Still no phonecalles, when 3g is turned on.
Doesen't that sound like a hardware falior.

Regards
Knud Fredslund Toft
candstand
 

Just_Me_D

Ambassador Team Leader, Senior Moderator
Moderator
Jan 8, 2012
59,681
627
113
Visit site
Now i talked to the ISP, and they claim, that it is not a fail in there systems.
I also tried a colleges simcard from an other ISP, using a different network...
But... nearly same problem, except that signal drops, instead of disappere.
Still no phonecalles, when 3g is turned on.
Doesen't that sound like a hardware falior.

Regards
Knud Fredslund Toft
candstand

It could indeed be a hardware problem, but before you take it to a nearby Apple Store to have one of the geniuses look at it, I recommend you connect it to iTunes, backup your data, put the device in DFU mode and then restore and set it up as new via iTunes. Afterwards, your phone should auto-detect 3G or LTE, depending on your wireless provider and your wireless plan. If not, make an appointment with the nearest Apple Store.
 

Trending Posts

Members online

Forum statistics

Threads
259,860
Messages
1,764,756
Members
441,207
Latest member
Erik4711