iPhone At&t

[Mrmikey7]

I used to never have a problem sending pics and surfing the web while on a phone call, but since I've jb I've noticed I can't do it sometimes. Sometimes I lose signal or only run on 4g in an lte area. I have to go into my settings and toggle the lte on and off and then its fine. Is this a carrier issue or perhaps a hardware issue? I have a 6 by the way running 8.1 jb on pang. Thanks

 

[goobot]

Have you installed anything on the jailbreak? Maybe go into safe mode and try, if it works then it's something you installed.

 

[Applejuiced]

When on a call you cant use LTE on att. This is well known for years.
It drops down to 4G but you can still use data and be on the phone.

 

[Mrmikey7]

Thanks man I honestly didn't know that about not using lte on calls. Makes sense now.