iphone 4 no signal bars 5.1.1

Please help - My iphone 4 intermittently stops making and receiving calls/texts without warning, the phone will have a full signal and could be anywhere in the country but when you try to make a call

my iphone 5 often losses its network signal. i am islanded from the network often. this affects my connectivity with my business & friends. with this problem my iphone 5 is working like only an iP

I HAVE PROBLEM WITH signal ????

So I've been reading a little bit about some issues with people's iphone 5's not properly connecting to LTE on Verizon, but I was wondering if the same issues were with Sprint users as wel

Cant connect to wifi with iphone 4s

will i get a replacement if my Bluetooth not working and wi-fi signal is disconcerting and unstable? i have iphone 5 bough it like a month and a half before  Thank you

My friend's iphone 4 fall and cracked and after that, he has a very low signal in the iphone comparing to before. What causes this?

i am using iphone 4s, i cant connect my wifi....still i am getting good signal.....the wifi page is showing that location accuracy is improved when wifi ti turned on...help me this issue....

Wonder if anyone can help? Today my iphone 4S was working normal and then my phone came up as not having a signal by saying "No Service". i turned it off and back on again then i had a signal "Vo

My iphone is currently not working at my house. It will work while I'm in town. And As of Wednesday night it stopped working. I either have no service or 1 bar. But with that one bar it can not do

I have recently purchased a 4G/LTE sim card from my carrier (Mobily). The phone doesn't show LTE notification on the screen. It is stuck in 3G. I have checked all settings and even restored my pho

Good day,I noticed with my iphone 5 that the map directions never seem to work.  Then I noticed my Nike+ app GPS signal always shows as weak and it doesn't work.  I never had the problem

my wifi cant go more than 10 ft and my bro has iphone 5 also but does not have this problem

When the phone is locked and after a minimum of 10 minutes I unlocked the phone, the phone is either "Searching" or "No Service" for at least 1 minute. It has been doing this for 2 weeks now. Any sugg

My iphone 4s is heating up after screen reMy iphone 4s is heating up after screen replacement and also loses the signalplacement and also loses the signal

The Verizon I-phone 5 has a serious signal issues!  I went from a great 4s and now all three of our I-phone 5's have issues.  Reading the blogs, it doesn't seem to discriminate, 

Just recently I had my battery replaced, now I cant even get a signal in certian parts of town. I have tried everything and it didnt work, can anyone help?? I have restored my iphone and everything.

My iphone 5 is factory unlock any other sim works even internatinal except for US T-mobile which shows no signal??

I am having a searching/ no signal error on my Iphone4. I havent been able to get service for three days.  I have done everything I can read about on this site. I have turned airplane mode on and

After unlocking my iphone 5 and after few minutes of usage white bars appears on the top part of the display (see attached photo).When this bars appears it seems that the touch doesn't work as due

Hi, I've had my iphone 4s since October last year (so still under warranty) and I'm on 3 mobile in the UK. I've always had a problem getting any signal above a couple of bars on my phone a

october 1st i bought a iphone 5 on vodafone contract. The phone was extremley fun and easy to use and was completley new i was happy i switched from my galaxy ace. Then a couple of weeks back i lost m

when will apple make a update to make the signal on iphone 5 better??? still no help with 6.0.2 it got a little better but it still ***** where im at. and its not att phone.

I have iphone 5, and it was working perfect before i upgrade to 6.1.2.. After this new upgrade i am experiancing week signal (sometime no signal). i am really suffering with it, even i have tried all

Good day Friends.My phone loses signal when I receive calls and people do not listen to me at times.  I bought my phone used by Amazon and I think it was open, because I see that this manipulated

I am M1, Singapore subscriber. I have upgraded my iOS to 6.1.2 and my signal strength has gone down. 6.1.1 had no such issues. Whats wrong with 6.1.2?

When I go to work I tend to put my phone on airplane mode that way if in any case it's searching for signal it doesn't drain my battery. When I come out and turn it back on it goes to 3G but t

i updated my iphone last night to ios 6.1.2 and havent had any signal on my phone since and it hasnt fixed the batterie life at all

Has anyone else experience this? My signal will drop to 1 bar or searching, sometimes is stuck on searching until i do this..! I then go and turn 3G on then immediately off and signal appear

My brand new (1 month old) iphone 5 loses network signal and sometimes the Wi-Fi signal. This statted to happen couple of weeks ago. For the network problem i found the remedy by turning it off and on