Help No longer holding signal in same area

[redraptor]

Hey all!!

Ok so we all know of the touchy signal with the gnex. But im having an odd problem. I work in a warehouse type enviorment surrounded by big metal celings and cinder block walls so naturally i dont get the best signal. I usually have a low 4g/medium 3g signal in the area where i usually work. Although recently im not getting ANY signal. I found this pretty odd since i havnt done anything significant to my phone outside downloading a few apps. So whats the deal? Is this simply an antenna issue or something else? I was thinking it might be a wifi issue since i recently started using wifi to save some battery. Any ideas?

Edit: my co workers that have a 3g phone are having a normal signal

 

[xCirca]

Unfortunately no input but I'm experiencing same problem, also in a warehouse

 

[redraptor]

Unfortunately no input but I'm experiencing same problem, also in a warehouse

I found out it was a wi fi issue. I truned ot off and now it works fine. I was near a wi fi hot spot so its possible the phone was in limbo trying to pick up on the wifi and my 3g