You do realize that you returned your phone because of a software problem and Not a hardware problem right?
I had this same problem after running some different roms and using a broken LTE toggle mod.
There will be updates to the radios and software. You could of flashed the factory image and got everything switching from 4G to 3G fine
Just something to think about next time you return a perfectly good phone because of a software issue. (Then worry about getting a refurb)
Sent from my Galaxy Nexus using Tapatalk
I had this same problem after running some different roms and using a broken LTE toggle mod.
There will be updates to the radios and software. You could of flashed the factory image and got everything switching from 4G to 3G fine
Just something to think about next time you return a perfectly good phone because of a software issue. (Then worry about getting a refurb)
Sent from my Galaxy Nexus using Tapatalk
