I had to return mine last night. My first on, which I picked up last Saturday, had radio problems right out of the box. It took forever to activate, and when I got it home on the wifi it kept dropping, requiring a reboot to get back on. Monday I noticed it doing the same thing with cellular.
I did a full reset, tried setting up as a new phone instead of from backup, no good.
Swapped it out last night. This one activated almost instantly, and hasn't dropped signal once.
Stuff happens, never had to swap one out for an issue before. My 5, I got in white first, swapped it for black a few days later because the white just picked up dirt horrible. Nothing wrong with the phone, just my lifestyle.
Sent from my iPhone using Tapatalk