I've activated mine already, I had service for a short while and then later the phone displayed "no service" and "searching..." instead of the "Sprint" sign.
anyone having the same problem? Is there any way to resolve this issue?
Yes I had the same problem. I had a heck of a time getting this phone activated from the beginning. It worked fine for 5 hrs then started the "searching" mess. About 20 mins later it started working
That happened to me too, I checked the back of my phone and there was a code that was actually longer than the imei code on the box. I tried both and eventually one of them worked. also I changed my browser and the second browser worked over the first one. Maybe you should try that?