Need help finding the ESN number on the upstage phone by sprint?

[mr.aggressive]

Hello everyone. I just got me an upstage for sprint and I CANNOT find the ESN number since most of the numbers are located behind the battery and the upstages battery cannot be removed. I also do not have the box for it so I cant tell what that number is. PLEASE if there is any way for me to find the ESN number for this phone, tell me. Thanks much

[Unregistered]

You can go to main menu, settings, phone info, then phone label...or just type in ##376#

[Unregistered]

The Sprint Upstages come with a cover battery pack. That is the case its in, which is also the backup battery. The ESN can be found on that. If you purchased the phone without it I hope you didn't pay much because you got jipped!! You can also call Sprint. I had one hell of a time with them to find the exact numbers from the phone they needed to activate it. So good luck!