Help! Flashing Problem(Not your ordinary problem)

[Brittany G]

Ok, I have 2 Kyocera Slider Remixes, both programmed to work with cricKet. Both were previously on the network, but I stopped paying the bill on one. The one I kept and used daily has started going haywire, and dont have the patience to fix it. So, i'm trying to transfer the phone i currently use's phone nuraber to my other phone that i had turned off. I think i flashed it correctly (backed up my files on KPST and rewrited them on the old phone) but the old phone wont make any calls or have any connection to the network at all. Help?

[SEVENEVES]

how long has the old phone been off. did you do a esn change. were you able to do OTA..