Ok. Jailbroke the phone using Jailbreakme.com. Everything seemed to go as planned, but he just called me and said whenever he exits an app, it automatically opens his map app. Any ideas/suggestions?
Hmmm, not sure but you can run ifaith from iH8sn0w.com and dump your 4.3 shsh blob, create a signed ipsw and restore to it to see if it fixes the problem