Here is a step by step for how to get your Internet Browser working on AT&T with a 5.0 OS using BBSAK (BlackBerry Swiss Army Knife). I know there are already tutorials out there using CrackUtil but a lot of folks are switching over to BBSAK (including me):
Perform these steps at your own risk ~ I nor BlackBerryOS take responsibility for your results
1. Download and install
BBSAK 1.5 on your PC
2. Backup your BB using Desktop Manager (as always before any type of procedure)
3. Connect your BB to PC via USB cable
4. Launch BBSAK 1.5
5. Click 'Read System' on BBSAK menu
6. Highlight net_rim_bb_browser_daemon.cod and click 'Save COD' (places it in BBSAK folder on PC)
7. Click 'Remove COD' ~ allow device to reboot
8. Launch Desktop Manager and click backup/restore ~ advanced restore
9. Download AT&T service books
.ipd file to your PC desktop
10. Back to DM ~ in advanced restore on the left side select File ~ Open ~ and choose the service books you just D/L
11. Click the double arrows to move the service books onto your BB, select yes you want to overwrite
12. Allow the service books to load then close DM
13. Back to BBSAK now... click 'Install COD' ~ using C: > program files > BBSAK > CODs > net_rim_bb_browser_daemon.cod
14. Allow device to reboot ~ close down BBSAK ~ disconnect device from PC
15. Battery pull then resend service books using AT&T BIS website
16. Your internet browser should now be working if you followed the steps carefully
This process is not nearly as long and drawn out as it sounds. I have loaded 5.0 and gotten the browser working numerous times and it's about a 10 minute process. If you have any trouble I would be happy to walk you through it when I have time. Good luck
