WARNING: REBOOT PROBLEM (added Aug 2007) There appears to be an issue with doing the following seem edit on the A1200 in that if you need to do a master clear or master reset after performing this seem edit, then your phone will continuously reboot. Here is what to do to fix this:
1. Turn phone off
2. Remove the SIM card.
3. Turn the phone on with no SIM and select 'no antenna' when prompted during bootup.
4. At this point, all your seem edits are gone (yuk).
5. Connect phone to computer and launch radiocomm
6. Perform the EDGE seem edit again with the SIM card out
7. Reboot phone
8. Turn off phone,
9. Reinstall the SIM card
10. Power it back up and problem should be fixed.