Windows Application – Fix your Area Codes
Based on an idea by MJKout who also provided the numbering data, I’ve completed creating windows application which will modify your Windows Address Book (not your Outlook Address Book).
You will need the Microsoft .NET Framework 3.5 to successfully get this application to work.
I have a web installer up, you will need to use Internet Explorer to install it by going to the following web address.
Install from: http://apps.oneortheother.info/areacodes/
NOTE: Please back up your contacts before attempting to use this program.
I have tested it using my Sony Ericsson w850i and the PC Suite included with the Phone and it is working flawlessly. If you come across any problems leave a comment below.
If you are using Microsoft Outlook then export the contacts to the Windows Address Book, use the program, the re-import them into your Microsoft Outlook.
UPDATE: If you want to convert contacts in Microsoft Outlook you can use Wataniya’s Microsoft Outlook Contact converter.