Customize the operator text
How about instead of seeing Cingular or T-Mobile on the top of your wallpaper, you could see whatever text you want? There is a limit to the amount of characters, but it's easy to do. You'll need the OpEdit program to help out this time.
Start P2K Tools (these screen shots are from the older version of the program) and navigate to the "a/mobile" directory and look for the file called "plmn_text_table.bin". Download it to your computer.

Start OpEdit. Click "Open file".

Find your "plmn_text_table.bin" file, highlight it and click "Open".

Click the "Operator name" button to put the names in alphabetical order. Look for your carrier and replace whatever text you want in every occurrence of your carrier's name. You'll have to click the name three times before you can edit it. Click "Save file" when you are done and close the program.

Go back to P2K Tools and click the "Upload" button then navigate to where you saved your "plmn_text_table.bin" file and click "Open".

Click "Restart" and check out your work.
