For those Starhub user who wan change their Carrier logo, TESTED and WORKED.
1. Install FakeCarrier from Cydia
2. Open FakeCarrier, Select Fake Carrier and set the name you want.
3. Create a new folder name it let say CarrierLogo, you can change to whatever you wan also can, double click the folder u created and create another folder named com.apple.unknown inside.
4. Put the 2 files Default_CARRIER_(The name you set on Fakecarrier) and FSO_CARRIER_(The name you set on Fakecarrier) inside com.apple.unknown folder.
5. Move the folder created to Library/Themes
6. Go to your winterboard select the folder