<p>Supports iPhone 4 Retina Display. Tested with iPhone 3GS and iPhone 4. There is a known issue in Winterboard: In a few apps for example in Cydia, there is still displayed the old carrier logo. Unfortunately I can’t fix that. There exists only one method you can fix this: You have to copy the carrier logos manually using iFile, an SCP Client or an USB Tunnel. Instruction for iPhone 4 and 3GS: Backup the old Swisscom carrier logos located in /System/Library/Carrier Bundles/iPhone/Swisscom_ch.bundle/
Copy all images from /Library/Themes/Swisscom Carrier/Bundles/com.apple.Swisscom_ch to /System/Library/Carrier Bundles/iPhone/Swisscom_ch.bundle/ and overwrite the old pictures. Respring or restart your device and enjoy the colourful carrier logos.</p>