Searching the crackberry forums, I can't really see any reference to this.
Perhaps this is something new to the bold, but on my Bold I have a 'branding version'. I've gone through several OSs for the Bold, and I've never had the 'branding version' change. I'm thinking that perhaps the branding version is not linked to the OS. Even when wiping my Bold of an OS (white screen with NO OS error), a branding version still remains no matter what OS I install. Even after initiating the no OS white screen error, my operator logo is still present on start-up too.
Could the branding version be responsible for some operators being able to make Blackberry Maps unavailable? Is there anyway to remove this so the device will operator like a generic SIM free device?
Be interested in your thoughts.