| | BlackBerry Brand
I have used the note from Mark Rejhon in order to change my BlackBerry 8700g OS to the actual version, thanks for that, it worked out perfectly. But, one of the aims I followed has been to change the brand my BB is designed for (T-Mobile in my case)! I tried to upgrade to an OS Version from a different provider, but it did not change. Is there any possibility to run a GPRS Browser with a different SIM Card?