02-08-2013 01:55 AM
I have a BB Curve 8520 with OS 5 and want to upgrade to 6, is this possible?
Welcome to BlackBerry Support Forums
Sorry you cannot Update your BlackBerry® Curve 8520 to OS 6, It can't handle OS 6 because it lacks memory and the required Harware to run OS6 .
OS5 runs very well on BlackBerry®Curve 8520 ,So no need to think about any further Update