Thread: 6.1 to 6.5 on omnia?

How can i upgrade my omnia to wm 6.5?

I Could not give u every thing here just see through these two web links and give it a shot, Because Im testing some myself..

[Only registered and activated users can see links. ]

[Only registered and activated users can see links. ]

it's about omnia sgh - i900 and i finnaly upgrade to 6.5 and now.........i don't now how can i get back to 6.1!!!!