Hi guys!
I have Samsung Omnia Pro B7320. It is having windows 6.1, there is official upgrade available to 6.5
I heard that there is some problem with that upgrade, so I want to backup my 6.1 before upgrade.
Pls advice me a good Backup tool that can backup ROm so that if some problem arises with 6.5 I can install 6.1 once again.