How do i go back

How do i go back to the os before. 10.3 is ****. Laggy and feels like the fone is ruined. All i want is to do it and not hear every opinion. Thanks in advance. Ps, someone should be getting sacked for this 10.3 ****e

Posted via CB10

Here you go: http://forums.crackberry.com/blackbe...ngrade-999545/

Thank you, appreciate it.
seems its not the way to go