Raikku

Is there possibility to do that. My biggest problem with my X3 is that I always manage to accidentally change sounds(by touching adjusting knobs etc) and only way what I know to get souund back is reset whole device to default. But when doing that I always lose all custom sounds what I've dl'd to my X3. So is there any method to this? Another question of course could be that can I "lock" sounds so if I ie turn knobs, they doesn't affect to sound which I'm using?