very happy with my H.2s as i like to play about and see what does what i did land myself in bother but you soon learn how to do things, its only recently looking for best addons i came across this site, i wish i had thought to look for help when i was first messing about,
i found making a back up in the vix heleped if i changed to much and couldn't remember what i had done (2 kids fighting and general loudness i lose track easily haha) MENU/setup/vix/ back up manager/green button to make new back up.
it might depend what image you are running to be able to do that tho, i'm relatively new so dont shoot me if im wrong :)
flashing is very easy and less daunting than i thought, just make sure you have the right files on the usb, i spent an hour trying yesterday doing my dads box. turns out although i had the file on the usb stick when you open that the two files u need was in that so you need just them on the stick rather than in a folder, i do hope that makes sense
compared to 15 mins to do mine today which included sorting epg and bouquet to what i want and add what addons i wanted.
anyway i hope you enjoy your box