changing OS

[ChrisS1]

Hello to all on the forum thismorning/afternoon.

Im chris and im new to the forum so hello. now this may be in the wrong place or theirs all ready a post about this iv had a look using search but if im wrong please point me in the right direction,

ok so i have a MB.Z3S, Speed tablet (www.Speed-jp.net) its some little cheep thing from china!
its running 4.0.3 android version Ice Cream Sandwich, now it loves to crash apps all the time and frees up now i no your all going to tell me thats what you get for buying a cheep tablet! what im wanting to do is to change the O.S so it runs better, witch one, i dont know!

hears some specks from the back of the box,

CPU samsung ARM Cortex-A8 IGHz
flash memory RAm built in 512mb DDR3
NAND Flash 4gb


if you need any more info please just shout once agen sorry if this is in the rong place or if thairs a simalar post!

thanks chris.