Some full update packages and a procedure are referenced here: [OTA] Full Package and Update (29/09/2011) - xda-developers.
Tablet was brought to me by a friend when its powered on it just flashes the android logo then powers off.
Want to try to recover the tablet but I can't find the update.zip file any where does any know where I can get it from.
thank you. let me check it out
Thank you Mrhelper, I downloaded one of the packages and now the tablet is working again.