Current state of my onda vi30: - android version 4.03 (official version, no access to play store (error 101)) - unable to upgrade to 4.1.1. :+during recovery the white android appears, + the white android very shortly disappears + and the tablet continues with a normal boot So, how did I get in this mess: - I upgraded to 4.1.1. - I downgraded to 4.03, because 4.1.1. didn't give me root access My, not so very informed, analysis; - I don't have a decent recovery partition So, how to get back to a normal situation in which I can upgrade to 4.1.1. (and obtain root access as described in the other threads) ? Is there a way to restore the recovery partition? (if that is indeed the problem) Thanks for reading this.