solved. hard reset and run again without the card, original firmware in the card, renamed update.zip. I chose the menu option update. gave erroare. I used a combination of "power menu" and reset. cable inserted. I run RK29update.exe. has been installed. I put the original firmvare 4.0.3. the only drawback (which you have and Oma) is calibrated screen that sometimes push the button make a point, and drive failure screen appears in two places, what with the original firmware version 2.3 I do not think we met. I try another firmware but I found that there are details on the content bad, most are happy to publish photos without saying that contains it is removed, etc.. I'd prefer a drill, intucat is preferably contain as many firmware updates, including google map, google and others but I play and original launcher, because they are interested not charge crazy system. need android 4 is great because many applications Software602, and other applications handling PDFs are designed to higher versions of android. I have a Samsung mini HTC Hero with version 2.3.5 and version 2.1 these themselves have not tried to put another version because I use the phone but I need android tablet superior. although I understand that they are higher, unofficial and for them. internetnet searching these days, we found that the first problem is the lack of real information is for beginners as well as detailed decrierea content, differences and tutorials. Besides the lack of tutorials native Romanian language