Hi all, I've just bought a smartbook surfer. I've downloaded latest firmware from smartbook site and tried to update. All seems ok, but after reset the tablet takes really too long to start up, about 7-8 minutes. Before update, it tooked under 1 minute. When starting up, I can see a strange animal logo on top left corner, different from android logo it showed before updating. Tried to update several times with all version on smartbook surfer site with no success. Moreover, I cannot select language on reboot, only german is present. Any suggestions?