hi allI have a problem here what I did re-flash deviceand most recently installed firmware mix 1.9.1 1.9.8Then, after a while, wanted to install the firmware 1.99 but the device does not start flashing mode, and the loading system Androyd. All recommendations for flashing completed (folder scrpt on an SD card, one even tried to delete files that appear there during mount SD drive) Tried script from 1.7.4 1.9.1 09.01.1988 .. no flashing will not start, but the system loadMaybe something should be in System Preferences to do before rebooting? noticed that the system folder script and started to boot from it?I looked through all the forums have not seen a solutionHelp if anyone knows what to do!Can I make a hard reset without disassembling the device?Hole near the power connector can be reset?There are about a power button can reset it?