I have an 8130...desktop manger is 4.3 os is 4.5.. my son nuked it by playing with the back and removing it and disturbing the battery. (I think)...I can get all the way to Loading JVM and software then I get hung up at device initialization i get "Unable to reconnect to the device during a multi-stage load operation." then it goes back to being looped with a 8 sec red flash and 8 sec blank.... what can i do help please