I just got this thing and have barley used it, I figured on updating it right away now it wont do anything. 1. I followed all the instructions on the install and it did the install. 2. when it rebooted after install it stuck on load screen and wont power off. 3. I tried everything, resetting, removing the battery you name it. 4. question, does the unit take a long time it finalize it before you can use it. I have found no where that tells me how long this process will take. 5. right now its sitting on a coffee table plugged into the adapter and will not shut down stuck in the load screen. 6. anyone out there that can help me out I would greatly appreciate it. Thank you.