OK. my problems started with the process android.process.acore has stopped.
I thought I had reset the tablet to stock. (I don't think I actually did it) The tablet
was working OK for about 1 day and then when I went to use it, it had shut down.
I had not put it on charge and the battery had drained. when I realized this was the
problem I put the tablet on the charger and when it showed fully charged a few hours
later I tried to turn the tablet on.
It would not go passed the GOOGLE sign on screen.
When I press all 3 keys: ON, Vol up & down.
I get the repoot loader screen.
Start - only goes as far as the GOOGLE Screen
Restart Bootloader - only comes back to the current screen
Recovery goes to GOOGLE then a screen with the DROID on it's back, front panel open a red triangle above his chest
and the words NO COMMAND.
On the bottom of the screen is the following:
PRODUCT NAME - GROUPER
HW VERSION - ER3
BOOTLOADER VERSION - 4.23
BASEBAND VERSION - N/A
SERIAL NUMBER - 015d4a82922c0a07
lock state - locked