Yesterday my Gen 4 was working fine and has been since initial startup. I do not remember if I registered it or not but, I bought directly from Tablotv[dot]com so there should be a record of purchase.
Resetting makes no effect. Pressing the reset button of 7-10 seconds also fails to reset.
Concerned that I may have a hardware failure.
Model: TF1282B-01-CN
Serial #: 5087B85170E2
Suggestions?