06-26-2017, 06:58 PM
I have Blue Dro, Galaxy tab 3 Lite. When trying to calibrate Touch Dro I can't get the ABS to zero, and as a result my calibration is always off. I have long held the abs/inc button and it only zeros the inc, I have touched the display no. and changed to abs and hit zero, I have switched to abs on the abs/inc button and hit zero. None of these changes the abs setting. I deleted the App and reinstalled. Any ideas as to what I am doing wrong? Bill