I can't get ABS to zero

[Bill Stupak]

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

[Bill Stupak]

P.S. I figured it out

[bobdring]

P.S.  I figured it out

So what was the solution?

[Bill Stupak]

[quote='Bill Stupak' pid='720' dateline='1498585895']
P.S.  I figured it out

So what was the solution

[Bill Stupak]

P.S.  I figured it out

So what was the solution

I was hitting the wrong button