There are only 4 options non of which seem to get the tablet into ABD sideload mode for Rom flashing.
Thanks I figure that out now im getting another issue... Status 7 error on both the custom roms available for my devices [ROM][4.4.4] Cyanogenmod-11 for Lenovo A2109 (20160510) [ROM][5.1.1] AOSP-5.1.1 / CM-12.1 for Lenovo a2109 (20160521)
I figured it out no need to help. For those who get the same Issue. You need this version of CWM http://floorenpj.xs4all.nl/android/cwm-6.0.5.1-20160217-UNOFFICIAL-kai.img