We bought a TC75 with android 4.4 installed. I need to know if it can be upgraded to android 6 and how?  Thanks

Hello Robert,

So far I can see there is no Android 6 updates listed for any version of TC-75:

TC75 Touch Computer Support & Downloads | Zebra

Seems the most recent Android OS that is supported for TC-75 it is a Lollipop 5.1.

Dmitry Prokhorov

Software Engineer, Kutir Mobility

Posted on behalf of Zebra Technologies