Hi, and welcome 
You didn’t describe how you installed /e/ OS, what recovery you used (if any), …
Most importantly: you may have to format Data partition, please see Lenovo - Yoga Tab 3 Plus LTE - YTX703L - Documentation Suggestions - #9 by smu44.
Hi, and welcome
You didn’t describe how you installed /e/ OS, what recovery you used (if any), …
Most importantly: you may have to format Data partition, please see Lenovo - Yoga Tab 3 Plus LTE - YTX703L - Documentation Suggestions - #9 by smu44.