Method How to Unlock FRP/Remove / Reset Google Account from Galaxy Tab A 2019 (SM-T290) very simple Instructions 2020 new tutorial
.1-Need Download Odin Tools
2-Download and Flash with Odin T290ZCU3ATD2_STEP_1 ( Step1)
3-Enable OEM Unlocking from Settings Developer Options ( Please watch full video guide)
4-Download and Flash with Odin, Stock Rom / full Rom T290XXS3ATC1_OWO3ATC1_STEP_2( Step 2)
Via this method hope all friends will be enjoy with your work thank you !