how to remove frp samsung Galaxy Tab A (2019, 10.1) | SM-T510 by rom combination for reset bypass and fix drk
and firmware fix any problem software samsung update fix hang on logo fix dead after flash
Download combination t510 :
download firmware samsung t510 Android 9.0 Pie :
To begin with, You need to flash T510 combination, after that flash from normal firmware only Boot + PDA + Recovery
The phone need 15 min to boot up then only click next-next-next or swipe from up the notification bar and go to setting then to enable OEM and make hard reset.
If your phone still boot hang on logo just re-flash sboot + boot from normal firmware.