Samsung Galaxy Tab A 8.0 (2019) (samsung-gtowifi)

Contributors

 * Irihapeti
 * Oatm22

How to enter flash mode
Plug USB micro to USB A cable into computer. With tablet turned OFF, press and hold vol. up and vol. down simultaneously, and plug USB micro end of cable into tablet. Release buttons when screen turns on.

Press vol. up to go to download mode.

Installation
Heimdall will not install kernel to boot partition. Upload completes but doesn't write to disk.

Can be installed using  and copying zip file to sdcard or usb-otg and installing from TWRP.

Installation completes successfully, but on rebooting goes to Download (odin) mode.