Tab S2 SM-T819 MDM removal

hello

have T819 with FRP Lock: ON

and also had MDM.

Android 6.0.1, T819XXU1APF6

can access recovery, but MDM blocks all actions.

model in recovey : gts210velte.

QCOM chipset.

Also had a PIN code lockscreen...

Odin cant flash anyrhing, but as i've read, aboot.img or sboot.img can be flashed with box like Z3X or Octoplus.

will EFT help remove MDM ?

thanks