I have two OTT M8 TV Boxes. Few days ago a I changed the android toOpen ELEC-Amlogic.arm-M8-6.0.0 in one box, yesterday i tried to do the same with the second box but i brick it!!!
now i can´t go to recovery mode, no blue light!!! it´s dead!!
I tried some tutorial that i found but nothing wake up my OTT M8.

Help please!!!