I have succefully flashed a good number of android phones, but this was my first experience with a tv box and it did not go well.
I tried flashing a new firmware on my "CX-921 Ver1.2" as stated on the board. I tried PureXbmc V2-1 with the tool provided, but each time I get the same problem: the tool detects my board, square 1 is green, and then I input all the correct files and press Restore. I then get "Test device Start" and the sqaure flases yellow and then....nothing! I left it there for a complete night, but I never get pas this step.
I tried with RKbatchtool and a update.img file for stock firmware, but I get the same result....Never getting past the Test device step. I now have no output on HDMI and a probably bricked TV box.
My last hope is that the device is only soft bricked and someone here knows how to fix this.
Any help appreciated,
Thanks