OPENBOX X5 AUTHENTICATION FAIL SOLUTION
This is the fix for authentication fail on Openbox x5. If you get this your box is a clone. This is the last known good fw for this box.
To flash this file you need to rename it to KD_P9000E_HD and place it in a folder called RECOVERY on the USB drive. After it's in that folder right-click on it and hit properties, uncheck Archive and check Read Only. Then insert the USB drive into the Openbox, power it off with the switch on the back, then hold the ok button and power it back on. As soon as you see numbers increasing on the front panel of the box you can let go of the ok button.