Anyone with the portal issue do this it fixed mine you go with mode 2 the button is behind the device:
Press and hold service button, power on STB. Waint until LED indicator change it's mode.
Mode 1. (white LED, slow blinking). If button will be released then STB will act mode 1. If not...
could please let me know which file you flashed?
i downloaded the firmware from here "http://soft.infomir.com/" but it doesnt seem to work.
Best Regards