Hello everyone, maybe someone faced such a problem. I bought ez-flash after a week of work, the set-top box stopped turning on with this cartridge (there are no problems with any other cartridge). It does not turn on at all, as if there are no batteries in the set-top box, if you remove the cartridge, the set-top box boots up, formatted the USB flash drive and tried it without it, the result is the same. Sorry for my english)