Cyborg666

I also had such a problem, I wanted to get away from the ARPL loader on ARC, after configuring the loader, I saw an offer to update YOU, but after selecting the downloaded DSM 7.2, I got a 55% error, in my case everything was solved simply, I disconnected the USB cable from the UPS and bluetooth dongle from the motherboard, reassembled the loader and everything worked from the first three times.