Right way
- Ask NOUS to send you firmware. Using http://nous.technology/contacts.html
- Flash the firmware. using .elf or .bin recieved from Nous.
Wrong way )
- Install DirectUSB amd drivers
- Reset. press and hold Rec or Up button. Insert USB
- Flash 20150515_SHO-ME-A7-90FHD ELF
- put autoexec.ash and firmware from http://www.texet.ru/dvr571g.htmhttp://www.texet.ru/dvr5gs.htm