Factory software is available from Fortecstar website:
Download
Get the "Uploader" and "Firmware NTSC". You will need to connect serial cable from your computer to receiver, I think they provide instructions when you are downloading it. You need computer with serial port running Windows.
After you flash your receiver with factory software, you will get proper menus.
I got my Fortec Ultra off eBay, it also had something "homebrew" on it.
Now it's OK.