Entering EFI “MFG” mode and modifying SYSSET parameters to resolve field/customer issues on rx1600 (and other) systems:
![Manhattan Bluetooth USB Powered 2.1 Stereo Speaker System - with Subwoofer and 2 Small Satellite Speakers, 3 Audio Connection Modes - for Computer, PC, Laptop, Desktop - 3 Yr Mfg Warranty - 167345 Manhattan Bluetooth USB Powered 2.1 Stereo Speaker System - with Subwoofer and 2 Small Satellite Speakers, 3 Audio Connection Modes - for Computer, PC, Laptop, Desktop - 3 Yr Mfg Warranty - 167345](https://m.media-amazon.com/images/I/61mqGIpFHOL.jpg)
Manhattan Bluetooth USB Powered 2.1 Stereo Speaker System - with Subwoofer and 2 Small Satellite Speakers, 3 Audio Connection Modes - for Computer, PC, Laptop, Desktop - 3 Yr Mfg Warranty - 167345
![HP Laser Jet Pro M404-M405 series error MFG MODE try with cold reset inside printers part4 end - YouTube HP Laser Jet Pro M404-M405 series error MFG MODE try with cold reset inside printers part4 end - YouTube](https://i.ytimg.com/vi/nneQVkikFyU/maxresdefault.jpg)
HP Laser Jet Pro M404-M405 series error MFG MODE try with cold reset inside printers part4 end - YouTube
![HP Laser Jet Pro M404-M405 series error MFG MODE try with cold reset inside printers part4 end - YouTube HP Laser Jet Pro M404-M405 series error MFG MODE try with cold reset inside printers part4 end - YouTube](https://i.ytimg.com/vi/UST6y6oY0bc/maxresdefault.jpg)