New Features and Enhancements:

• Initial Release

Download Link : 

MR80 (Mesh Router)   - https://www.downloads.netgear.com/files/GDC/MK83/MR80-V1.1.2.20_3.1.76.zip

MS80 (Mesh Satellite) - https://www.downloads.netgear.com/files/GDC/MK83/MS80-V1.1.2.20_3.1.76.zip

Firmware Update Instructions:

To update your product’s firmware, follow the instructions in your product’s user manual. To view your product’s user manual, visit https://www.netgear.com/support/product/MK83.aspx#docs.