Note: If the router firmware is updated to this firmware version, you can’t rollback to the previous firmware version.

Security Fixes:

• Fixes security vulnerabilities.

For more information about security vulnerabilities, visit https://www.netgear.com/about/security.

New Features and Enhancements:

• Supports Smart Parental Controls (SPC)
• Removes the remote management feature from the router web interface (if disabled at time of update) to improve router security.

Bug Fixes:

• Fixes the DNS timeout issue
• Fixes the issue where a phantom satellite appears in device list
• Various other bug fixes

Download Link:

RBR850: https://www.downloads.netgear.com/files/GDC/RBK852/RBR850-V4.6.3.9.zip

RBS850: https://www.downloads.netgear.com/files/GDC/RBK852/RBS850-V4.6.3.9.zip

Firmware Update Instructions:

To update your product’s firmware, follow the instructions in your product’s user manual. To find your user manual, visit https://www.netgear.com/support/, enter your model number in the search box, and click the Documentation button on the product page.