Many people prefer Merlin, which is open source firmware that is constantly being updated. When was the last time your router (or Asus router) has had a firmware update?
Home | Asuswrt-Merlin
www.asuswrt-merlin.net
Damn I just looked it up.
1. modem/router combo devices get their firmware from the isp. they're not updateable by the end user (owner). Sadly.
You cannot manually update your NETGEAR cable modem or modem router’s firmware.
NETGEAR provides your ISP with the latest firmware and your ISP updates your firmware.
If your firmware is out of date, contact your Internet Service Provider (ISP) for assistance.
The following table displays the latest firmware versions of NETGEAR cable modems and modem routers.
Note: If your ISP is not listed in the following tables, advise your ISP to contact our sales engineering team using the following contact form: Cable MSO.
I never even tried to update it , but just now looking it up. That is some BS.