: Supports 802.11k/v/r for seamless roaming if you are using it in a mesh network setup.
If you encounter any issues during the firmware update process:
For the average home user or small business relying on the , the 2021 firmware represents the sweet spot of stability, security, and performance. It fixes the major bugs of the early years without the heavy-handed lockdowns seen in 2023+ builds.
If a firmware update is available, it will be pushed automatically by your ISP to the device, usually during off-peak hours. You do not need to take action.
You cannot find any newer official firmware (2023 or 2024) from your ISP, and your router is currently unstable. The 2021 version is the last "stable" release for many SR120A units before ISPs abandoned updates.
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