A: The F3 is a legacy product (released ~2016). Major updates are rare (once per 1-2 years). Security patches may arrive silently. Check every 6 months.
A: As of this writing, V16.03.12.20 is the latest stable release for hardware V1.0. For V2.0, it’s V2.0.0.8_EN . Always check Tenda’s download page for real-time updates. tenda f3 firmware update latest version