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Is the Zyxel NR5103EV3 still getting security updates?

The manufacturer guarantees security updates for the Zyxel NR5103EV3 until 31 December 2029.

The date after which a device gets no more security fixes is also called its end of life (EOL) or end of support.

Supported

Security updates guaranteed until

31 December 2029

1145 days left on 12 November 2026

Device
Zyxel NR5103EV3 (router)
Basis
Official end date published by the manufacturer.
As written
December 31, 2029
Source
Zyxel Product Security and Telecommunications Infrastructure (PSTI) Act (UK statement)

What to do. Keep automatic updates on, or check for new firmware every few months. Nothing else to do for now.

Support timeline

2025202620272028202920302031All versionsToday
Security updates per hardware version, to scale. The bar ends on the manufacturer's date.

Questions

Is the Zyxel NR5103EV3 still getting security updates?

The manufacturer guarantees security updates for the Zyxel NR5103EV3 until 31 December 2029.

What does end of life mean for the Zyxel NR5103EV3?

After its end of life, the Zyxel NR5103EV3 receives no more security fixes from Zyxel. It keeps working, but any vulnerability found later stays open, which makes it an easy target once attackers know about it.

Where does this date come from?

From the manufacturer: Zyxel Product Security and Telecommunications Infrastructure (PSTI) Act. Each date is shown exactly as published.

Every Zyxel device   Routers from every brand