Router

AVM FRITZ!Box 7330

Projects for this device

Replacement firmware

OpenWrt

Replace router software with a customizable system for network controls and community packages.

How to get started

Follow the guide for your exact router version. The first installation may use its web interface, recovery mode or a serial connection.

Setup: Firmware replacement; route varies by router
You’ll need: Exact hardware revision, an appropriate OpenWrt release and its model-specific installation guide.

Lantiq XWAY ARX188: Get OpenWrt firmware Release listed · 25.12.6
Lantiq (Intel) PSB 50812: Get firmware Release listed · 25.12.5
Lantiq (Intel) PSB 50812: Open hardware record Release listed · 25.12.5

Original project github.com

Recorded configuration: 16 MB flash; 64 MB RAM

Limitations: DECT LAN2 FXO FXS
Limitations: DECT
Limitations: LAN2
Limitations: FXO
Limitations: FXS

Sources

Features & details

Check the project and hardware shown for each feature.

OpenWrt · Lantiq XWAY ARX188

OpenWrt · Lantiq XWAY ARX188 — Source documentation (openwrt.org)

Availability recorded by source: Discontinued

Hardware details

Documented hardware

AVM FRITZ!Box 7330 SL — TechInfoDepot (github.com)AVM FRITZ!Box 7330 — TechInfoDepot (github.com)Documented hardware — Source documentation (openwrt.org)

Processor: Lantiq (Intel) PSB 50812
Wi-Fi chip: Atheros AR9227-BC2A
Wi-Fi chip: Atheros AR9227
Flash: 16 MB
Processor: Lantiq XWAY ARX188
Memory: 64 MB
Wi-Fi chip: Atheros AR9227

Technical references

avm fritz box 7330 — OpenWrt hardware record (github.com) ↗

Security

Saved scan 18 Oct 2026

No device-specific advisory matched our saved CVE research.

Check security advisories for this device · CVE.org