AVM FRITZ!Box 7520: OpenWrt Compatibility Report

The AVM FRITZ!Box 7520 runs OpenWrt 24.10.4 on the ipq40xx/generic target, and has been supported since 22.03.0. Its WiFi 5 (AC) wireless on the ath10k driver rates good for open-source driver support (0.70/1.0), installation is rated moderate, and we have no current US retail listing for it.

Drivers: Good (0.70) WiFi 5 (AC) Install: moderate

Hardware data and retail listings last checked .

Discontinued. This model is no longer sold new, so this page is kept as a reference for people who already own one. See current alternatives.

Where to buy

We have no current retail listing for the AVM FRITZ!Box 7520, which is no longer sold new. See current alternatives for devices you can still buy today.

Specifications

SoC Qualcomm Atheros IPQ4019
CPU 4 cores @ 716 MHz
RAM 256 MB
Flash 128 MB (NAND)
Ethernet ports 4
USB 1x 3.0
WiFi generation WiFi 5 (AC)
Radios 2.4GHz: b/g/n · 5GHz: a/n/ac
WLAN hardware Qualcomm Atheros IPQ4019
WLAN driver ath10k
OpenWrt target ipq40xx / generic
Package architecture arm_cortex-a7_neon-vfpv4
Current release 24.10.4
Supported since 22.03.0
Install method EVA FTP, see git-commit
Install difficulty moderate
Power supply 12 VDC, 1.5A
Device type Home router
Estimated throughput 501 Mbps
Availability not_available

Installing OpenWrt on the FRITZ!Box 7520

Installation on this device is rated moderate. Expect to use a recovery mode, TFTP or a vendor tool rather than a plain web upload. Documented methods: EVA FTP, see git-commit.

same as Fritzbox 7530

Official OpenWrt device page for the FRITZ!Box 7520

Flashing third-party firmware can brick a router and usually voids the warranty. Always check that the firmware image matches your exact hardware version.

Still sold and well supported

Ruckus R500

WiFi 5 (AC) Drivers: Excellent $173

MikroTik RB962UiGS-5HacT2HnT (hAP ac)

WiFi 5 (AC) Drivers: Excellent $115

Ubiquiti UniFi UK-Ultra

WiFi 5 (AC) Drivers: Excellent $100

Not sure which fits? Take the 60-second quiz.