ST Microelectronics STM32MP157C-DK2: OpenWrt Compatibility Report

The ST Microelectronics STM32MP157C-DK2 runs OpenWrt 25.12.1 on the stm32/stm32mp1 target, and has been supported since 25.12.0. Its WiFi 4 (N) wireless rates fair for open-source driver support (0.50/1.0), installation is rated moderate, and it is no longer sold new.

Drivers: Fair (0.50) WiFi 4 (N) 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 ST Microelectronics STM32MP157C-DK2, which is no longer sold new. See current alternatives for devices you can still buy today.

Specifications

SoC STMicro STM32MP157C
CPU 2 cores @ 650 MHz
RAM 512 MB
Ethernet ports 1
USB Yes, 4x 2.0
WiFi generation WiFi 4 (N)
Radios 2.4GHz: b/g/n
WLAN hardware Cypress CYW43455
OpenWrt target stm32 / stm32mp1
Package architecture arm_cortex-a7_neon-vfpv4
Current release 25.12.1
Supported since 25.12.0
Install difficulty moderate
Power supply 5V Only USB Type-C
Device type Access point
Estimated throughput 227 Mbps
Availability discontinued

Installing OpenWrt on the STM32MP157C-DK2

Installation on this device is rated moderate. Expect to use a recovery mode, TFTP or a vendor tool rather than a plain web upload.

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

GL.iNet GL-X300B (Collie)

WiFi 4 (N) Drivers: Excellent $126

KuWFi CPE830(D)

WiFi 4 (N) Drivers: Excellent

YunCore CPE830(D)

WiFi 4 (N) Drivers: Excellent

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