Merrii Hummingbird A31: OpenWrt Compatibility Report
The Merrii Hummingbird A31 runs OpenWrt 25.12.1 on the sunxi/cortexa7 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.
Hardware data and retail listings last checked .
Where to buy
We have no current retail listing for the Merrii Hummingbird A31, which is no longer sold new. See current alternatives for devices you can still buy today.
Specifications
| SoC | Allwinner A31 |
|---|---|
| CPU | 4 cores @ 1000 MHz |
| RAM | 1024 MB |
| Ethernet ports | 1 |
| USB | 2x 2.0, 1x OTG |
| WiFi generation | WiFi 4 (N) |
| Radios | 2.4GHz: b/g/n |
| WLAN hardware | Ampak AP6210 (BCM43362) |
| OpenWrt target | sunxi / cortexa7 |
| Package architecture | arm_cortex-a7_neon-vfpv4 |
| Current release | 25.12.1 |
| Supported since | 25.12.0 |
| Install method | Sunxi installation |
| Install difficulty | moderate |
| Power supply | 12 VDC, 3A via barrel |
| Device type | Access point |
| Estimated throughput | 700 Mbps |
| Availability | discontinued |
Installing OpenWrt on the Hummingbird A31
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: Sunxi installation.
Flashing third-party firmware can brick a router and usually voids the warranty. Always check that the firmware image matches your exact hardware version.
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