TP-Link Archer C20i: OpenWrt Compatibility Report
The TP-Link Archer C20i runs OpenWrt 25.12.2 on the ramips/mt7620 target, and has been supported since 15.05. Its WiFi 5 (AC) wireless on the mt76 driver 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 TP-Link Archer C20i, which is no longer sold new. See current alternatives for devices you can still buy today.
Specifications
| SoC | MediaTek MT7620A |
|---|---|
| CPU | 1 core @ 580 MHz |
| RAM | 64 MB |
| Flash | 8 MB |
| Ethernet ports | 5 |
| USB | 1x 2.0 |
| WiFi generation | WiFi 5 (AC) |
| Radios | 2.4GHz: b/g/n · 5GHz: a/n/ac |
| WLAN hardware | MediaTek MT7620A, MediaTek MT7610E |
| WLAN driver | mt76 |
| OpenWrt target | ramips / mt7620 |
| Package architecture | mipsel_24kc |
| Current release | 25.12.2 |
| Supported since | 15.05 |
| Install method | see devicepage |
| Install difficulty | moderate |
| Power supply | 12 VDC, 1.0A via barrel |
| Device type | Home router |
| Estimated throughput | 72 Mbps |
| Availability | discontinued |
Installing OpenWrt on the Archer C20i
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: see devicepage.
Official OpenWrt device page for the Archer C20i
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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