Table of Contents

D-Link DIR-2640 A1

The D-Link DIR-2640 is a Wi-Fi 5 Wave 2 router based on MediaTek MT7621A with 128 MB flash and 256 MB RAM. It has 5 Gigabit Ethernet ports, one USB 2.0 port, one USB 3.0 port and dual MediaTek MT7615N radios, capable of up to 4×4 streams on each band.

Supported Versions

Hardware Highlights

Installation

Install OpenWrt (generic explanation)

OpenWrt can't be installed through the stock firmware on this router, as it only accepts properly signed and encrypted files in D-Link SHRS format. Use the D-Link Recovery GUI instead to upload the OpenWrt factory image for this router.

Debricking

Hardware

Info

Known Issues

MT7615N 5 GHz Problems - see https://forum.openwrt.org/t/openwrt-on-mt7621-mt7615n-devices-with-5ghz-problems/107392

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