Show pagesourceOld revisionsBacklinksBack to top × Table of Contents Cudy WR2100 Initial Notes and Warning Supported versions Hardware Highlights Installation Installation using web interface Returning to OEM firmware Flash Layout Serial Photos Cudy WR2100 The Cudy WR2100 is an 802.11ac 4×4:4 Gigabit MediaTek-based access point. It has five 1 Gbps Ethernet ports. It uses 4 external antennas for 5GHz of which 2 are also used for 2.4GHz. Initial Notes and Warning It is reported that the 5GHz Wi-Fi is unstable and has low performance for NSS-1 clients. Supported versions Model↓ VersionOpenWrt Current ReleaseUnsupported functionsOEM InfoForum TopicTechnical DataWR210023.05.0https://www.cudytech.com/productinfo/105182.htmlhttps://forum.openwrt.org/t/anyone-work-with-cudy-wr2100/84314View/Edit data Hardware Highlights Model↓ VersionTargetCPU MHzFlash MBRAM MBWLAN HardwareWLAN2.4WLAN5.0100M portsGbit portsModemUSBWR2100ramips88016128MediaTek MT7603E, MediaTek MT7615Eb/g/na/n/ac---WR2100 Installation Model↓ VersionOpenWrt ReleaseOpenWrt Factory FirmwareOpenWrt Sysupgrade FirmwareOEM Stock FirmwareWR210023.05.0https://downloads.openwrt.org/releases/23.05.0/targets/ramips/mt7621/openwrt-23.05.0-ramips-mt7621-cudy_wr2100-squashfs-sysupgrade.binhttp://¿ → Install OpenWrt Installation using web interface Cudy provides a version of OpenWrt 21.02.1 that can be downloaded here and upgraded using Cudy's web interface. After this upgrade you can use the normal OpenWrt methods to change the OpenWrt firmware. Returning to OEM firmware Returning to the stock Cudy firmware from the OpenWrt installation is possible using TFTP, using this image. TFTP server should be configured with 192.168.1.88 as IP address. Press the “Reset” button and hold it. Before the Cudy router is powered on and before TFTP start to download the firmware, don't release the “Reset” button. Power on the Cudy router. You can release the reset button only when the status LED flashes red and blue quickly, or when TFTP starts downloading firmware. Flash Layout The following flash partitions were found using /proc/mtd: dev size erasesize name mtd0 00030000 00010000 u-boot mtd1 00010000 00010000 u-boot-env mtd2 00010000 00010000 factory mtd3 00f80000 00010000 firmware mtd4 00281614 00010000 kernel mtd5 00cfe9ec 00010000 rootfs mtd6 009a0000 00010000 rootfs_data mtd7 00010000 00010000 debug mtd8 00010000 00010000 backup mtd9 00010000 00010000 bdinfo Serial R4 & R5 need to be shorted (0-100Ω) for the UART to work. Use 115200 baud 8N1. Photos PCB Front: PCB Back: Backside label: This website uses cookies. By using the website, you agree with storing cookies on your computer. Also you acknowledge that you have read and understand our Privacy Policy. If you do not agree leave the website.OKMore information about cookies Last modified: 2023/01/09 19:09by rotanid