MT7621

8820s:

https://www.right.com.cn/forum/thread-8278791-1-1.html

https://www.right.com.cn/FORUM/thread-8402108-1-1.html

https://www.right.com.cn/forum/thread-8235037-1-1.html

https://www.right.com.cn/forum/thread-8425743-1-1.html

https://www.znds.com/tv-1252912-1-1.html

https://www.bilibili.com/opus/901348128878231555

https://hub.trippal.asia/DragonBluep/archive_openwrt/tree/main/Documents/MediaTek/MT7621

https://github.com/vschagen/documents/tree/main

https://dl.openwrt.ai/firmware/ramips-mt7621/zte_e8820s/

https://barryblueice.lanzouw.com/itZ3f1p6y52j

https://www.31du.cn/curated/openwrt-immortalwrt.html

https://firmware-selector.immortalwrt.org/

OpenWrt Table of Hardware

8802s:

https://post.smzdm.com/p/alx8zo00/

https://www.bilibili.com/opus/901348128878231555

旁路由科学上网配置笔记

https://blog.lbj.moe/clash-tproxy

中兴E8820S路由器拆机及OpenWrt固件(含源代码)-OPENWRT专版-恩山无线论坛 - Powered by Discuz!

https://www.right.com.cn/forum/thread-8425743-1-1.html

https://www.right.com.cn/forum/thread-8414830-1-1.html