由于OpenWrt官方软件源服务器在国外，会遇到国内访问速度慢甚至无法访问的情况。我们可以将软件源切换为国内镜像软件源，以提升软件下载速度。详情可查阅对应镜像源的帮助说明。
3.1. 更换方法¶打开 系统 -> 软件包 点击 配置opkg 来修改opkg使用到的各个配置文件。将 /etc/opkg/distfeeds.conf 文件原有的内容注释或删除，然后增加国内镜像软件源地址。
3.2. 中科大OpenWrt源¶中科大OpenWrt源¶123456src/gz openwrt_core https://mirrors.ustc.edu.cn/openwrt/releases/21.02.0/targets/rockchip/armv8/packagessrc/gz openwrt_base https://mirrors.ustc.edu.cn/openwrt/releases/21.02.0/packages/aarch64_generic/basesrc/gz openwrt_luci https://mirrors.ustc.edu.cn/openwrt/releases/21.02.0/packages/aarch64_generic/lucisrc/gz openwrt_packages https://mirrors.ustc.edu.cn/openwrt/releases/21.02.0/packages/aarch64_generic/packagessrc/gz openwrt_routing https://mirrors.ustc.edu.cn/openwrt/releases/21.02.0/packages/aarch64_generic/routingsrc/gz openwrt_telephony https://mirrors.ustc.edu.cn/openwrt/releases/21.02.0/packages/aarch64_generic/telephony参考资料： http://mirrors.ustc.edu.cn/help/openwrt.html
3.3. 清华OpenWrt源¶清华OpenWrt源¶123456src/gz openwrt_core https://mirrors.tuna.tsinghua.edu.cn/openwrt/releases/21.02.0/targets/rockchip/armv8/packagessrc/gz openwrt_base https://mirrors.tuna.tsinghua.edu.cn/openwrt/releases/21.02.0/packages/aarch64_generic/basesrc/gz openwrt_luci https://mirrors.tuna.tsinghua.edu.cn/openwrt/releases/21.02.0/packages/aarch64_generic/lucisrc/gz openwrt_packages https://mirrors.tuna.tsinghua.edu.cn/openwrt/releases/21.02.0/packages/aarch64_generic/packagessrc/gz openwrt_routing https://mirrors.tuna.tsinghua.edu.cn/openwrt/releases/21.02.0/packages/aarch64_generic/routingsrc/gz openwrt_telephony https://mirrors.tuna.tsinghua.edu.cn/openwrt/releases/21.02.0/packages/aarch64_generic/telephony参考资料： https://mirrors.tuna.tsinghua.edu.cn/help/openwrt/
3.4. OpenWrt官方源¶OpenWrt官方源¶123456src/gz openwrt_core https://downloads.openwrt.org/releases/21.02.0/targets/rockchip/armv8/packagessrc/gz openwrt_base https://downloads.openwrt.org/releases/21.02.0/packages/aarch64_generic/basesrc/gz openwrt_luci https://downloads.openwrt.org/releases/21.02.0/packages/aarch64_generic/lucisrc/gz openwrt_packages https://downloads.openwrt.org/releases/21.02.0/packages/aarch64_generic/packagessrc/gz openwrt_routing https://downloads.openwrt.org/releases/21.02.0/packages/aarch64_generic/routingsrc/gz openwrt_telephony https://downloads.openwrt.org/releases/21.02.0/packages/aarch64_generic/telephony