file:openwrt-ipq40xx-p2w_r619ac-squashfs-nand-sysupgrade-bootloader.bin file:opboot-p2w-r619ac-v1.1.2-3d5736d.md5sum file:opboot-1.1.2-更新日志.txt file:刷机说明必看.txt file:版本更新说明.txt file:opboot-p2w-r619ac-flash-v1.1.1-d3f2b6a.bin file:md5.txt