I agree, no obvious network error. I have no problem with my internet access. I am using R4AC model router.
My device got bricked while trying to install openwrt with this file: https://downloads.openwrt.org/snapshots/targets/ramips/mt76x8/openwrt-ramips-mt76x8-xiaomi_mi-router-4a-100m-intl-initramfs-kernel.bin found at https://openwrt.org/inbox/toh/xiaomi/r4ac
So I installed openwrt with the following file: https://downloads.openwrt.org/releases/22.03.2/targets/ramips/mt76x8/openwrt-22.03.2-ramips-mt76x8-xiaomi_mi-router-4a-100m-squashfs-sysupgrade.bin
found at https://openwrt.org/toh/xiaomi/mi_router_4a_mir4a_100m#flash_layout and it worked right away.
But now, I'm having trouble installing packages.
