Results 1 issues of Mat

## Descriptions: Model: Tube-E4G (code base could be different than the latest upstream) [Model info](https://openwrt.org/toh/hwdata/alfa_network/alfa_network_tube-e4g) When I uploaded a firmware smaller than 8MB(ex: [Openwrt Tube-E4G image](https://downloads.openwrt.org/releases/21.02.3/targets/ramips/mt7620/openwrt-21.02.3-ramips-mt7620-alfa-network_tube-e4g-squashfs-sysupgrade.bin) ), the process finished...