Zte Mf286r Openwrt
Do not disconnect power during the first boot. The router is resizing the rootfs overlay.
If you have a Rev 2.0 (SPI NAND) and you brick it, you need a hardware SPI flasher (CH341A). The bootloader is not recoverable via TFTP. zte mf286r openwrt
Use the initramfs-kernel.bin via the telnet/serial method. Do not disconnect power during the first boot