I have an old Totolink N100RE (stock firmware from admin page on the router is from 2014!). I opened it, connect the UART-to-USB adapter and I can get to the U-Boot console. Then I type
erase linux and it successfully erase the SPI flash.
But before I can do anything (transfer new firmware through TFTP and flash it) I shutdown the power of the router by mistake and when I try to boot again, it didn't boot and the serial console didn't work as well, the leds were hang too.
So I come here to ask for the full dump of the SPI flash so I can flash the Uboot again (and hopefully install Lede on it although it is not officially supported but I found another supported model similar to that)
Thanks in advance!