So I tried flashing OpenWrt on my DIR-842 C1. Being a noob I managed to mess it up somehow and now the router is unresponsive.
I got to the point where i need to download Luci, but i relaized that my ISP requires a un/pw, hence i followed kamrul.dev how-to on this. The problem was that i accidentally deleted the data from etc/config/network. I thought it is a good idea to do a sysupgrade with the facory.bin file from ssh (i thought the new install will solve the issue). Upgrade started, router restarted, and now it is stuck at blinking power led and:
Request timed out
Reply from 10.254.49.214: Destination net unreachable.
Please help me
Thanks in advance