Totally kakked up both my MR3020s?

So i am going to work on a cruise ship for 4 momnths and wanted to take a piratebox to swap files with the crew. I had problems with opkg update (I think i found a thread to fix it) but wound up using overlay and erasing openwrt on not one but 2 MR3020s. Can someone tell me how to reflash it without access to ssh and even having troubles telnetting in failsafe mode now.

thanks

Hi,
if you have trouble with opkg update check out this thread Manual install PB on mr3020

If you have trouble with failsafe mode, please try the following howtos :

Recover in Failsafe mode
Reflash the MR3020

Does this help?

Matthias