SXT on tower powered off during upgrade

So I have a SXT SA5 installed on a 80m high tower. While upgrading the routerOS from v5 to v6.33 by manually pasting the file and rebooting, the router powered off. Most likely in the middle of the upgrade session.

Now I can’t access the device. The last time something like this happened I used Netinstall but then the RB wasn’t 80m high.

Can I somehow access the RB without having to manually press RESET?

PLZ help. Dont want to climb 80m. Agaib.

Hi,

Unfortunately a issue like that will require net install.

You can try to hard reboot the device to see if it lives again

And you can prevent that situation by using two partitions. If one breaks the second stats on next reboot.

This could be related to our issue here:
http://forum.mikrotik.com/t/sxt-g-5hpacd-sa-ethernet-auto-negotiation-trouble/95748/1