How to upgrade firmware without using web?

[bwpow]

Hello,
I am trying to upgrade to the new firmware, but I can't use web. I have FTP and SSH running. Is there a way to copy new trx file somewhere to the ramfs and call some command to force upgrade (can't find anything in the webpages) and then just reboot?

Thanx.

[Oleg]

mtdutil upgrade /dev/mtd/1 /tmp/linux.trx
reboot

[bwpow]

Thanx again.