This is an old revision of the document!
Please see the end of life policy and the end of life notices here.
Last software was NBSW 3.3.2.5430.
NB2210, NB2240, NB2241, NB2340, NB2341, NB2500, NB25411), NB2600 and NB2600R share the same processor and hence the same software image. This software is no longer developed and hardly maintainded. The so far last version is NBSW 3.5.0.108.
If you face sudden big problems with one of these products, although they have been working fine for many years now, we recommend:
In the Web Manager enable and configure the connection supervision. In most cases this helps bringing the router online automatically after an incident.
Serve the unzipped image on a TFTP server e.g. TFTPD32. Disable Windows Firewall. In the Web Manager of the router trigger the update like <serverIP>/<folder>
With active Internet connection, in the root console type:
wget ftp://share.netmodule.com/router/firmware/option/update-legacy.sh chmod +x update-legacy.sh sh update-legacy.sh