We have R77.30 management with TE250X appliances and recently purchased new TE1000X Sandblast Appliances.
I am not planning to migrate anything from TE250X to TE1000 appliances but build the TE1000 from scratch and swap the TE devices on the gateways. But these new TE1000 appliances shipped with R77.30, so not sure if they can be upgraded to R80.10 directly before I put in production.
Does the TE appliances support R80.10 with R77.30 management server? Can I upgrade the TE1000 appliance to R80.10 directly from GAiA or any special instruction to upgrade?