Can you post dir output from command level ?

FDM has Limited features compare to FMC (if you looking More Features FMC is good option) see FDM Li...

ASA soon going to be end of Life, so suggestion is to go to FTD ( you can manage with FTD, with limi...

what mode of the device is this?   show interface status will help you.

how about from prompt : > verify os.img here is command reference : https://www.cisco.com/c/en/us/td...

what else you expect for the community to help you here? Do other suggestions hire a consultant who ...

You can run an automated script like CATtools to do the job for you, they have a trail you can get i...

EDIT : These are SMB switches more focused on GUI, Limited Command level. https://www.cisco.com/c/da...

is this document help you : https://www.cisco.com/c/en/us/support/docs/smb/routers/cisco-rv-series-s...

I would not bother what version it going to be, rather i look for feature which is required. since y...

Depends on the version they relase, 158 is keep changes, but depends on version.

This is c890-universalk9-mz.158-3.M2.bin - Universal Image you can use same model range i mean Educa...

Can you more specific, what is other routers you were intrested ?  

appolgies for the confusion, the version i have mentioned was universal.

are you asking in those version which one latest here is latest based on the bold i have higlighted....