I wanna update my RouterOS 2.9.1 to 2.9.7 will that change my present configuration..
If any of you have done that or has a bit of experience please let me know what should i do..
update process doesen’t lose any config. i’ve tried 
.
i would like some more comfirmations please.. anybody else excpet Proxy tried that?
By the way Thanx Proxy for your reply appriciated
where do you think all the 2.9.8 users appeared? of course they upgraded at some point. there should be no problems
I newer had any problems with upgrading from 2.9.x to 2.9.y
Also you can backup configuration using /export or /system bakcup