Well, i installed a Mod called Frostfall - Hypothermia, Camping, and Survival, but the Ring that comes with the Mod isn't appearing in my Inventory, so the solution accodingly to the Mod Creator , is to add it via console command.. Problem is, i type everything correctly, but even with that, i get an error saying unknow command etc etc...
But it is not his fault, any item in-game that i try that, i get this error... what i'm doing wrong ? what am i typing wrong ?

I type in console command exact like this : player.additem 0300B519 1
This ID is the ID of the Ring.

Am i typing right ?

please?

check if you can add a item like a plain ring

player.additem 000877c9 1

if this works. then goto the skyrim mod forums and see whats wrong with the mod. I have no clue as to what item is 0300B519. would expect a item code to be 00xxxxxx or 000xxxxx.But not a 0300xxxx.

Enable console, select your char with the mouse and click it (something like 0000014 will appear) and just type "additem 0300B519" (yes dont use the #1 at the end).

You need to specify an integer that represents the amount of the item to add. Else the command won't execute.

Find out in which order your mod is loading in (this can be found using Nexus Mod Manager or Wrye Bash, maybe the Skyrim launcher as well). Then change the first two numbers of the item's FormID to the load order of the mod. So the command would look something like this:

player.additem xx00B519 1

Where xx represents the load order of the mod.