How to reset your rank to Lv.1

I know a tutorial as this has been posted before but I still see people starting topics asking for a tutorial of how to reset your rank to Lv.1 No prestige.

EDIT: Some information about ranks;
The highest rank will save so if your are like Lv.30 and hack to Lv.70, Lv.70 will save.
If you are like Lv. 56 and hack to Lv. 34, It won't save as Lv.34, it will stay saved as Lv. 56 because the highest rank will save.
So if you want a lower rank; you can use this tutorial to reset your rank and hack to the Lv. you want.

This tutorial will reset everything so your titles, emblems, weapons, attachments, accolades, challenges and rank of course will be reset.

Well, here is my tutorial:

Do this when MW2 is NOT launched.

1. Go to:
C/Program Files/Steam/Steamapps/Common/ModernWarfare2/players
and delete all .STAT files.
2. Then go to:
C/Program Files/Steam/Userdata/Some numbered folder/Some numbered folder/Remote
And delete the 2 files there
3. Then launch MW2 and play till you are lv.2 so it saves and you are done!

Don't forget to thank me!

but the weapons and all those unlocked things will be erased after downgrade ?

everything will be erased, weapons, skins, titles, ect

U'll reset to lvl 1

didn't work.. it keeps putting me to 10th prestige

alright so let say i jsut wanna be lvl 70 do i have to make sure the time played matches?

and say it will delete my titles and emblems?

wait nvm i saw u said everything will be erased..
not working