Set low mobile limit

[athegn]

My wife has a monthly 300mb mobile contract. I want to set the data usage limit to 290mb however the J5 will only allow setting down to 2gb.
How do I set the data limit to the required amount?

 

[athegn]

Answer

http://androidforums.com/threads/set-low-mobile-limit.1048386/

 

[AndroTech]

Thanks I was also looking for data usage limitation.