Help with Facebook cover...?

[<3]

The problem is that, even though my picture's resolution is 851×315, it won't appear correct ONLY on my Facebook application, or on the phone. I checked on a pc and it fits perfectly. On my phone or application it crops crucial parts of the picture. The picture has text and on my phone it doesn't appear completely. Help please!

[alana]

I say don't worry about it. Sometimes it fucks up and sometimes you don't need to worry about Facebook xD

[Daniel]

Facebook Phone and PC Will Have it Displayed Differently there Is Nothing you can Do About it Unfortunately Tho Sorry