Download using mobile data is not working

[abico2005]

Dears,

I am facing a problem in downloading any game or application from Play Store using the mobile data while when i am using the WiFi it is working fine.

Note that : Facebook, Twitter, Whatsapp and Viber are working fine on mobile data. the problem is with the download only.

Please help 

[Thommo]

Do you have the right settings for Mobile data

Open settings then Xperia and select Internet settings then from the list choose the correct network - There maybe two to choose from for your network 1 wll be contract and the other PAYG - Make sure to select the right setting as this will impact on the ability to use mobile data

[abico2005]

i did your steps and still the same issue