My Samsung Core 2 doesn't download apps fastly through the Play Store, how can I speed this up?

[AC Question]

my phone samsung core 2 doesn't downloading apps fastly through play store

from the last couple of weeks my play store is not working i took my phone to service center but my problem is note rectified they formatted my phone from there play store was unable to download any
apps

 

[H3aTeRzz]

Re: my phone samsung core 2 doesn't downloading apps fastly through play store

What message is it giving you, when you're trying to download app(s)?