Why can't I open Play Store?

[AC Question]

cannot open play store

I have recently rooted my phone. But unrooted it 2 days later. Now I cannot open my playstore, It says check your connection no matter which connection I use. I cannot upgrade my useful apps. Please help!!! I have rooted my phone by using kingo root app.

 

[bhandari kto]

when i click my playstore its cannot open.

 

[arleuq1212]

when i click my playstore its cannot open.