I have an iPhone 5 of 9.3.1 and whenever I go to software update, it says unable to check for updates.?

[iMore Question]

I have iphone 5 of 9.3.1 and whenever I go to software update, it says unable to check for updates.

What does it mean and what should I do to solve the problem?

 

[phreddyl]

Re: I have iphone 5 of 9.3.1 and whenever I go to software update, it says unable to check for updat

Reboot your device and see if that helps