Why my internet is not working, data on though?

[Android Central Question]

I am having a Nexus 5 mobile. From yesterday this was happened. I on my cellular data. But internet is not working? . Normally, after activating cellular data, H+ symbol is shown at the top right corner of the phone. But, this time it is also not visible. How can I solve this?

 

[Rukbat]

Call your carrier - it could be their problem. If it's not, the phone has to go to a repair shop.