Why I can't connect to Mobile Data?

[Android Central Question]

I already tried the change APN settings but still not working. I tried so many times but still connecting/waitng for network even though there are 4 bars.

 

[mustang7757]

I already tried the change APN settings but still not working. I tried so many times but still connecting/waitng for network even though there are 4 bars.

Which phone do you have? Did this just start happening?

 

[B. Diddy]

Welcome to Android Central! Also, which carrier?