Need Info LG optimus l9 data stopped working

[DoBeTheMotav8er]

So my LG optimus L9 data stopped allowing me to recieve pics, play games already downloaded on the device, and maps will not work. I checked my apn settings, but i didn't see anything that seemed was unusual.what can i do?

 

[SelenaLee]

Restart your LG optimus L9.

 

[DoBeTheMotav8er]

Restart your LG optimus L9.

Ive done that several times. I even allowed it to power down naturally. i ran the battery down to 0%, charged it up too 100%, then restarted.
Do you think i have to reset the phone with a factory reset or sumn?
Also, thanks for responding.

 

[DoBeTheMotav8er]

I downloaded the cleaner and its still not workin. The apps I've been trying to use, i uninstalled them, reinstalled them, and my phones keeps saying theres no data coverage.

 

[DoBeTheMotav8er]

Thanks too all who offered advice. Its greatly appreciated.
For an update, i still cant play apps that requite data usage, i cant receive picture messages unless im connected to Wi-Fi. Maps will drop data coverage while im drivng and using gps, but, the entire time ive been able to place and recieve calls & texts. So idk. It appears to me that its not an issue i can resolve myself, outside of doing a factory reset. Which i totally want to avoid.