Network Disconnecting

[cookies11]

Hello, I just purchased a new GalaxyS21+. However the phone itself keeps disconnecting from the network , then reconnecting.  I have no trouble with the wifi. It's the actual network itself that keeps timing put, giving me error codes saying I'm not connected to the internet.

[St3v3C · Accepted solution]

you may need to contact your carrier and replace your sim card

[Patriot1776JG]

I agree with St3v3C get a new sim card, or have them reboot your phone

[cookies11]

thanks guys, just called my local ATT store and they confirmed I needed a new SIM. Going in today after work to get it fixed.

[Patriot1776JG]

welcome

[St3v3C]

if my post worked, please accept as solution. thanks