Sim card not working in US

[aminnejat]

I traveled to US 2 days ago, my sim card was working perfectly the first day, but it suddenly stopped working on the second day. I have SOS signal only. Does anyone know how I can fix this?

[Dunkman]

@aminnejat 

Are you still in the USA right now?  

Besides selecting another US partner carrier, you can reboot your phone.  Network reset of phone.  

Here is some more US troubleshooting advice:

https://www.publicmobile.ca/en/get-help/articles/us-roaming-troubleshooting

[hTideGnow]

hi @aminnejat 

change and try to all 3 network manually, T-Mobile, AT&T and Verizon