No, there is no 5G SIM card . Yes, you do have to have a 5G plan. It’s not something you can add, you either have a plan that supports 5G or you don’t. If you do have a 5G plan, the issue may be ATT does not recognize your device as a 5G phone.
Read moreHow much is an AT&T SIM card?
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Read moreIs the 5G SIM card free?
At T-Mobile, there is no extra cost for Standalone 5G . Here’s all you need to get it (see FAQs for more details): A T-Mobile 5G compatible device that has received a software update to be compatible with Standalone 5G. A T-Mobile Standalone 5G compatible SIM card.
Read moreHow do I change my AT& T WIFI?
Change your service
Read moreHow do I log into myATT TV?
Depending on your services, sign in with your:
Read moreHow do I log into my AT&T Internet?
From your device’s web browser go to http://att.wirelessinternet. Enter your Admin Login, then click Login . Note: The default admin login is attadmin. The admin login can be found on the bottom of the device.
Read moreWho is the provider for spectrum mobile?
Spectrum Mobile is a mobile virtual network operator (MVNO) that partners with Verizon to provide its customers with unlimited access to the nation’s largest LTE network. 5G service is now available. In addition, users can connect to Spectrum’s Wi-Fi hotspots across the country to reduce their monthly data usage.
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