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A device speed test checks the speed between your smartphone, tablet, computer, or other device and the internet. You can run the test through a cellular (mobile) network, a wired broadband connection, or your home Wi-Fi.
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Test the download speed, upload speed, and latency of your AT&T internet service.
19 maj 2023 · Jump to: Restart your AT&T modem/router or gateway | Check your AT&T gateway status lights | Check your internet speeds | Check for an AT&T outage | Look for damaged cables | Disconnect a third-party router | Update your operating system and anti-virus | Pay your AT&T internet bill | Contact AT&T tech support | FAQ
Optimize your internet speed. Learn about internet speed, what affects it, and how to get the most from your service. The speed of your internet connection to your Wi-Fi® gateway or All-Fi Hub is pretty consistent. You can check it with AT&T Smart Home Manager.
AT&T offers a free internet speed test that gives you the option to check your device speed and your Wi-Fi gateway speed. You do not need to be an AT&T customer to check your device speed. When you check your device speed, you are checking the speed between your Wi-Fi® enabled device and your internet connection.
14 mar 2023 · Learn how to use the AT&T speed test to measure your Wi-Fi gateway, All-Fi Hub, or device internet speed.