Lan speed test connection to lst server failed

#Lan speed test connection to lst server failed update

Network selection gets stuck or gives error: Perform a master reset.

T-Mobile network is available but cannot connect: We'll need to check your SIM card when you contact us.

If the coverage map showed good coverage, perform a master reset.

T-Mobile network is not available: The problem is likely no coverage.

If the coverage map showed good coverage, try switching to 2G or turning off LTE.

Registered to T-Mobile network, but no signal: The problem is likely low or no coverage.

Perform a manual network selection to look for networks your device can connect to.

#Lan speed test connection to lst server failed update

Update the device software to the latest version.

See Update your carrier settings on your iPhone or iPad - Apple Support

(Apple only) Reset network settings (tap Settings > General > Reset > Reset Network Settings) and verify the 'T-Mobile Carrier Settings' are up-to-date.

Remove any cases or covers from the device.

Turn off Wi-Fi to make sure you're using T-Mobile network.Change Wi-Fi Calling preferences to Cellular Preferred or Cellular Only to prevent Wi-Fi Calling issues from interfering with the signal.

Restart your device and check for signal bars.

Troubleshoot no signal or 'no service' errors Tip: If you need help with any of these steps, visit our Device tutorials page, select your device, and use the search bar in upper right to find what you're looking for. If your device meets the criteria above and you still have no signal, proceed with the troubleshooting steps below. If it does, contact us from a device that has service if you have one, or visit a T-Mobile retail store for a replacement. The copper plating on your SIM card has no chips or discoloration. If the problem happens when Wi-Fi calling is on, see Wi-Fi Calling problems instead. We want to fix that.Д«efore you dive too deep into troubleshooting, make sure of the following: No signal bars or a 'no service' error means no connection.