HMD XR21 user guide
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Network services and costs
Using some features and services, or downloading content, including free items, requires a network connection. This may cause the transfer of large amounts of data, which may result in data costs. You may also need to subscribe to some features.
Important: 5G might not be supported by your network service provider or by the service provider you are using when travelling. Ask your network service provider for details. If 5G is not supported by your network service provider, it is recommended that you change the highest connection speed from 5G to 4G. To do this, on the home screen, tap
For more information, contact your network service provider.
Note: Using Wi-Fi may be restricted in some countries. For example, in the EU, you are only allowed to use 5150‑5350 MHz Wi-Fi indoors, and in the USA and Canada, you are only allowed to use 5.15‑5.25 GHz Wi-Fi indoors. For more information, contact your local authorities.