In order to make calls, write SMS or surf the Internet in a foreign mobile phone network, the roaming function must be activated.
Note:
Considerable additional costs may arise when using the roaming function.
Android 10/11/12 | ||
1. Open the settings | 2. "Mobile network"![]() | 3. Enable/disable the function with the switch. ![]() |
4. Confirm with "OK"![]() |