The Nokia 225 4G (2024) has an alarm clock function, but no built-in calendar function. You can set an alarm via the Alarm menu, but to manage events, there is no dedicated calendar application.

My daughter has a subscription to the post office (salt). But it works with all providers

There is no hotspot function for the Nokia 225 4G (2024). The information in the official instructions and user manuals does not confirm the availability of this function. Instead, there are indications that the device does not offer Wi-Fi support, which further complicates its use as a hotspot.

Menu, settings, time and language, phone language, select German and you're done

There is a small notch at the bottom right to open the case. Remove the battery and the sim card is underneath.

No