The contacts in the Nokia 2660 Flip are sorted alphabetically by default. However, if you need specific customisation, you can manually reorder the contacts by saving them in a specific directory or changing the sorting in the settings if this option is available. However, this is not explicitly mentioned in the documentation provided.
The Nokia 2660 Flip has a quick call function that allows you to quickly reach up to five emergency contacts. This function is accessible via a dedicated emergency button that can be used both when the phone is open and closed. There is no specific assignment of contacts to certain keys such as key 1 etc., but the emergency contacts are accessed via the emergency button.
You can use the Nokia 2660 Flip with a Swisscom SIM card without the need for a specific Galaxus Mobile plan. The mobile is carrier-unlocked and supports all SIM cards, including those from Swisscom.