Häufig gestellte Fragen

Is it possible to make and receive phone calls and messages with eSIM?
How is the speed of BuzzeSIM?
Can I keep my WhatsApp?
Can I use eSIM card on multiple devices simultaneously?
Is it possible to use both my original physical SIM and an eSIM at the same time?
How to get the eSIM QR code?
When should I set up my eSIM?
How can I check whether my phone is compatible with eSIM?
What is the policy for refund?
How to ask for a refund?
Will unlimited plan slow down?
Can I renew my eSIM?
How can I check my data balance?