Hello @semayilmaz 

Your old phone will stay with you unless you have chosen for a recycle deal.

https://www.odido.nl/recycledeal

So will I pay €345 in advance when I give you my phone?

I also tick up the photo below.

@semayilmaz 

You can allready choose to extend your subscription with this phine, you will receive a link to pay the €345,41. You will receive the phone as soon as possible.

As said earlier if your current subscription is not a recycle deal than the phone is yours.

Alright will I be able to recycle deal the new subscription?(for new phone)
345€ without prepayment.

@semayilmaz 

See the link in my first post to learn more about recycle deal, if you choose this option while ordering the monthly installments for the phone will be lower.