No data sent to Samsung?

Hello, can I be sure your refurbished Samsung phones won‘t send data to Samsung bypassing the /e/OS?
Thanks for your answer!

First of all the /e/OS on all phones is the same. So the de-googling that has happened on the OS is there on all devices. The same goes for calls to servers of others like Amazon, Samsung and so on. If you think there are any specific calls that can escape do let us know and we will have it checked. You will have to be more specific on how this data you mention is going to Samsung.

Dear Manoj, thank you a lot for your very fast response! I‘m sorry I can‘t be more specific, so far I‘m not using a smartphone and I‘m far from beeing a technical expert. I asked because I read on the internet about android phones doing that - I‘m sorry if this was a stupid question. I‘m very interested in this wonderful /e/-projekt, your answer got me a lot closer to buying one of your phones.