How can I insert a second sim card in my Fairphone 6?
Not possible, it has only one hardware SIM-slot. The second SIM option is a digital eSIM from your provider.
On my FP4, it looks like there is a spot where a second sim card holder could be soldered on, but they never implemented it.
It does 1 physical sim + 1 esim, which seems to be what they’re doing for all of their phones now.
Volker
4
This has been discussed here: