Recent content by Meen46

I did that, and then it said 'SIM 1 not allowed', so the problem is with the Thai SIM card, regardless in which slot it is.

I have a Samsung S9 bought in 2021 (refurbished). I'm in the Netherlands. I have never used it in another country so far. I'm planning to go to Thailand soon and therefore already inserted a Thai SIM card (that I still had from a few years ago) into the SIM 2 slot. After restarting the phone it...