Hello,
Thank you for the very quick reply, and beta firmware.
I'm just trying this firmware, and for SIM1 can see the option 'Internet protocol version', with a choice between IPv4 and IPv6, but for SIM2 I only see the option 'Use IPv4 only' (which was available before). I'm using SIM2 right now, and can't immediately switch to SIM1. Should the option 'Internet protocol version' also be available for SIM2?