How do they work?
I understand the principle, one phone, two SIM cards so can be on different carriers, but how are the carriers prioritised?
Looking for a new dumb phone for agents and clients etc. but also thinking if I get a dual SIM phone, can I stick my Spanish SIM in it for when I go over there and use the one handset, but don't want to be stung of Spanish charges in the UK and vice versa, but will be handy to have both at the same time
I understand the principle, one phone, two SIM cards so can be on different carriers, but how are the carriers prioritised?
Looking for a new dumb phone for agents and clients etc. but also thinking if I get a dual SIM phone, can I stick my Spanish SIM in it for when I go over there and use the one handset, but don't want to be stung of Spanish charges in the UK and vice versa, but will be handy to have both at the same time
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