Question about 'dongles'
I have a 'dongle' from '3' which I use in the UK, obviously it has a SIM card in it. The 'dongle' is, in my understanding, a small modem with its own software which downloads onto the laptop.
If I need to use it in another country, could I get a SIM card with a data allowance in that country, put it into the 'dongle', and use it?