Can anyone advise on a dumb mobile phone question

[DuffyMoon]

If I buy a pay as you go mobile on the orange network and I already have an orange sim card from another phone, can I just swap them - the new phone won't need cracking or anything .....

[MerlinsBeard]

yep you can just put your orange sim in it

[random]

If old sim card is a payg you can just swap them

[NellieTheEllie]

yes.

[DuffyMoon]

sorry - am dumber than I thought - its an orange montly sim going into a orange PAYG phone