1) Find and buy a deal from giffgaff
Right, then. Confirmed you’re out of contract and ready to switch? Good news. Your next job is to choose a deal from giffgaff and sign up for it via Uswitch.
Vodafone will then run some credit checks. After you’re approved, you’ll receive your phone in the post.
2) 4 Contact giffgaff to give them your PAC Code
You can do this via giffgaff’s number transfer form.
3) Insert your giffgaff SIM card
Take the phone from its box and insert your giffgaff SIM. giffgaff advises that there will be some loss of service during the transfer process.
To check whether the giffgaff SIM is active and the transfer has been completed, it’s a good idea to turn the phone on and off during the day.
4) Wait for your number to be transferred to giffgaff
Typically, your number transfer will be completed at some point during the next working day. If a weekend gets in the way, it may take a bit longer.