Upgrading your SIM.

If you’re on one of our 1 month SIM plans, you can upgrade to a
package with a device after you've been with us for three consecutive
months. We just need to do one more credit check first.

If you’re on one of our 12 month SIM plans, you don’t need to wait until
your contract ends, you can upgrade in the last 30 days of your contract.
 
To talk to us about a phone contract, call 333 free from a Three
phone or 0333 300 3333 from any other phone.*

 

To talk to us about a Mobile Broadband contract, call 500 free
from a Three phone or 0333 300 3333 from any other phone.*

 

* Standard call rate applies.