PAC Code Transfer Guide

Switch from ParentShield to Tesco Mobile and keep your number

Written by: SIM Only Finder Editorial Team

Last reviewed: 11th July 2026

Switch from ParentShield to Tesco Mobile and keep your number

Written by: SIM Only Finder Editorial Team

Last reviewed: 11th July 2026

This guide explains how to switch from ParentShield to Tesco Mobile and keep your mobile number.

Most number transfers complete within 1 to 2 working days once Tesco Mobile has your PAC code.

If you want a new number instead, text STAC to 75075 and give the code to Tesco Mobile.

This switch will take you from EE's network to O2's network. Coverage may differ in some areas. Check Tesco Mobile's coverage checker before switching.

Joining Tesco Mobile and leaving ParentShield

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To keep your number, request a PAC code from ParentShield and give it to Tesco Mobile.

You can usually give Tesco Mobile your PAC code when you order, or after your new SIM card or eSIM has been activated.

1. Request a PAC code from ParentShield

Here is how to get your PAC (Porting Authorisation Code) from ParentShield:

  • Text: Text "PAC" to 65075 from the ParentShield phone. ParentShield will seek authorisation from the account holder before releasing the code, so a child cannot port the number out without the parent knowing.
  • Phone: Call ParentShield on 0330 122 1180.
  • Live chat: Use the live chat on the ParentShield website or in the Portal.

On Roam Stage SIMs the account closes when a PAC is used or when it expires, even if unused. On other plans, an unused PAC simply lapses and the account carries on as normal.

2. Order a SIM only deal from Tesco Mobile

If you have not ordered yet, compare current Tesco Mobile SIM only deals below.

Current Tesco Mobile SIM only deals

View more Tesco Mobile deals
Tesco Mobile SIM Card 5G
Tesco Mobile SIM or eSIM 12 month contract
6 GB Data
Unlimited Minutes
Unlimited Texts
Monthly £6.00
See Deal Sold by Tesco Mobile
Monthly Price increases to £6.36 on 1st April 2027 Powered By: O2 Order your SIM then swap to eSIM EU roaming included
Tesco Mobile SIM Card 5G
Tesco Mobile SIM or eSIM 24 month contract
2 GB Data
Unlimited Minutes
Unlimited Texts
Monthly £7.50
See Deal Sold by Tesco Mobile
Monthly Price increases to £7.95 on 1st April 2027 Powered By: O2 Order your SIM then swap to eSIM EU roaming included
Tesco Mobile SIM Card 5G
Tesco Mobile SIM or eSIM 12 month contract
2 GB Data
Unlimited Minutes
Unlimited Texts
Monthly £8.00
See Deal Sold by Tesco Mobile
Powered By: O2 Order your SIM then swap to eSIM EU roaming included

If you already have your new SIM, continue to Step 3.

If Tesco Mobile asks for your PAC code during checkout, enter it there. If not, wait for your new SIM or eSIM to activate, then give Tesco Mobile the PAC code using the method below.

Tesco Mobile's Clubcard Price deals are cheaper and price-frozen for the contract, so link a Clubcard before you order.

Tesco Mobile offers eSIMs, so you can switch without waiting for a physical SIM to arrive.

3. Give the PAC code to Tesco Mobile

Once you have your PAC code, here is how to give it to Tesco Mobile:

  • Text: Text "Port" to 23424 from your Tesco Mobile SIM and follow the instructions that come back by text.
  • Online: Use the web chat on Tesco Mobile's website to hand over your PAC code.
  • Phone: Call 4455 from your Tesco Mobile phone or 0345 301 4455 from any other phone.
  • In-store: Visit a Tesco Mobile store and ask to switch your number to Tesco Mobile.

4. Wait for your number transfer to Tesco Mobile to complete

Tesco Mobile will send the transfer request to ParentShield.

Your number should move to your new Tesco Mobile SIM within 1 to 2 working days.

SIM Only Networks

Powered by EE

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