O2 PAC Code: How to Get It, Use It, and Keep Your Number
If you’re switching away from O2 but want to keep your existing mobile number, you need an O2 PAC code. Once you have it, your new network can move your number across.
Quick answer
To get an O2 PAC code: text PAC to 65075 from the O2 number you want to move. Then give the PAC to your new provider.
- Valid for: typically 30 days
- Switch time: often completes within 1 working day after the new provider receives the PAC
- Want a new number instead? text STAC to 75075
1) How to get your O2 PAC code
- From your O2 SIM/eSIM, text PAC to 65075.
- O2 replies with your PAC and switching information.
- Give the PAC to your new provider during sign-up or activation.
2) How to use your PAC with the new network
- Order/activate your new SIM or eSIM.
- When prompted, enter the PAC (or share it with support).
- Keep your O2 SIM active until switch day.
- On switch day, O2 service drops first, then your new SIM/eSIM goes live with your number.
3) Common issues (fast fixes)
- PAC rejected: re-check the code, make sure it matches the exact O2 number being ported.
- Temporary number still showing: restart phone, toggle airplane mode, wait for the scheduled port window.
- Delay beyond expected: contact the new provider first (they control the port request).
4) Want to choose a better number first?
If you’re switching because you want a stronger, more memorable number, you can choose one first and connect it to your preferred network.
FAQ
How do I get an O2 PAC code by text?
Text PAC to 65075 from your O2 number.
How long does an O2 PAC code last?
Typically 30 days. If it expires, request a new one.
How long does it take to switch from O2 with a PAC?
Often around 1 working day after your new provider receives the PAC (sometimes scheduled).
Next read: PAC code explained • How to change your phone number