@chris66249 you'll need a valid great Britain full/provisional driving licence or any machine readable passport as shown here to to lift adult content bars please follow this handy guide . . . https://community.giffgaff.com/t5/Solve-your-questions/How-do-I-lift-my-Adult-Content-Restriction/ta...
Without these it cannot be lifted sorry@
@chris66249 Hi welcome to giffgaff and the community
•If you would like to remove the adult bar giffgaff follows strict industry regulations so you must provide either a Passport or Full/Provisional driving licence
•Giffgaff now accept ALL machine readable passports and uk 🇬🇧 licences.
•It can take up to 24 hours for your adult bar to be removed (rebooting from time to time helps)
See the link below for a helpful guide ⬇️
I hope this has been helpful for you 👍🏻