12yr old travelling back to England

[Fidgety31]

Hi
We are on holiday in Spain. My 12 yr old is unvaccinated so to travel here he did a PCR test.
Can anyone clarify what the return to England requirements are for him as it’s confusing. My mobile data isn’t very good here so finding internet access intermittent too.
Thanks

He needs to do a day 2 test. This needs to be booked before you leave so you can enter the details on your passenger locator form. It can be an LFT now not a PCR