itelzofo is a privately operated independent information website for people trying to understand UK mobile services. The name identifies this website; it does not imply a mobile network, regulated advisory firm or an authorised carrier representative.
What we do
We explain common terms, organise questions by network and topic, and link to official information. A guide can help you prepare for a conversation with your provider. It cannot determine eligibility, promise reception, change an account or replace the agreement you accepted.
How we remain independent
We do not sell products, arrange contracts, collect payments for a network or receive commission. Brand names identify the subject of each guide. Their appearance is not an endorsement or affiliation.
What you will find here
Our selected library covers Three, O2, EE, Vodafone, Sky Mobile, Tesco Mobile, giffgaff, SMARTY, iD Mobile and VOXI. Each has one complete network guide containing all fourteen subjects. We do not claim to cover every provider or every historical tariff.