Mobile Guides

Updated 19 May 2026

Step-by-step mobile guides to help you top up credit, upgrade your handset and get the most from your plan — all explained in plain English.

How to top up your EE Pay As You Go balance online, by phone or in store.

All the ways to add credit to your O2 PAYG account quickly and easily.

When and how to upgrade your Vodafone contract for the latest handset.