Everyday fixes
The problems almost everyone runs into, with the settings that actually make a difference.
Make the battery lastThe settings that drain it and the charging habits that keep it healthy.
"Storage full"Find what is taking the space and clear it without losing photos.
A slow phoneSimple checks, in order, before you think about replacing it.
Wi-Fi and mobile dataFix weak Wi-Fi and stop data running out before the month does.
Bigger jobs
Back up your phonePhotos, contacts and chats: what to back up and where.
Move to a new phoneAndroid to Android, iPhone to iPhone, and across.
Security basicsLock screen, updates, two-step sign-in and what to do if it's stolen.
Buying a used phoneThe checks that save you from a locked or faulty phone.
Tool: how much mobile data do you need?
Enter what you do on your phone in a typical day and the data usage calculator estimates your monthly use, so you can pick a plan that fits.