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O2 Open & Friends and Family discounts - How to sign up

by MI5 ‎25-11-2016 15:40 - edited ‎16-02-2017 13:09 (9,828 Views)

In this guide you'll learn how to apply O2 Open/ Friends & Family discounts at O2 (if you are eligible)

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Your guide on how to use O2 Travel

by lovemyphone on ‎03-11-2016 16:44 (1,679 Views)

A handy guide on how O2 travel works and how to use it, as well as info on charges

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Do you have poor coverage / signal Indoors? This may help Explain / resolve it

by adamtemp64 ‎03-11-2016 16:12 - edited ‎03-11-2016 16:15 (420 Views)

A guide to help find out why you might have poor signal indoors.

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Accidental MMS Sending and How to Avoid it.

by MI5 ‎03-11-2016 16:03 - edited ‎03-11-2016 16:35 (727 Views)

How to avoid accidentally sending MMS messages from your device

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Unlocking an O2 phone to use a different SIM card.

by MI5 ‎03-11-2016 16:01 - edited ‎03-11-2016 16:36 (9,404 Views)

How to unlock your O2 device in order to use it on another network

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