|Voucher Codes & Deals||Value||Discount Type||Status|
|Free O2 voucher codes for 10% off contracts||10% Off||Online Voucher||Expired|
|O2 £30 off upfront costs||£30 Off||Online Voucher||Expired|
|Free top up codes for O2||Free Top Up||Online Voucher||Expired|
|O2 20% off SIM free phones||20% Off||Online Voucher||Expired|
O2 Online Top Ups
If you're considering your next mobile purchase or thinking about switching carriers, there are lots of options available at O2 online! You can choose from a variety of discounted phone deals or opt for an O2 SIM only deal. It's easy to top up your credit by phone or using O2 online top upservice, so even if you're on a PAYG basis, you won't run out of phone credit any time soon!
O2 Phone Plans
O2 phone plans are easy to tailor to your needs, meaning you get the best phone deals that are customised to your exact requirements. It's easy to upgrade when you choose a customised phone plan from O2, and you can also spread your balance over 36 months if preferred. Don't forget to shop around for the best O2 promo codes before signing up for your new price plan.
Contact the O2 Customer Service Team
Managing your O2 phone service, and using O2 discount codes, is quick and simple from your personal online account, but there are sure to be times you need to get in touch with the O2 customer service team. You may need to find out more about O2 WiFi calling, or perhaps you need to call O2 to cancel your contract. No matter the reason, you can get in touch with a representative by using the O2 phone number, 202, from your mobile device. All other phone numbers are listed on the O2 website; alternatively you can chat with an O2 expert online using the LiveChat facility as well.