0843 506 9859 O2 Customer Service Number

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O2 Telephone Number Helpline 0843 506 9859

Calls to these numbers costs 7ppm plus your phone company’s access charge.

UK has several best mobile phone service providers and one of them is O2. It operates in a worldwide level. It is a fact that smartphone have become an important part of our lives, not only to keep in touch with family and friends, but also a high-end gadget that allows you get and share information at a wider scope.

The O2 customer service support team is open 24/7, and they can be contacted aby time you need or want. Whether you are calling on an office days about wanting to upgrade your phone or you have lost your smartphone, you can directly call 0843 506 9859 O2 Customer Service Number. This number allows getting in the right O2 customer service department and talking to member of the customer service support about everything you have in mind.


You can go to the o2.co.uk and run through all their products, services and the most recent offerings to new and old subscribers. You can request for support and assistance via many different platforms other than phone call. One of the best ways for directly connecting and speaking with the representative of the O2 customer service support is calling 0843 506 9859 O2 Customer Service Number. You can also use their email discussion boards, live chat or simply read the common frequently asked question and their corresponding answers to get your problem fixed or addressed.

Why You Need to Call O2 Customer Service Number?

  • SIM card issue or general phone problems
  • To upgrade or terminate your phone plan or tariff
  • To make payment for current account
  • To request for technical support like setting up MMS
  • O2 wallet or O2 travel insurance
  • Talking to O2 customer representative about different communication solutions
  • Reporting an issue with O2 Business network, device, etc.
  • Making a complaint about O2 Business service

Today, O2 is busy and making an effort on upgrading their services to fit the increasing demands and growing range of the mobile market. Young customers and subscribers want to surf the web, play games and stream video through huge ‘phablet’ style phones and wanting to consistently avail HD video means that its services have had to improved and modernized. When polled, O2 plan subscribers tend to put these as very important features. Companies and for the meantime highly grade trusted Skype and VOIP access as a counterpart to paid local call charges.

What Services Do O2 Offers?

O2 are one of the most reliable mobile network providers in UK. Therefore, if you need any assistance, you can just call 0843 506 9859 O2 Customer Service Number.

O2 has a number of stores all over UK. With O2, you can choose to upgrade your phone earlier than the expiration of your contract, so you can keep up with the latest trends and offerings on mobile market.

In 2013, O2 also launched their own new 4G network, which was the first in London, Bradford and Leeds.

The mobile network company also offers priority rewards to its subscribers. These rewards are exclusive to all O2 users that mean that they avail discounts on things in their city, access to pre-sale tickets for gigs and avail the exclusive albums before everyone does.

They can also access O2 Priority via mobile app that they can download, and the app helps you search great deals in your city as well as national offers for gig tickets. In addition, O2 just launched their “Be More Dog” campaign that encourages subscribers and users to see the whole world and not be scared of anything.

Are you looking for O2 Customer Service Number?

The O2 Customer Service Number that we listed here in our website East\y Connect UK is a direct connection that links the caller directly through one of the member of the customer service department of O2.

O2 Customer Service Number – 0843 506 9859

O2 are contending with a number of other mobile network service providers but with their business operating on an international scope, they have the backing of a company who can provide patrons something that maybe the others cannot.

The O2 customer services support team is open to be contacted anytime the customer wants to. Even if you are calling at 3 in the morning after returning home from a night out to realize that you no longer have your smartphone and need to inform O2, you can call 0843 506 9859 O2 customer services number.

This number lets you to get in touch O2 and talk with a member of the customer service regarding anything either your existing account or new account. The O2 Customer Service support team are committed to provide help and assistance with any issue you might going through, but there are other forms of communication that may be more favorable to your frantic life than consuming time on getting in the line.


How to use My O2 app

In order to use My O2 app, you need a smartphone, Android phone or tablet with either iOS 4.3 or later and Android O 2.1 or later:

  • For all iPhone users, My O2 App can be downloaded from iTunes Stores free
  • For Android OS version, My O2 App can be downloaded free from Google Play Store
  • For all iPhone users, the My O2 App can be downloaded from the App Store free.
  • For Windows users, My O2 App can be downloaded from Windows App Store free

After downloading My O2 app, you are required to have your own My O2 username and password. Therefore, you need to register for My O2.

How to make payment for your O2  bill

Now, if your direct debit option is active, then they will deduct the bill from your bank account. In the event Direct Debit option is void, you can make payment through the following:

Log in to your My O2 account and then click Pay Your Bill option under the My Bill Summary page.

On the other hand, call 0843 506 9859 O2 Customer Service Number to ask assistance on how to make payment.

To write letter to the O2, you can send it through their postal address at:

Telefónica UK Limited

Correspondence Department

PO Box 202

Houghton Regis


0843 506 9859 O2 Customer Service Number written by Christina average rating 5/5 - 1 user ratings