3 Customer Service3 Customer Service | 0843 850 2097

How to Upgrade your Contract with 3

If you want to upgrade your contract with 3. Then you can do this online. You don’t always have to wait until your contract has ended. You can upgrade your contract. Anytime in the last 30 days of your contract.

To view your upgrade options online. Log into your account. If you don’t have a 3 account. then you can register here http://www.three.co.uk/.

Once you are logged in. You can see when you current contract will end. You can also see if you can upgrade your contract.

If you need help upgrading your account. Call the 3 customer service number 0843 850 2097.

If you want to upgrade your mobile broadband contract. Then you have to visit a 3store. Or you can give them a call. On the 3 contact number 0843 850 2097.

Phone Apps

If you need help downloading an app. You can give Three a call. On the 3 phone number 0843 850 2097.

If you have a smartphone. You should have an app store. Installed on your phone already. If you don’t have an app store on your phone. You can download an app from most websites. Direct to your phone.

Google Play is an app store. Specifically for Android mobile phones. You can view the app available for download. By visiting this website from your computer  http://play.google.com.

If you have the Google Play store icon on your phone. Then you can downloads app from there. Straight to your phone. Just click on the icon to get started.

Call the 3 customer service team. If you have any questions. The 3 customer service number is 0843 850 2097.

If you have an iPhone. Then you can download apps from the App Store. If you have the App Store icon on your iPhone. Then you can access the App Store. By tapping on the icon.

You can find out more about App Store. On the 3 website http://www.apple.com/iphone/

Or by giving them a call. On the 3 telephone number 0843 850 2097.

3 Network Coverage

If you want to see what the 3 network coverage. Is like in your are. Use their coverage checker http://www.three.co.uk/Support/Coverage.

Their network covers 97% of the UK.

You can call the 3 customer service team. On the 3 helpline number 0843 850 2097. If you have any questions. About their network coverage.


If you want to make a complaint. Then you can use the 3 complaints form https://www.three.co.uk/Support/Contact_us/Complaints_code_form.

Alternatively you can send your complaint in writing. Their address is:

Three Customer Complaints, Hutchison 3G UK Ltd., PO Box 333, Glasgow, G2 9AG, United Kingdom.

3 will deal with your complaint. As soon as they can. You can also give them a call. On the 3 customer service line 0843 850 2097.

If you need more support from 3. Visit the support page on Twitter https://twitter.com/ThreeUKSupport.

Social Media

You can find Three on Twitter https://twitter.com/threeuk. Or you can contact them on https://www.facebook.com/ThreeUK.

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