About Us

Welcome to 3 Service — a friendly, independent customer support helpline created to assist mobile users who need fast, easy, and reliable guidance over the phone.

We understand that dealing with billing issues, upgrades, SIM questions, or service concerns can be confusing or time-consuming. That’s why we created a simple, direct solution where you can speak to a real person who is ready to help.

Our goal is to provide quick support for mobile users who want clear answers without long wait times or difficult online forms.

Our Mission

Our mission is simple:

To connect mobile users with helpful support agents who can offer guidance, answer questions, and assist with general mobile-related needs.

We aim to make your experience smoother by offering:
  • Fast call response
  • Friendly assistance
  • Clear information
  • Easy support process

What We Do

We provide general customer assistance for people who need help with:
  • Billing questions
  • Upgrade information
  • SIM-related queries
  • General mobile support
  • Account or device questions
  • Plan explanations
Billing questions Upgrade information SIM-related queries General mobile support Account or device questions Plan explanations

❗ Important Disclaimer

3 Service is an independent helpline.
We are not affiliated, associated, or endorsed by O2 or any other mobile network provider.

Any brand names used on our site are for descriptive purposes only, to help users identify the type of assistance they may be looking for.
All trademarks belong to their respective owners.

How to Contact Us

Need help? Call us directly.
📞 Phone Number: 0204 534 3419

We’re here to provide friendly support and help you get the answers you need.

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