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Take £20 off any phone - enter code TAKE20 at checkout. But be quick, ends midnight Friday.

Contact Us

We’re always happy to help our customers and our UK team are available to help 7 days a week.

Logging into your Mozillion Dashboard is the fastest way to manage the following:

  • - Transfer/port a number to Mozillion
  • - Buy extra data for UK and EU roaming
  • - Add an additional line to your account
  • - Check your data usage
  • - View your billing and order history, including download invoices
  • - Request an order return
  • - Edit/manage your payment method
  • - Retrieve your SIM PIN or PUK codes
  • - Enable or disable voicemail and content lock

You may also find the answer you need in our Help & Support pages.

If you need to speak to us about something else, the quickest way to contact us is by completing the below form or emailing [email protected].

Our Customer Service Team are available online 7 days a week, 9am-7pm weekdays and 10am-4pm weekends (excluding bank holidays). Contact us using the above form or email or you can call us on 020 3893 8441.

Useful links:

Help & Support

Keeping your phone number

SIM Card & eSIM installation

Data & internet access

Using your phone abroad