Need help with your Three account or device? Get in touch today and speak to our friendly team via email, phone, or live chat. Reporting your Three device · Complaints code form · Upgrading. Read through our Support categories, get advice on using your specific device or try our Troubleshooter if you get stuck. Mobile Broadband. Contact us. If you have any queries about your mobile, you can call the free number if you are calling from the three mobile and call the free number. Reply from Three Published 12 hours ago Hi Alan, Thanks for your review. Live chat is open 24 hours, 7 days a week. All your business accounts can be managed by signing into the account area. Recycle or trade-in your old Three device. Roll over stars, then click to rate. To our knowledge, Three asks its customers to review their experience on Trustpilot. It took them minutes to realise the money had been paid and in response to my credit rating they told me to sort it with the debt collection company. Dial-a-Code for customers Great news! Help and Support Already a Three customer or placed an order? You can call at to have a conversation with the customer support executive who will provide you guidance as per your phone type. For that use the official Three contact number. Choose your favourite wireless device such as smartphone and tablet on Three official website. Mobile App Get the Dial-a-Code App App user guide App FAQs. If you have any question related to the different ways to pay your Three bill, you can speak to the three customer service support advisor. For that use the official Three contact number. Reply from Three Published 3 days ago Hello John We're really sorry to hear this: It's easy to update your details, check your allowances and buy money-saving Add-ons in your My3 slots gratis gladiator.