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Lyca Mobile customer service

Contact number
020 7132 0322
Customer service email
cs@lycamobile.co.uk
Customer support
www.lycamobile.co.uk
Head office
Lyca Mobile UK Limited, 3rd Floor, Walbrook Building, 195 Marsh Wall, London E14 9SG, United Kingdom
Twitter / X
@LycamobileUK

Contact details checked on 21 Oct 2026

Why use our complaint platform?

01

Written in minutes

We help you write an effective complaint in minutes. Our AI cyber hornets are trained on thousands of complaint letters that actually worked.

02

We will make some noise!

Your complaint gets the attention it deserves. Our cyber hornets could post it on social media, send it by printed letter or use other escalation tools at our disposal.

03

Your personal case coach

Our AI models open a case file and keep coaching after you file: what to reply, when to push, and how to escalate if nothing happens.

04

You are not alone

Join 73,608 consumers who refused to be ignored. Our community is there for advice while you chase your resolution.

Is Lyca Mobile legit?

Legit, mixed reviews

Lyca Mobile is a genuine UK mobile provider, popular for calls abroad, but its pay as you go rules on credit and inactivity are easy to miss. Top-up credit expires 90 days after you add it, and a SIM left unused for about four months is cut off and its number given away.

What we checked

  • UK company since 2006
  • Head office in Canary Wharf, London
  • Ratings on other review websites: 3/5

Watch out for

  • An email that looks like it is from Lyca Mobile, asking you to confirm your login or card details.
  • A warning text after 90 days without use, then 30 more days before the SIM is switched off.
  • Credit lost along with the number once a SIM is deactivated, as the terms rule out a refund.

Lyca number switched off and credit gone?

We help you write it, it gets its own public page, and you can have it sent to Lyca Mobile as a formal letter.

File a Lyca Mobile complaint

Common customer service questions about Lyca Mobile

How do I file a complaint about Lyca Mobile?

Do you have a dispute or a bad customer experience with Lyca Mobile? Report it through our website to maximize the chance of getting it resolved.

We help you write an effective complaint in minutes. Our AI models are trained on thousands of effective complaint letters. Then we push it through emails, social media, paper complaint letters and other tools at our disposal. And you are not alone: our helpful community is there for advice.

How do I contact Lyca Mobile customer service?

Call Lyca Mobile customer care on 020 7132 0322 or email cs@lycamobile.co.uk; Lyca Mobile also offers webchat on its website and help through the My LycaMobile app. Have your Lyca Mobile number ready, with the dates and amounts of any top-up or bundle charge you are querying, and ask for a reference for every contact. For a formal complaint, Lyca Mobile has a separate complaints email, shown in the contact block at the top of this page.

Raise it here as well, and we push your complaint out to Lyca Mobile by email, social media and printed letters.

How do I escalate a complaint with Lyca Mobile?

Lyca Mobile handles complaints in stages. Start with customer care by phone, webchat or email, and if you are not happy with the answer, ask for the complaint to go to the Customer Services Team Leader. The next stage is a formal complaint to the Lyca Mobile Complaints Department, by email to the complaints address in the contact block above or by letter to its head office in Canary Wharf, London. Quote your Lyca Mobile number and every reference you were given.

Set out what happened, the dates and amounts, and the outcome you want, such as credit put back or a bundle corrected. Open a case with us at the same time: our trained AI keeps coaching you on what to reply and when to push again.

How do I cancel my Lyca Mobile plan or switch away?

To stop a Lyca Mobile pay as you go bundle from renewing, change the renewal setting for the plan in your My LycaMobile account or app, or ask customer care to switch it off, and keep a screenshot showing the change. For a pay monthly plan, ask Lyca Mobile to confirm in writing when the plan ends and what the last bill will be. To leave and keep your number, ask for a PAC code, which UK mobile networks also issue by text, and give it to your new network.

The Lyca Mobile terms say credit left on an account is not paid out in cash, so use it where you can before you switch, and check your account afterwards for any bundle taken after you left.

Can I take a Lyca Mobile complaint to the Communications Ombudsman?

Yes: the Communications Ombudsman reviews disputes between customers and their mobile, broadband, landline or pay TV providers in the UK, and that covers Lyca Mobile UK customers with a dispute about their mobile service. The Communications Ombudsman generally expects Lyca Mobile to have had the chance to put things right first, so keep a record of every call, chat and email, with the reference you were given.

Disputing a charge or a lost balance? We help you write the complaint in minutes through our complaint process, drawing on thousands of complaint letters that actually worked.

Is that Lyca Mobile email asking for my login real?

No. Lyca Mobile says it never sends emails asking for your security information or login details, and never links to a page that asks for them. An email like that is phishing, however official it looks, so do not click its links or type in your card or login details.

What do people complain about most at Lyca Mobile?

Nothing has been reported about Lyca Mobile here yet. Our research shows what typically goes wrong at budget mobile networks in the UK: bundles that renew automatically and take credit the customer did not plan to spend, top-ups that do not show up, numbers switched off after a period without use and the remaining credit lost, weak signal or slow data in some areas, and delays in getting a PAC code to move to another network.

Lost credit to a bundle you did not want, or found your number switched off? Be the first to report it: your complaint opens the record for the next Lyca Mobile customer with the same problem.

What happens after I submit my complaint?

Your complaint gets its own public page on Complain.biz and we get to work: we bring it to the attention of Lyca Mobile through emails, social media, paper complaint letters and other tools at our disposal.

And we stay with it after you file. Our trained AI opens a case file for you and keeps coaching: what to reply, when to push again, and how to escalate if nothing happens.

Can other consumers help me with my Lyca Mobile complaint?

Yes. We have an active community of consumers, and complaints here are public: people who ran into the same problem with Lyca Mobile can give you advice or back you up with their own story. A complaint with a community behind it is much harder to overlook.

Lyca Mobile complaints

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Helpful experiences shared by Lyca Mobile customers. Search, discuss and connect with other people in our community.

Lyca Mobile complaints per month

Dec 2025 - Nov 2026

Complaints filed on Complain.biz about Lyca Mobile in each of the last twelve months.

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  • 0 Jan
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  • 0 Mar
  • 0 Apr
  • 0 May
  • 0 Jun
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  • 0 Aug
  • 0 Sep
  • 0 Oct
  • 0 Nov

No complaints about Lyca Mobile yet. Yours can be the first.

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How Lyca Mobile compares

Lyca Mobile customer service compared to others in the Telecom category.

Company Complaints Biggest problem
Vodafone 21 complaints No signal and dropped calls
iD Mobile 5 complaints
Tesco Mobile 2 complaints
Carphone Warehouse 1 complaint
Lyca Mobile (this page) 0 complaints No complaints yet
Rapid Phone Buyer 0 complaints No complaints yet
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