How to Complain to iD Mobile
Step by step: where to complain, what to say, and where to go if iD Mobile does not put it right.
Consumer Protection UK is independent and is not connected to iD Mobile. This guide uses information published by iD Mobile and by the schemes named below. All product names, logos and brands are property of their respective owners.
- Where to complain
- iD Mobile official complaints page (opens in a new tab)
iD Mobile says you can complain through an online form, by phone to its complaints team, or by post. It aims to resolve things at first contact and to post a written response within 7 days, with progress updates if an investigation takes longer. - If it is not resolved
- Communications Ombudsman
- When you can escalate
- Unresolved after 6 weeks, or on receiving a deadlock letter
- Checked
- 4 October 2026 (company pages and scheme websites). Rules and pages change, so check the official page before you rely on this.
Good to know: iD Mobile's own page refers to the scheme as Ombudsman Services: Communications; the scheme's current page for iD Mobile is under the Communications Ombudsman name.
What to Do, Step by Step
- Gather your evidence. Order or account number, dates, receipts, screenshots, emails and what was said on calls.
- Complain in writing using the route above, and ask for a complaint reference. Say what went wrong, what you want, and by when (14 days is reasonable). Our free letter templates can write it for you.
- Keep a record. Note dates, names and reference numbers of every contact. Use email or a form where you can, so you have proof.
- Ask for a final response if you are not getting anywhere, then follow the escalation route above.
- Use other routes if they apply. If the company does not fix it, take it to the free ombudsman or ADR scheme named above. Your bank or card provider may help if you paid by card (Section 75 or chargeback). The Citizens Advice consumer service gives free advice and can pass a report to Trading Standards.
Useful to Know
- Keep speed test screenshots and note the dates of every fault report and call.
- Ask whether you qualify for compensation for a delayed repair, missed appointment or loss of service.
- Check your contract if you want to leave: you may be able to leave without charge if the service is not what was promised.
Want help? If you would like one of our team to look at your complaint, our initial case review is free. Start your case. We cannot guarantee any outcome and do not give legal advice.