UK ETA App Login Problems 2026 — Fixes for the Most Common Errors

If the UK ETA app is not working in 2026, the usual causes are a passport chip that will not scan, a face photo that does not meet the requirements, or a phone that is not supported — the app needs iOS 16 or later, or Android 12 or later. If you still cannot use the app, you can apply online on GOV.UK instead: you upload a photo of your passport and of your face rather than scanning the chip.

Specifically, this guide explains the root cause of each common error, the official fix sequence, when to contact Home Office support, and what device or settings issues to check first. Many problems can be fixed on the phone itself: check your software version, make sure NFC is switched on and remove any covers from your passport and phone.

Most common UK ETA app login problems 2026

The most common UK ETA app problems in 2026 are a passport chip that cannot be read, a face photo that does not meet the requirements, and a phone that is not supported (the app needs iOS 16+ or Android 12+). The Home Office does not publish figures on how often each problem occurs. Therefore, knowing which category yours falls into is the first step to fixing it.

Related reading: Best Day Trips London by Train 2026.

UK ETA app chip scan not working — fix sequence

If the app cannot read your passport chip, your phone’s NFC is not picking it up. Try in this order: 1) ensure NFC is enabled in phone settings, 2) remove any covers from your passport and phone, 3) place the phone on the passport with the top of the phone over the middle of the passport, 4) move the phone slowly, 5) restart the phone and try again. The official guidance is the same for iPhone and Android; for US passports, try the inside of the back cover. If the chip still cannot be read, the app uses the details from the photo of your passport page.

‘Verification code expired’ or 2FA issues

If a verification code (SMS or e-mail) has expired or does not arrive, request a new one and check your phone signal and your spam or junk folder. GOV.UK does not publish the exact sender address, so only trust messages and services on GOV.UK. Furthermore, SMS delivery delays of more than 60 seconds typically indicate a network problem on your provider, not on the app.

Related reading: UK Customs Prohibited Items 2026.

‘Biometric data mismatch’ — facial recognition failures

The UK ETA app scans your face to confirm you are a real person (only for applicants aged 10 or over) and takes a photo of your face; it tells you if the photo does not meet the requirements — for example because of shadows. Use a plain, light background with no shadows on your face or behind you, look straight at the camera with a neutral expression and your eyes open, and do not wear glasses unless you need to (if you do, they must not be tinted and there must be no glare). You can retake the photo, or still submit it if needed.

UK ETA app not compatible with your phone — iOS and Android requirements

The UK ETA app requires iOS 16 or later on iPhone, or Android 12 or later. If your phone cannot be updated, apply online on GOV.UK instead — the online application does not scan the passport chip, so you upload a photo of your passport and of your face.

Related reading: UK ETA Eligible Countries 2026.

UK ETA app keeps failing — apply online instead

The official GOV.UK guidance on the UK ETA app does not mention any account lockout after failed attempts. If you have problems using the UK ETA app, you can apply online on GOV.UK instead.

UK ETA app login error fixes — quick reference table

Problem	First fix	If it still fails
Passport chip will not scan	Enable NFC, remove covers, place the top of the phone over the middle of the passport	The app uses the photo of your passport page
Face photo does not meet the requirements	Plain light background, no shadows, neutral expression	Retake the photo or submit it anyway
Phone not supported	Update to iOS 16+ or Android 12+	Apply online on GOV.UK
Verification code not arriving	Check spam folder and signal, request a new code	Ask UKVI via webchat
Other app errors	Restart the app, or delete and reinstall it	Apply online on GOV.UK

Related reading: London ULEZ & Congestion Charge.

Device-level checks before contacting support

Before contacting Home Office support, run these five device checks: 1) phone restart, 2) iOS/Android update, 3) NFC enabled, 4) airplane mode off, 5) clear UK ETA app cache. On an iPhone, ‘Offload App’ in Settings > General > iPhone Storage only frees up the storage used by the app and keeps its data, so it is not the same as clearing the cache — to clear the app’s data completely, delete the app and reinstall it.

When to contact Home Office for app login issues

If the device-level fixes do not help, you can ask about an ETA through UK Visas and Immigration’s webchat — UKVI cannot help with ETA enquiries over the phone. If you have problems using the app, you can apply online instead.

Related reading: Best Time to Visit UK 2026.

Frequently Asked Questions

Why won’t my passport scan in the UK ETA app?

Most likely NFC is disabled or a cover is in the way. Enable NFC, remove any covers from your passport and phone, and place the top of the phone over the middle of the passport, moving it slowly if needed.

How long is the UK ETA app account lockout?

The official GOV.UK guidance does not mention any lockout after failed attempts. If you have problems using the UK ETA app, you can apply online instead.

What iOS version does the UK ETA app need?

iOS 16 or higher in 2026. Furthermore, Android needs version 12 or higher.

Why isn’t my 2FA code arriving?

Check your spam or junk folder and your mobile signal, then request a new code. Only trust messages and services on GOV.UK.

Can I apply for UK ETA without the app?

Yes — you can apply online on GOV.UK (gov.uk/eta). The online application does not scan the passport chip; you upload a photo of your passport and of your face instead. Most applicants get a decision within one working day, but it can take up to three working days.

How do I fix biometric data mismatches?

Use a plain, light background with no shadows on your face, look straight at the camera with a neutral expression and your eyes open, and do not wear glasses unless you need to (if you do, they must not be tinted or cause glare).

Should I delete and reinstall the UK ETA app?

Reinstalling can fix corrupt cache issues, but you will lose any saved draft applications. Therefore, only reinstall after device-level fixes fail.

Final thoughts

To wrap up, UK ETA app login problems in 2026 almost always come down to NFC settings, expired codes, OS compatibility — and if the app still will not work, you can apply online on GOV.UK instead. Furthermore, doing the device-level fixes first saves time and money. Therefore, save this troubleshooting flow before applying — most travellers will need just one of the five fixes listed.

More UK travel guides

• UK ETA Canadian Citizens 2026
• Hire Car in the UK 2026
• UK ETA South African Passport Holders 2026
• UK ETA for Families 2026
• UK ETA 2026 Rules and Cost

Last updated: 2026-10-19

Practical scenarios for UK ETA applicants 2026

UK ETA for families: Every family member who needs an ETA, including babies and children under 18, requires their own separate UK ETA authorisation. A parent or another adult can apply on a child’s behalf using the child’s passport. The cost remains £20 per person, processing time is not reduced for family groups, and decisions may arrive at different times. Apply for all members at least 3 working days before travelling to the UK, and earlier if you can. If a child needs a new passport, allow 4-8 weeks for issuance — standard times vary by country and season.

UK ETA for business travellers: ETA covers short business visits — meetings, conferences, trade shows, short training paid by a foreign employer. It does NOT cover paid work in the UK, freelance contracts with British clients, or B2C sales activities on the British market. For these, you will usually need an appropriate work visa, such as a Skilled Worker or Global Business Mobility visa. Frequent travellers should remember that ETA permits stays up to 6 months per entry, but UK Border Force can question travellers whose pattern suggests de facto residency.

UK ETA for students with short courses: For courses of up to 6 months at an accredited British institution, ETA is sufficient — no Student Visa needed. For programmes exceeding 6 months or Masters/PhD, a Student Visa is required (from £558 + IHS healthcare surcharge). Useful documents on arrival: acceptance letter, evidence that you can support yourself during your stay (there is no fixed minimum amount for visitors), travel insurance with medical cover.

UK ETA vs other electronic travel authorisations 2026

Authorisation	Country	Cost	Validity	Max stay
UK ETA	United Kingdom	£20	2 years / multi-entry	6 months per visit
ETIAS	EU Schengen (27 countries)	€20	3 years / multi-entry	90 days / 180-day window
ESTA	USA	$40	2 years / multi-entry	90 days per visit
eTA Canada	Canada	CAD 7	5 years / multi-entry	6 months per visit

UK ETA covers the UK (England, Scotland, Wales, Northern Ireland) and, since April 2026, Jersey, Guernsey and the Isle of Man – it is not valid for Ireland or the Schengen area. For travel combining UK + Schengen, you will need a UK ETA and, once it launches, ETIAS. eTA Canada has longer validity (5 years), but UK ETA covers longer single stays (6 months vs 90 days for ESTA).

Common UK ETA application mistakes

• Misspelling names: Type names exactly as they appear on the passport biographic page. Diacritics (é, ñ, ü) must be transliterated as the passport shows.
• Outdated passport details: Use the current passport number. ETA is linked to the passport — renewing it invalidates the existing ETA.
• Looking for a UK address field: The ETA application doesn’t ask where you’ll stay in the UK or for your itinerary – it asks for your home address. Keep your accommodation details handy, though, as a Border Force officer may ask where you’re staying when you arrive.
• Omitting criminal history: Answer the questions about past convictions honestly. Giving false information can lead to refusal and may affect future applications.
• Non-conforming photo: Use a recent photo of your face that meets the digital photo rules – plain, light-coloured background, no glasses or hat.
• Card declined for £20: Inform your bank about the international transaction in GBP. Some cards reject small international charges as suspicious.

What if I miss my flight with approved UK ETA?

UK ETA remains valid for 2 years (or until your passport expires, if sooner) regardless of missed flights — it is not consumed on first use. Rebook your flight within the same validity period without reapplying. Your ETA stops being valid if your passport expires or is replaced, because it is linked to that specific passport number.

Can I travel from the UK to Ireland with ETA?

UK ETA does NOT cover Ireland. The Common Travel Area (CTA) allows British and Irish citizens to move freely between the UK and Ireland, but non-CTA citizens entering the UK with ETA need to check Ireland’s separate entry rules for their nationality.

Can I apply for ETA if my passport expires within 6 months?

Yes, you can. The UK does not require „6 months passport validity” – your passport only needs to be valid for your whole stay. However, your ETA expires when your passport does, and because it is linked to the passport number, renewing your passport means making a new £20 application. If you plan to renew soon, consider doing so before you apply.

Final tips for international travellers visiting the UK in 2026

Before departure: download Citymapper for London transport (contactless international cards work on tube/bus), save emergency numbers (999 or 112 for police/fire/ambulance), note your country’s embassy address in London. Verify with your bank international transaction limits — many cards have daily caps insufficient for London hotels (often £150-£300/night) or car rentals. Activate SMS notifications for transactions. Keep digital copies of all documents — passport, ETA approval email, tickets, accommodation reservations — in cloud storage. UK uses pounds sterling (£) — Euro is not accepted in most shops. Tipping is 10-15% in restaurants, smaller for pubs.