27/12/2023
In an increasingly digital world, proving your identity online needs to be both secure and straightforward. The GOV.UK ID Check app has been developed precisely for this purpose, offering a robust method to verify who you are when accessing vital government services through GOV.UK One Login. This guide will walk you through every step, from understanding its core function to troubleshooting common issues, ensuring you can confidently navigate your digital identity verification journey.

The primary role of the GOV.UK ID Check app is to act as your digital identity verifier. When you initiate a sign-in process for a government service using GOV.UK One Login, you'll be seamlessly guided to use the app at the appropriate moment. It performs crucial checks to confirm several key aspects: firstly, that your photo ID is a genuine document; secondly, that you are a real, living person; and thirdly, that you are indeed the individual depicted in your photo ID. This multi-layered verification process ensures a high level of security and trust in your online interactions with government services.
- Before You Begin: Essential Requirements for the GOV.UK ID Check App
- The Initial Connection: Downloading and Linking the App
- Verifying Your Identity: The ID Scanning Process
- What If It Doesn't Work? Solutions for Failed Identity Checks
- Frequently Asked Questions (FAQs)
- What is the GOV.UK ID Check app primarily used for?
- Can I use an expired ID with the app?
- Why is my phone not supported?
- What should I do if the app won't link to GOV.UK?
- My passport has no biometric chip, can I still use it?
- What causes a biometric chip scan to fail?
- Can I use the app if I'm in incognito mode?
- What if I prefer not to use the app?
Before You Begin: Essential Requirements for the GOV.UK ID Check App
Before you even think about downloading the app, it's crucial to ensure your device and your chosen form of identification meet the necessary criteria. Compatibility is key to a smooth verification process.
Compatible Devices and Operating Systems
The GOV.UK ID Check app is designed to work on a range of modern smartphones. However, specific requirements apply:
- For iPhone users: Your device must be running iOS 15 or higher. Additionally, the specific iPhone model required depends on the type of photo ID you intend to use:
- If your photo ID is a UK driving licence, you'll need an iPhone 6s or newer.
- If you're using any other accepted type of photo ID, an iPhone 7 or newer is required.
- For Android phone users: Devices such as Samsung or Google Pixel phones must be running Android 10 or higher.
It's also important to ensure you're not using any form of private browsing, also known as 'incognito' mode, in your web browser when attempting to download or use the app. This can interfere with the app's functionality and prevent it from linking correctly.
Accepted Forms of Photo ID
To successfully verify your identity, you will need one of the following valid forms of photo identification:
- UK photocard driving licence
- UK passport
- Non-UK passport with a biometric chip
- UK biometric residence permit (BRP)
- UK biometric residence card (also called a BRC)
- UK Frontier Worker permit (FWP)
A notable flexibility with certain documents is that you can use an expired BRP, BRC, or FWP for up to 18 months after its expiry date. This provides a useful grace period for those awaiting renewal of these specific documents.
Should you find that your device or ID does not meet these requirements, or if you simply prefer not to use the app, don't worry. GOV.UK One Login typically offers alternative methods to prove your identity, which you can explore by returning to the government service you were trying to access.
The Initial Connection: Downloading and Linking the App
Once you've confirmed your device and ID are compatible, the next steps involve getting the app onto your phone and linking it to your GOV.UK One Login session.
Scanning Your Way In: QR Codes Explained
The process of getting the app is streamlined through the use of QR codes. If you're starting your identity verification journey on a computer or tablet, you will be prompted to switch to your smartphone to use the GOV.UK ID Check app. You'll be presented with a QR code on your computer or tablet screen. Scanning this code with your smartphone's camera will either direct you to download the app or, if you've already downloaded it previously, it will open the app directly.
This method ensures a secure and direct link between your ongoing GOV.UK One Login session and the app on your mobile device, preventing potential misdirection or security risks.
Seamless Integration: Linking the App to GOV.UK One Login
After opening the GOV.UK ID Check app, a crucial step is to link it to your GOV.UK One Login session. This linking process is vital as it confirms that the app on your phone is communicating with the same secure session you initiated on the GOV.UK website. It's how the system knows you're the same person who signed in earlier.
To link the app, follow these steps:
- When the app opens, tap 'Continue'.
- Accept any sign-in prompts that appear on your screen.
- On the 'Link this app to GOV.UK' screen, tap the 'Link app to continue' button.
The next steps vary slightly depending on whether you initially signed in to GOV.UK One Login on a computer/tablet or directly on your smartphone:
- If you're using a computer or tablet: After tapping 'Link app to continue' on your phone, you may be asked to return to your computer or tablet. There, you'll find a second QR code on the same page as the first one, located further down. Scan this second QR code with your phone to complete the linking process.
- If you're using a smartphone: If you signed in to GOV.UK One Login directly on your phone's browser, you may be asked to go back to that browser window where you saw the instructions to download and open the GOV.UK ID Check app. Scroll down the page, and you will find a second button that says 'Link GOV.UK ID Check'. Tap this button to manually link the app.
Troubleshooting App Linking Challenges
Occasionally, users might encounter difficulties linking the app to GOV.UK. If you find yourself in this situation, here are some common culprits and their solutions:
- Check your adblocker: Ensure that adblock is turned off on your phone. Adblockers can sometimes interfere with the secure scripts and redirects necessary for the app to communicate effectively with the GOV.UK website.
- Browser and OS compatibility: Double-check that you are using a supported browser and operating system. For iPhones, this means an iPhone 7 or newer running iOS 15 or higher, with Safari, Chrome, or Firefox set as your default web browser. For Android phones (e.g., Samsung or Google Pixel), ensure you're running Android 10 or higher with Chrome or Firefox as your default web browser.
- Private browsing mode: Confirm that you are not using private browsing (incognito mode) in your web browser. This mode can prevent the necessary data sharing and session linking required for the app to function correctly.
If, after checking these points, you're still unable to link the app, the best course of action is to return to the website of the government service you were trying to access. There, you should be able to find and select alternative methods to prove your identity, ensuring you can still proceed with your intended task.
Verifying Your Identity: The ID Scanning Process
Once the app is successfully linked, the core of the identity check begins: scanning your photo ID and your face. The process varies slightly depending on the type of ID you're using.
Scanning Your UK Driving Licence
If you're using a UK driving licence, the app will ask you to take a photo of it. This photo is taken automatically, so it's crucial not to touch your screen during this process. For the best results, keep these tips in mind:
- Hold your licence correctly: It's recommended to hold your driving licence in the palm of one hand and your phone with the other. If you find it challenging to get a clear shot while holding it, place the licence on a dark, matte background. This contrast helps the app distinguish the document clearly.
- Avoid glare: Move your licence away from bright sources of light. Glare can obscure crucial details on the licence, leading to a failed scan.
- Ensure full visibility: Make sure your entire driving licence is contained within the white frame displayed on your screen. Any part of the licence being cut off could result in the scan being rejected.
Scanning Your Passport (Biometric Chip)
For passports, it's imperative that your document has a biometric chip. You can easily check for this by looking for the small, rectangular biometric chip symbol on the front cover of your passport. If your passport does not have this symbol, it cannot be used with the app for identity verification.
The process for scanning a biometric passport involves three steps:
- Take a photo of your passport: Similar to the driving licence, ensure the entire passport is within the frame and free from glare.
- Scan the biometric chip in your passport: This is a crucial step where your phone reads the embedded data.
- Scan your face: This verifies that you are the person whose biometric data is stored on the chip and matches your live image.
Scanning Your Biometric Residence Permit (BRP)
If your photo ID is a BRP, the process is very similar to scanning a biometric passport. You will be asked to:
- Take a photo of your BRP: Ensure the document is well-lit and fully visible within the frame.
- Scan the biometric chip in your BRP: Your phone will read the data from the chip.
- Scan your face: This confirms your identity against the biometric data.
Overcoming Biometric Chip Scanning Hurdles
Scanning the biometric chip in your passport or BRP can sometimes be tricky. Common reasons for a scan failure include:
- Phone not touching ID: For the chip to be read, your phone needs to be in direct contact with your photo ID.
- Phone case or accessory: Remove any phone cases or accessories that might be interfering with the NFC (Near Field Communication) reader in your phone. Try scanning your photo ID again without them.
- Brief loss of internet connection: A stable internet connection is vital throughout the scanning process. A momentary drop can cause the scan to fail.
- Phone movement: If the phone is moved while the scan is in progress, it can disrupt the reading of the chip. Try to keep your hand as still as possible.
- Incorrect document: Ensure you are only scanning your passport or residence permit. Scanning another document inadvertently can lead to failure.
If a scan fails, don't be discouraged. Try again. The app should display a helpful animation to guide you. Follow the on-screen instructions carefully, and when you're ready, select 'Start scan' or simply place your phone firmly on top of your passport or BRP to initiate the scan automatically.
The Face Scan: Proving You're You
The final part of the identity verification process involves scanning your face using your front-facing (selfie) camera. This step ensures that the person performing the check is indeed the same person whose identity document has been scanned and verified.
To ensure a successful face scan with the GOV.UK ID Check app, follow these guidelines:
- Align your face: Make sure your face is completely aligned within the oval shape displayed on your screen.
- Look straight ahead: Direct your gaze straight into the camera.
- Keep still: It's crucial to remain as still as possible while the scan is happening. Any significant movement can cause the scan to fail.
The app uses advanced technology to compare your live image with the photo on your ID and the biometric data from the chip, providing a high level of assurance regarding your identity.
What If It Doesn't Work? Solutions for Failed Identity Checks
Despite following all the steps, there might be instances where the identity check on the app does not work. This can be frustrating, but there are clear paths forward.
Firstly, if you were unable to prove your identity with the first photo ID you chose, the app allows you to try again using another accepted photo ID. This flexibility is incredibly useful if, for example, your passport scan failed, but you also have a UK driving licence you can use.
To attempt the process with a different ID, you'll need to go back to the service you were trying to access and restart the identity proving process from the beginning. This ensures a fresh attempt with a new document.
Secondly, remember that the GOV.UK ID Check app is one method among potentially others offered by GOV.UK One Login. If you've exhausted your options with the app or simply prefer an alternative, you can always choose to prove your identity in another way. The government service you are accessing will typically present these alternative methods if the app-based verification is not successful for you.
The goal is always to provide a secure and accessible way for you to interact with government services online, and multiple pathways are often available to achieve this.
Frequently Asked Questions (FAQs)
Here are some common questions users have about the GOV.UK ID Check app, with answers drawn from the guidance provided:
What is the GOV.UK ID Check app primarily used for?
The GOV.UK ID Check app is used for proving your identity when you sign in to a government service via GOV.UK One Login. It verifies your photo ID, confirms you're a real person, and ensures you match your ID.
Can I use an expired ID with the app?
Yes, but only specific types of expired IDs: a UK biometric residence permit (BRP), UK biometric residence card (BRC), or UK Frontier Worker permit (FWP) can be used up to 18 months after their expiry date.
Why is my phone not supported?
Your phone might not be supported if it doesn't meet the minimum operating system requirements (iOS 15+ for iPhones, Android 10+ for Android phones) or if it's an older model than required for the specific ID type you're using (e.g., iPhone 6s for UK driving licence, iPhone 7 for other IDs).
What should I do if the app won't link to GOV.UK?
First, check that adblock is turned off on your phone. Ensure you're using a supported browser (Safari, Chrome, or Firefox) and that you're not in private browsing or incognito mode. Also, confirm your phone's OS and model meet the requirements. If issues persist, you can return to the government service website to explore alternative identity verification methods.
My passport has no biometric chip, can I still use it?
No, if your passport does not have a biometric chip (indicated by a small rectangular symbol on the front cover), it cannot be used with the GOV.UK ID Check app for identity verification.
What causes a biometric chip scan to fail?
Common reasons include your phone not touching the photo ID, a phone case or accessory interfering, a brief loss of internet connection, moving the phone during the scan, or attempting to scan a document other than your passport or residence permit. Try again, ensuring your phone is in direct contact and held still, and remove any cases.
Can I use the app if I'm in incognito mode?
No, it is advised not to use private browsing, also known as 'incognito' mode, in your web browser when downloading or using the app. This can prevent the app from linking correctly and functioning as intended.
What if I prefer not to use the app?
If you prefer not to use the GOV.UK ID Check app, or if you encounter persistent issues, you can usually prove your identity in another way. Return to the website of the government service you are trying to access, and look for alternative identity verification options provided through GOV.UK One Login.
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