One UI 7 Stable Update Rolls Out: A Microsoft SwiftKey Warning Every Galaxy User Must Know

Naveen Thakur

10 Apr, 2025

Samsung officially began rolling out the stable One UI 7 update based on Android 15 to eligible Galaxy devices on April 7, 2025. As expected, the update is gradually expanding in phases, beginning with the flagship Galaxy S25 series, Galaxy S24, Z Fold6, and Z Flip6.

Samsung One UI 7 update warning for Microsoft SwiftKey users

Samsung Begins One UI 7 Stable Rollout – But There's a Catch for SwiftKey Users

While this major software upgrade brings exciting new features, visual enhancements, and improved performance, there’s an important warning that every Galaxy user should know before hitting that “Install” button.

⚠️ A popular app – Microsoft SwiftKey – is causing a serious problem on One UI 7 that could prevent users from unlocking their devices.

Yes, you read that right. If you use SwiftKey as your default keyboard, you might be at risk of getting locked out of your device after the One UI 7 update.

Let’s dive into the issue, the affected devices, what you need to do before updating, and how to stay safe.

What Is One UI 7?

One UI 7 is Samsung’s custom interface built on Android 15, bringing a host of new features including:

Improved lock screen customization
Enhanced battery management tools
Advanced privacy controls
Smarter AI integrations
Smoother animations and transitions
Refined widgets and Quick Panel

It also delivers critical security patches, performance enhancements, and overall system stability improvements.

The rollout began with the Galaxy S25 series and will soon expand to older flagships and eligible mid-range models.

Microsoft SwiftKey: The App That Could Break Your Galaxy Device

What is SwiftKey?

Microsoft SwiftKey is a widely popular third-party keyboard app known for its AI-powered text predictions, multi-language support, swipe typing, and customization features. Many users prefer SwiftKey over Samsung Keyboard or Google’s Gboard for its smart typing experience.

However, it’s currently causing a critical issue on One UI 7 devices.

The Problem

Once the One UI 7 update is installed, Galaxy devices require users to unlock the phone using their primary security method (such as password, PIN, or pattern) before biometric authentication (face unlock or fingerprint) becomes available.

If SwiftKey is set as your default keyboard, users may not be able to input their password because the Enter key doesn't respond on the lock screen. This issue essentially locks you out of your own phone.

Real User Reports

Several Galaxy S25 users have already reported being unable to unlock their phones after installing One UI 7 due to this SwiftKey bug. Images and videos shared on platforms like X (formerly Twitter) show frustrated users pressing the Enter key without any response.

🔒 Imagine installing a shiny new update… only to realize you can’t even get into your device.

Samsung Confirms the Issue

Samsung has acknowledged this issue and confirmed that it stems from a compatibility problem between the SwiftKey app and the new One UI 7 lock screen security system.

The company also noted that the issue has been addressed by Microsoft, but as of now, the updated SwiftKey fix may not be available to everyone.

That means if you have SwiftKey installed and active as your default keyboard, you're still at risk if you update your device before disabling or switching keyboards.

Galaxy Devices Affected

The issue has been reported primarily on:

Galaxy S25, S25+, and S25 Ultra
Devices receiving One UI 7 with password/PIN protection enabled
Any device that uses Microsoft SwiftKey as the default keyboard

Upcoming devices receiving the update, like:

Galaxy S24, S24+, and S24 Ultra
Galaxy Z Flip6
Galaxy Z Fold6

... could also experience the same problem if SwiftKey is installed and active.

Precaution: What You Must Do Before Updating

To prevent getting locked out of your Galaxy phone after installing One UI 7, follow these simple steps:

Step 1: Switch to a Supported Keyboard

You must change your default keyboard before updating. Use either Samsung Keyboard or Gboard, which are both tested and compatible with One UI 7.

Here's how:

Open Settings
Tap on General Management
Select Language and input
Tap on Default keyboard
Choose either Samsung Keyboard or Gboard

✅ Tip: If you don’t have Gboard installed, download it from the Google Play Store.

Step 2: Uninstall or Disable SwiftKey Temporarily

To be extra safe, consider disabling or uninstalling SwiftKey until the update is fully installed and your phone is functioning properly.

You can reinstall SwiftKey later and check if the issue is resolved by Microsoft in the newer versions.

What If You Already Updated and Are Locked Out?

If you've already updated to One UI 7 and are stuck on the lock screen:

Reboot your device – sometimes this can trigger a keyboard switch.
Connect a physical keyboard via USB-C – this lets you input your password using an external device.
Use Samsung’s Find My Mobile service – it may allow you to unlock the device remotely if you had it enabled before.
If none of the above works, visit a Samsung service center for professional assistance.

Long-Term Fix: Wait for a SwiftKey Update

According to Samsung, the SwiftKey development team has already fixed the bug and submitted an updated version of the app. However, the rollout of app updates also happens in phases and might not be available immediately in all regions.

To ensure you’re safe:

Keep checking for SwiftKey updates in the Play Store or Galaxy Store
Don’t set SwiftKey as default until the issue is confirmed resolved
Monitor Samsung and Microsoft support pages for further communication

Why SwiftKey Isn’t Safe on One UI 7 – Yet

SwiftKey’s lock screen compatibility is tied directly to how Samsung handles input method editors (IMEs) on Android 15. Since input on the lock screen bypasses standard IME handling (for security reasons), even a minor incompatibility can make the password field non-functional.

Until Microsoft refines SwiftKey’s compatibility with Android 15 and One UI 7, it's best to use a native keyboard to avoid these issues.

Wrapping Up: Update Smartly, Not Blindly

One UI 7 is an exciting update that brings powerful improvements to Samsung Galaxy phones. However, as with any major software change, unexpected bugs and app compatibility issues can emerge.

The SwiftKey bug is a perfect example of why it’s essential to prepare your device before updating.

Here’s a quick recap of what you should do:

✅ Switch to Samsung Keyboard or Gboard
✅ Disable SwiftKey before updating
✅ Update SwiftKey only after the fix is confirmed
✅ Avoid third-party keyboards on lock screen with new OS

By taking these small precautions, you can enjoy One UI 7 worry-free and avoid unnecessary headaches.

Final Thoughts

Samsung’s rollout of One UI 7 marks a significant leap forward for Galaxy users. However, early adopter bugs are nothing new — and when they affect something as critical as unlocking your phone, they need to be addressed swiftly.

If you're a Microsoft SwiftKey fan, keep an eye out for the patched version before switching back. In the meantime, stick with Samsung Keyboard or Gboard to ensure your phone stays safe and functional.