Download Proton VPN version 5.4.5 for Android. This is an archived version of the app, released by Proton AG in March 2026. APK file size is 55 MB, minimum required Android version is 6.0 or higher.
This version may be useful if the latest Proton VPN release has compatibility issues with your device, or you prefer the previous interface. All archived APKs on AppDown pass the same security verification as موجودہ versions.
This page documents version 5.4.5. The store offers the موجودہ version — older builds can't be installed from the official source.
Free. Antivirus verified. Archive version.
What's new in Proton VPN 5.4.5
Changes in version 5.4.5 compared to 5.4.4:
• Improved performance of Proton VPN on Android 14 and Android 15 devices
• Fixed bugs reported in the previous version 5.4.4
• Optimized memory usage and battery efficiency
• Updated settings interface for better usability
• Improved compatibility with Samsung Galaxy and Xiaomi devices
• Added new language localizations
• Increased stability with unstable internet connections
ورژن Information
ورژن
5.4.5
Release Date
March 2026
APK سائز
55 MB
Minimum Android
6.0+
ڈویلپر
Proton AG
Package
com.proton.vpn.android
Category
Tools & VPN
Architecture
armeabi-v7a, arm64-v8a, x86, x86_64
Languages
English, Русский, Español + 30 more
Compatibility of Proton VPN 5.4.5
ورژن 5.4.5 tested on the following devices: Samsung Galaxy S22-S25, Xiaomi Redmi Note 12-13, Google Pixel 6-9, OnePlus 11-12, Huawei P50-P60, Realme GT 5-6, OPPO Reno 10-12, Vivo V29-V31. Minimum required is Android 6.0 (Marshmallow). Android 10 or higher is recommended for best performance.
Important before installing
⚠️ Uninstall موجودہ version of Proton VPN before installing archived version 5.4.5
⚠️ Backup app data if it's important to you
⚠️ Archived versions may not receive security updates
⚠️ Some server-side features may stop working in very old versions
⚠️ After installation, disable auto-updates in Play Store
انسٹال کیسے کریں Proton VPN 5.4.5 APK
Step-by-step guide to installing archived version Proton VPN 5.4.5 on any Android device:
Uninstall the موجودہ version — go to Settings → ایپس → Proton VPN → Uninstall. This is needed because Android won't allow installing an older version over a newer one without uninstalling first.
Enable installation from unknown sources — in Android Settings, allow APK installation from your browser. On Android 8+, this is done per-app.
APK ڈاؤن لوڈ file 5.4.5 — tap the "APK ڈاؤن لوڈ" button above. The file (55 MB) will start downloading to your ڈاؤن لوڈز folder.
Open the downloaded file — find the APK in your file manager or notification shade and tap it.
Confirm installation — Android will show requested permissions. Review them and tap "Install".
Open Proton VPN — after installation, tap "Open" and sign into your account. Archive version 5.4.5 is ready to use.
سیکیورٹی verification of version 5.4.5
Proton VPN 5.4.5 passed multi-step security verification before being added to AppDown's archive:
✅ Digital signature comparison — APK is signed with the same developer key as the official release
✅ Official source — installs from the developer's store
✅ Permission audit — requested permissions match app functionality
✅ Network traffic analysis — no suspicious connections detected
✅ Real device testing — verified on Samsung, Xiaomi, Pixel, OnePlus
When to use Proton VPN 5.4.5
Archive version 5.4.5 of Proton VPN is useful in the following situations:
Weak device
If your phone has 2-3 GB RAM or processor older than Snapdragon 6 series, new versions may lag. 5.4.5 is lighter and runs smoother.
Old Android version
New version requires Android 10+, but you have Android 8 or 9. Archive version 5.4.5 still supports older OS versions.
Familiar interface
ڈویلپرز redesigned the UI and you find it unfamiliar. ورژن 5.4.5 keeps the old interface you've grown accustomed to over years.
Removed feature
A feature you constantly used was removed in the new version. Rolling back to 5.4.5 restores the functionality.
Frequently Asked Questions about Proton VPN 5.4.5
Can I roll back from a newer version to 5.4.5?
Yes, but you'll need to uninstall the موجودہ version of Proton VPN before installing the archive. Android won't allow installing an older version over a newer one. After installing 5.4.5, it's recommended to disable auto-updates in the Play Store.
Will my data be preserved?
When you uninstall an app, local data is usually wiped. If your Proton VPN account uses cloud sync, data will be restored when you sign in to the new version. Backup is recommended before rolling back.
Why is 5.4.5 better for my device?
Each new version adds features and gets heavier than the previous. If you noticed that after the update Proton VPN started lagging, draining battery or freezing — rolling back to stable 5.4.5 often solves the problem without buying a new device.