VPN KOREA - Secure VPN Proxy
v4.1.3.9 · 10.3 MB · code 4139
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File information
UpdatedDec 17, 2025
PublishedApr 23, 2022
Packagefree.unlimited.secure.tunnel.unblock.proxy.vpnkorea
Versionv4.1.3.9 (4139)
Size10.3 MB
MD55e4cc17cd8a5ab4db0e0872e8a2d7987
Min SDK21
Malware scanTRUSTED
Signature SHA17E:34:2F:B2:2F:CF:FF:05:5D:61:B2:C2:66:4E:63:2A:AA:B9:7D:A6
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads500,000
This version500,000
DeveloperProxy Master & Secure VPN
Age ratingEveryone
What's new in v4.1.3.9
- Improved user experience design
- Added new feature
- Added new feature
Security scan
TRUSTED
- Developer signature verified 2025-12-17
- Signature SHA1 7E:34:2F:B2:2F:CF:FF:05:5D:61:B2:C2:66:4E:63:2A:AA:B9:7D:A6
- File MD5 5e4cc17cd8a5ab4db0e0872e8a2d7987
How to install VPN KOREA - Secure VPN Proxy v4.1.3.9 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 10.3 MB of free storage.
- Grab free.unlimited.secure.tunnel.unblock.proxy.vpnkorea_4139.apk — hit the Download button above (10.3 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 5e4cc17cd8a5ab4d…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find free.unlimited.secure.tunnel.unblock.proxy.vpnkorea_4139.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open VPN KOREA - Secure VPN Proxy — tap Open on the install screen, or find the VPN KOREA - Secure VPN Proxy icon in your app drawer.
Common install errors for VPN KOREA - Secure VPN Proxy
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 5.0 Lollipop or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.