CTEK
v4.1.0 · 18 MB · code 743
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File information
UpdatedNov 30, 2025
PublishedNov 30, 2025
Packagese.ctek.ctekapp
Versionv4.1.0 (743)
Size18 MB
MD5d93edbe494bfe15dcdfe30732930cc77
Min SDK26
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA167:13:E7:2A:AF:78:44:A9:68:79:F7:3D:F6:3E:48:9E:7D:64:55:51
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads10,000
This version10,000
DeveloperCTEK Sweden AB
Age ratingEveryone
What's new in v4.1.0
Version 4.1.0
1. Support for fully offline mode, now access features that work on BLE only. Please make sure you have added biometrics under your user profile.
2. New & improved Date Range picker when exporting charging history for NJORD GO.
Bug fixes and stability improvements. Thank you for your continued support & feedback!
1. Support for fully offline mode, now access features that work on BLE only. Please make sure you have added biometrics under your user profile.
2. New & improved Date Range picker when exporting charging history for NJORD GO.
Bug fixes and stability improvements. Thank you for your continued support & feedback!
Security scan
TRUSTED
- Developer signature verified 2025-11-30
- Signature SHA1 67:13:E7:2A:AF:78:44:A9:68:79:F7:3D:F6:3E:48:9E:7D:64:55:51
- File MD5 d93edbe494bfe15dcdfe30732930cc77
How to install CTEK v4.1.0 on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 18 MB of free storage.
- Grab se.ctek.ctekapp_743.apk — hit the Download button above (18 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 d93edbe494bfe15d…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find se.ctek.ctekapp_743.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 CTEK — tap Open on the install screen, or find the CTEK icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for CTEK
- "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 8.0 Oreo 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.
- Works on one phone but not another — this build ships x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.