MDR
v4.0.2 · 9.7 MB · code 1905101304
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File information
UpdatedAug 4, 2019
PublishedNov 29, 2018
Packagede.mdr.smartphone.android.mdr
Versionv4.0.2 (1905101304)
Size9.7 MB
MD5b4f22f2e0116200f425ff535c5e54a69
Min SDK19
Malware scanTRUSTED
Signature SHA1DD:E1:09:5B:D2:27:D9:F9:85:07:F2:21:D9:71:9D:60:40:EB:5A:CD
SignerCN=Android Apps, O=Mitteldeutscher Rundfunk, L=Leipzig, ST=Sachsen, C=DE
Total downloads100,000
This version100,000
DeveloperMitteldeutscher Rundfunk
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2019-08-04
- Scanned for malware 2020-10-23 22:13:57
- Signature SHA1 DD:E1:09:5B:D2:27:D9:F9:85:07:F2:21:D9:71:9D:60:40:EB:5A:CD
- File MD5 b4f22f2e0116200f425ff535c5e54a69
How to install MDR v4.0.2 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 9.7 MB of free storage.
- Grab de.mdr.smartphone.android.mdr_1905101304.apk — hit the Download button above (9.7 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 b4f22f2e0116200f…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find de.mdr.smartphone.android.mdr_1905101304.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 Apps, O=Mitteldeutscher Rundfunk, L=Leipzig, ST=Sachsen, C=DE. 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 MDR — tap Open on the install screen, or find the MDR icon in your app drawer.
Common install errors for MDR
- "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 4.4 KitKat 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.