DCCN - Data Communication & Computer networking
v1.0 · 3 MB · code 1
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File information
UpdatedMay 19, 2024
PublishedOct 30, 2020
Packagecom.brieftuts.android.dccn
Versionv1.0 (1)
Size3 MB
MD5b2d7c4ed4ab2928e79da8d7a30235e1a
Min SDK21
Malware scanUNKNOWN
Signature SHA16D:14:4B:24:1D:12:CD:B6:6B:CA:3E:CA:3F:A7:A7:54:C4:52:BD:AD
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads10
This version10
DeveloperBrief Tuts
Age ratingEveryone
What's new in v1.0
Completely explained all topics.
Security scan
UNKNOWN
- Developer signature verified 2024-05-19
- Scanned for malware 2024-05-19 21:26:00
- Signature SHA1 6D:14:4B:24:1D:12:CD:B6:6B:CA:3E:CA:3F:A7:A7:54:C4:52:BD:AD
- File MD5 b2d7c4ed4ab2928e79da8d7a30235e1a
How to install DCCN - Data Communication & Computer networking v1.0 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 3 MB of free storage.
- Grab com.brieftuts.android.dccn_1.apk — hit the Download button above (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 b2d7c4ed4ab2928e…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.brieftuts.android.dccn_1.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 UNKNOWN).
- Done — open DCCN - Data Communication & Computer networking — tap Open on the install screen, or find the DCCN - Data Communication & Computer networking icon in your app drawer.
Common install errors for DCCN - Data Communication & Computer networking
- "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.