NFC Card Block Read
v3.1 · 672.9 KB · code 31
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File information
UpdatedJun 4, 2024
PublishedMar 14, 2021
Packagenet.dlogic.android.ufr.block_read_example
Versionv3.1 (31)
Size672.9 KB
MD5a56f7976a3146d3712485faf88af7bf2
Min SDK15
Malware scanTRUSTED
Signature SHA140:F7:50:B9:0A:63:B0:FC:B8:EC:5D:B8:0D:39:DF:5E:44:A4:32:B1
SignerCN=Sladjan Simic, OU=Internet Sektor, O=D-Logic, L=Pozarevac, ST=Serbia
Total downloads1,000
This version1,000
DeveloperDigital Logic Ltd. - RFID NFC manufacturers
Age ratingEveryone
What's new in v3.1
Added support for uFR XL NFC Reader.
Security scan
TRUSTED
- Developer signature verified 2024-06-04
- Signature SHA1 40:F7:50:B9:0A:63:B0:FC:B8:EC:5D:B8:0D:39:DF:5E:44:A4:32:B1
- File MD5 a56f7976a3146d3712485faf88af7bf2
How to install NFC Card Block Read v3.1 on Android API 15+
Takes about 2 minutes. You'll need roughly 672.9 KB of free storage.
- Grab net.dlogic.android.ufr.block_read_example_31.apk — hit the Download button above (672.9 KB). 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 a56f7976a3146d37…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find net.dlogic.android.ufr.block_read_example_31.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=Sladjan Simic, OU=Internet Sektor, O=D-Logic, L=Pozarevac, ST=Serbia. 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 NFC Card Block Read — tap Open on the install screen, or find the NFC Card Block Read icon in your app drawer.
Common install errors for NFC Card Block Read
- "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 API 15 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.