KTRS 550
v9.8 · 1.9 MB · code 1
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File information
UpdatedJun 5, 2024
PublishedApr 22, 2021
Packagecom.ktrs1.player
Versionv9.8 (1)
Size1.9 MB
MD59bca2f6f4365185f76a8a1654a2873e5
Min SDK23
Malware scanTRUSTED
Signature SHA1C7:EF:19:18:53:06:A9:77:29:E0:03:E3:A4:96:84:4F:B0:FC:FA:87
SignerCN=com.ktrs.player, OU=KTRS, O=KTRS, L=Deerfield Beach, ST=Florida, C=US
Total downloads5,000
This version5,000
DeveloperMark Moser
Age ratingLow Maturity
Security scan
TRUSTED
- Developer signature verified 2024-06-05
- Signature SHA1 C7:EF:19:18:53:06:A9:77:29:E0:03:E3:A4:96:84:4F:B0:FC:FA:87
- File MD5 9bca2f6f4365185f76a8a1654a2873e5
How to install KTRS 550 v9.8 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 1.9 MB of free storage.
- Grab com.ktrs1.player_1.apk — hit the Download button above (1.9 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 9bca2f6f4365185f…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.ktrs1.player_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=com.ktrs.player, OU=KTRS, O=KTRS, L=Deerfield Beach, ST=Florida, 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 KTRS 550 — tap Open on the install screen, or find the KTRS 550 icon in your app drawer.
Common install errors for KTRS 550
- "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 6.0 Marshmallow 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.