LinkComm
v4.0.12 · 73.7 MB · code 341
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File information
UpdatedMar 26, 2026
PublishedMar 17, 2021
Packagecom.sutron.linkcomm
Versionv4.0.12 (341)
Size73.7 MB
MD583cfd8d1922ad7acbf236d82d8da8907
Min SDK21
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA172:99:39:31:D5:A7:B9:91:8B:81:C5:EC:C1:92:B6:84:54:2F:39:87
SignerO=Sutron Corp, L=Sterling, ST=VA, C=US
Total downloads5,000
This version5,000
DeveloperSutron Corp
Age ratingEveryone
What's new in v4.0.12
Removed Satlink3 v881r4062, XLink 100/500 v881r4062 due to issues with UART detection.
Firmware included: Satlink3 v880r4002, XLink 100/500 v880r4002, ecoLog 1000 v2.00.5, SensorLink v2.00.3.
Firmware included: Satlink3 v880r4002, XLink 100/500 v880r4002, ecoLog 1000 v2.00.5, SensorLink v2.00.3.
Security scan
TRUSTED
- Developer signature verified 2026-03-26
- Signature SHA1 72:99:39:31:D5:A7:B9:91:8B:81:C5:EC:C1:92:B6:84:54:2F:39:87
- File MD5 83cfd8d1922ad7acbf236d82d8da8907
How to install LinkComm v4.0.12 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 73.7 MB of free storage.
- Grab com.sutron.linkcomm_341.apk — hit the Download button above (73.7 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 83cfd8d1922ad7ac…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.sutron.linkcomm_341.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 O=Sutron Corp, L=Sterling, ST=VA, 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 LinkComm — tap Open on the install screen, or find the LinkComm icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for LinkComm
- "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.
- Works on one phone but not another — this build ships arm64-v8a native code. Devices with a different CPU will reject it.