Biz Phone
v23.2.77277 · 12.1 MB · code 77277
Verify you're human
Solve this to start the download.
File information
UpdatedJan 22, 2026
PublishedDec 15, 2022
Packagecom.spectralink.phone
Versionv23.2.77277 (77277)
Size12.1 MB
MD56d991531e7c0631c5ca044dea68e2a9f
Min SDK29
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA1A0:E2:85:15:7D:63:D8:20:58:D0:19:F1:7B:28:67:04:2C:64:18:4E
Signer[email protected], CN=SpectralinkApps, OU=SpectralinkPlatform, O=Spectralink, L=Boulder, ST=Colorado, C=US
Total downloads5,000
This version5,000
DeveloperSpectralink Corporation
Age ratingEveryone
What's new in v23.2.77277
Release 23.2.77277 23r2
Security scan
TRUSTED
- Developer signature verified 2026-01-22
- Signature SHA1 A0:E2:85:15:7D:63:D8:20:58:D0:19:F1:7B:28:67:04:2C:64:18:4E
- File MD5 6d991531e7c0631c5ca044dea68e2a9f
How to install Biz Phone v23.2.77277 on Android 10+
Takes about 2 minutes. You'll need roughly 12.1 MB of free storage.
- Grab com.spectralink.phone_77277.apk — hit the Download button above (12.1 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 6d991531e7c0631c…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.spectralink.phone_77277.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 [email protected], CN=SpectralinkApps, OU=SpectralinkPlatform, O=Spectralink, L=Boulder, ST=Colorado, 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 Biz Phone — tap Open on the install screen, or find the Biz Phone icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for Biz Phone
- "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 10 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.