All versions of Aico AudioLINK

com.productworld.audiolink.aico · 3 versions

Aico AudioLINK has 3 versions listed, going back to v4.1.20.

Minimum Android version over time

Older versions are the way to go if your device runs an earlier Android release.

All 3 versions checked are signed with the same certificate (80:AA:6C:74…, issued to “Ei Electronics”), so they can update one another.

Versions, newest first

v4.2.4 (1684923170) LATEST
Uploaded Jul 1, 2026 10.6 MB Android 4.4+ TRUSTED
6195933264782acf6033e044c6148c7d
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What's new (as uploaded)
Support for new alarm models. Improved AudioLINK compatibility with new device types and enhanced frequency responses. Bug fixes and improvements.
v4.1.21 (1684919039)
Uploaded Nov 18, 2025 10.5 MB Android 4.4+ TRUSTED
f21b45a98b25254e50bdbe30c84f77c2
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What's new (as uploaded)
Support for upcoming devices added. Various bugfixes.
v4.1.20 (1684919038)
Uploaded Sep 3, 2023 10.7 MB Android 4.1+ TRUSTED
ad79bc18e5fe6b483134872d3be72df6
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Same release notes as v4.1.21.