All versions of RS-MS1A

co.jp.icom.rs_ms1a.menu · 4 versions

RS-MS1A has 4 versions listed, going back to v1.3.4.

Minimum Android version over time

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

All 4 versions checked are signed with the same certificate (70:08:B4:B0…, issued to “Department 5”), so they can update one another.

Versions, newest first

v1.4.3 (59) LATEST
Uploaded Aug 1, 2026 8.4 MB Android 8.0+ TRUSTED
d0123831cddaf78707e275271c44429f
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What's new (as uploaded)
- Compatible with Android 16. - Supported with ID-5200A/E. - Supported the display of 10 GHz band repeaters. - Other minor changes.
v1.4.2 (56)
Uploaded Jan 1, 2026 6.4 MB Android 8.0+ TRUSTED
4949973d8f9f751ecdb4c363117b7cef
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What's new (as uploaded)
WHAT’S NEW ・The ID-31A/E PLUS is now compatible with the RS-MS1A.
v1.4.1 (55)
Uploaded Dec 12, 2024 6.8 MB Android 8.0+ TRUSTED
2e867a586b91515b1178dca926238b1a
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Same release notes as v1.4.2.

v1.3.4 (47)
Uploaded Jan 1, 2026 5.4 MB Android 5.0+ TRUSTED
aee4ae8c7ca8479e7ac4f3667cf8a023
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Same release notes as v1.4.2.