All versions of RS-MS3A

jp.co.icom.rs_ms3a · 4 versions

RS-MS3A has 4 versions listed, going back to v1.32.

Minimum Android version over time

From v1.41: requires Android 8.0+

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 (09:EF:1A:10…), so they can update one another.

Versions, newest first

v1.51 (134) LATEST

Uploaded Apr 7, 2026 1.9 MB Android 8.0+ TRUSTED

622c96000c06812cbbc233ea2de6a9c5

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What's new (as uploaded)

- Change the default value for the UDP Hole Punch setting to ON (when the Region setting is set to Japan)

v1.50 (133)

Uploaded Jan 28, 2026 1.9 MB Android 8.0+ TRUSTED

81043815bbcb6c798e3b4b6430916c4a

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What's new (as uploaded)

- Compatible with Android 15. - Improved the standby operation in an environment where no global IP address is assigned (when the Gateway Type is Japan)

v1.41 (131)

Uploaded Aug 1, 2024 2.3 MB Android 8.0+ TRUSTED

2a00cafb4c5de21db1f4f3ad6c8cc4c7

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What's new (as uploaded)

- Fixed a communication problem with the Trust Server (when Gateway Type is Japan)

v1.32 (126)

Uploaded Mar 24, 2026 865.4 KB Android 5.0+ TRUSTED

06e1c3f1178a2de3e8ba86172a6f5eea

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What's new (as uploaded)

-Improved stability of voice communications.