Icom ID-52A PLUS firmware

Firmware history

All versions below were published by Icom on icomjapan.com, icomamerica.com, icomeurope.com and icom.co.jp. Third-party and modified firmware is never listed.

1. Version 1.13 Latest Released Dec 25, 2025 First seen Sep 6, 2026

   Source: icomjapan.com

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   Changes from Version​ 1.12

   • Production process i​mprovement. No changes in user operations.
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2. Version 1.12 Released Aug 29, 2025 First seen Sep 7, 2026

   Source: icomjapan.com

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   Changes from Version 1.11

   • ​Fixed a bug where the Sub Band Mute function did not ​work while scanning and after the scan stopped in the MAIN band.
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3. Version 1.11 Released Dec 23, 2024 First seen Sep 7, 2026

   Bug fixes for weather channel audio, repeater list import, and speech reading speed. — summary by updatemystuff.com

   Source: icomjapan.com

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   Changes from Version 1.10

   • Fixed a bug that interrupted the receiving sound on Weather CH (for the USA​ versions).
   • Fixed a bug that the gateway call sign was rewritten under certain conditions when importing a repeater l​ist that maintained the order of the repeater list.
   • Fixed a slow speech function reading speed.
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4. Version 1.10 Released Nov 22, 2024 First seen Sep 7, 2026

   Added iOS DV gateway support and microSDXC to 256GB; fixed DV transmission issues and improved repeater importing. — summary by updatemystuff.com

   Source: icomjapan.com

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   Changes from Version 1.00

   • Supported the DV gateway function (Terminal mode/Access Point mode) on iOS devices with the newly released RS-MS3I.
   • Improved the importing​ repeater list.

   Supported importing repeater list while retaining the existing order.

   • Supported for the Memory Scope function in the Memory mode or the DR screen
   • Added an option for the Digital Repeater Set function.
   • Supported for microSDXC ​cards up to 256GB

   Formatting on the transceiver is required.

   • Shortened the time until the image was displayed when receiving the Share picture function in the DV mode.
   • Fixed a problem with a blank TX call sign in the DV mode transmission.
   • Fixed a problem in which the bit synchronization signal was shorter than expected when transmitting in the DV mode.
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5. Version 1.00 Released Jul 12, 2024 First seen Sep 7, 2026

   Source: icomjapan.com

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   This is the first release.

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