TASCAM AE-4D firmware

Firmware history

1. Version 1.06 Latest Released Jan 29, 2026 First seen Jul 10, 2026
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   < Maintenance items >

   • To improve security, pr​oducts with serial numbers “2630001” and higher now use unique random strings as the default password.

   NOTE

   • This change will not be applied when updating the product currently in use, and existing passw​ords will not be overwritten.
   • The existing password can continue to be used as is.
   Release notes & download
2. Version 1.04 Released Dec 19, 2023 First seen Jul 10, 2026
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   < Maintenance items >

   • In firmware V1.03 and earlier​, when the total amount of packet data sent/received exceeded 2 GB due to prolonged operation after power-on, the network connection would become unavailab​le or the network would be disconnected.

   This issue has been fixed in V1.04.

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3. Version 1.03 Released Dec 20, 2019 First seen Aug 8, 2026
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   < Maintenance items >

   • Fi​xed an issue where band 1 gain of output EQ could not be changed with ​MM-2D / ML-4DOUT.
   • Operation stability has been improved.
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4. Version 1.2.1.1 Released Jan 29, 2026 First seen Jul 10, 2026

   Release notes not published by vendor — see official page.

   Release notes & download
5. Version 1.2.0.6 Released Apr 27, 2022 First seen Jul 10, 2026

   Release notes not published by vendor — see official page.

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