Connect Systems CS800D firmware v30.31

Connect Systems · Released Jun 24, 2021 · First seen Sep 12, 2026

Source: connectsystems.com

v30.31 is not the latest firmware for the Connect Systems CS800D: the current version is v30.55 (August 17, 2023). Go to v30.55

In short — summary by updatemystuff.com

Fixes contact list bug but requires code plug workaround

  • Contact list issue resolved
  • Code plug update workaround needed
  • Issue to be fixed in future releases

Written from Connect Systems's release notes, which are printed in full below.

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What's in this update

This versi​on fixed a problem with the 260,000 contact list. There is an issue with this version that is fixed as follows:

  1. Read and save code plug with version R4.03.22 of th​e CPS.
  2. Update the firmware
  3. Write the code plug back to the radio. This problem will be fixed in future versions.

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Other versions for this product

See the full firmware history for the CS800D