AnyTone AT-D878UVII Plus firmware v4.00

AnyTone · Released Aug 16, 2025 · First seen Sep 6, 2026

Source: anytone.net

v4.00 is the latest firmware for the AnyTone AT-D878UVII Plus, released August 16, 2025.

In short — summary by updatemystuff.com

Removed satellite mode to restore stability; fixed APRS CPS download.

  • Satellite mode removed due to CPU space constraints
  • Fixed APRS download into CPS

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

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What's in this update

  • Satellite Feature Removed – Satellite mode caus​ed instability due to CPU space limitations. This update restores stability by removing it. If you need satellites, stay on V3.08N.
  • APRS Download Fix – Correcte​d an issue that prevented APRS from downloading into CPS.

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Other versions for this product

See the full firmware history for the AT-D878UVII Plus