AnyTone CPS only works on Windows based systems!
Note: This CPS/Firmware is only for the older AT-D878UV/UV Plus (version 1) radio. For the newer AT-D878UVII/UVII Plus (version 2) radio, refer to the following page: AT-D878UVII/UVII Plus CPS and Firmware Downloads
Warning: Firmware updates are done at your own risk. They are OPTIONAL updates and are not required. If you are having an issue with your radio, please contact support BEFORE doing a firmware update. Any damage from attempting this procedure are not guaranteed to be covered under warranty and could require a diagnostic or an ATC fee. Before updating firmware, you must back up your codeplug from the radio, as it will be erased when you do the MCU reset to complete the firmware update.
Update instructions are at the link below labeled Firmware Update Instructions PDF, and we strongly recommend reading through it before attempting this procedure. Please check the Changelog link below to see what updates to the firmware have been done. To prevent unexpected results, a factory reset of the radio must be performed after uploading the new firmware, and the CPS version used to write the radio must match the firmware version that is installed on the radio.
Firmware Update Instructions PDF
| Firmware/CPS Version | Download Link | Notes |
| 3.08 | Download | Resolves reported issues in 3.07 |
| 3.07 | Removed | Removed due to reported issues |
| 3.06 | Download | |
| 3.05 | Download | |
| 3.04 | Download | |
| 3.03 | Download | |
| 3.02 | Download | |
| 3.01 | Download | |
| 3.00 | Download |
Legacy CPS/FW Downloads:
AT-D878UV - CPS and Firmware V1.27
AT-D878UV - CPS and Firmware V1.26
AT-D878UV - CPS and Firmware V1.24
AT-D878UV - CPS and Firmware V1.23
AT-D878UV - CPS and Firmware V1.22 (Rescinded Firmware)
AT-D878UV - CPS and Firmware V1.21
AT-D878UV - CPS and Firmware V1.20
AT-D878UV - CPS and Firmware V1.19
AT-D878UV - CPS and Firmware V1.18
AT-D878UV - CPS and Firmware V1.17
AT-D878UV - CPS and Firmware V1.16
AT-D878UV - CPS and Firmware V1.15
AT-D878UV - CPS, Firmware, and Driver Update 1.13
AT-D878UV - Version 1.12 CPS
(This will repair the run time 52 errors)
AT-D878UV - CPS, Firmware, and Driver Update 1.12
(This restores the wide-band setting in the keypad entry for the ham bands)
AT-D878UV - CPS, Firmware, and Driver Update 1.11N
(Read the documentation in the file)
AT-D878UV - CPS, Firmware, and Driver Update 1.11
AT-D878UV - CPS and Firmware Update 1.10
AT-D878UV - CPS and Firmware Version 1.09
How to Update the Firmware
The video below will instruct you on how to update the firmware in your AT-D878UV and AT-D878UV PLUS. The software and firmware download can be found below in the "Latest CPS Version Download" section above the video. If you don't want to update to the newest firmware, previous CPS version downloads are available at the bottom of the page.
When you use these files, be sure to COMPLETELY UNINSTALL your current version of STC Port Host Controller and then do a FRESH INSTALL of the version included with this update. Failure to do so can result in loss of audio in digital mode!
Baseband Update Files and Instructions
Windows 7/8 Driver for AnyTone 868/878UV (DO NOT USE ON A WINDOWS 10 PC!)