DZP_07 Controller
User Guide

119-00163 DZP_07 Flightcell Service Bulletin: Firmware Upgrade 4.15.0
Product Details
- Part No. DZP_07
- Rev 2.1 and onwards
Service Bulletin History
| Document No. | Rev No. | Description | Effective Date |
| 119-00163 | 1.0 | Firmware Upgrade | 27 May 2026 |
Purpose
This Service Bulletin announces the release of new firmware for the DZMx Plus (DZP_07). It specifies the changes in the firmware, and specifies required unit markings in accordance with software modification status.
The DZMx Plus can be controlled by two different Flightcell products:
- Flightcell DZMx Plus Control Head (DZP_05)
- Flightcell Controller (DZP_08)
The DZP_05 is automatically updated during the upgrade of the DZMx Plus, however the DZP_08 requires manual upgrades to ensure the device is kept compatible with the DZMx Plus. Refer to the Compatibility section below for more information.
Description of Change
Firmware v4.15.0 contains the following list of changes from v4.14.1:
| Category | Change |
| New Feature | Support for SBD-only mode operation of a connected Flightcell MOP_00010 without an Iridium SIM card installed |
| Bug Fix | Significantly improved data usage for network connectivity checks |
| Bug Fix | Fix for AIS vessel name decoding across multiple AIS transmissions |
| Bug Fix | Fix for incorrect audio setting synchronisation when changed from different sources |
| Category | Change |
| Bug Fix | Fix for extra “zero” crumbs added to some tracking messages |
Known issues:
- WiFI DHCP Server does not propagate DNS server to connected clients. Customers facing this issue should manually insert a DNS server on their own client.
- DZMx Plus may experience brief interruptions in accelerometer data.
Package Information
| Release Identification | Details |
| Firmware package file | dzmx-4.15.0r2254-upgrade.package |
| SHA256 checksum | edd9bbb4862557d1223780068df6400ba7345796b3004990bd7a8d09f24d3bc8 |
Compatibility
The following compatibility table is used to determine compatibility for installations with the Flightcell DZMx Plus (DZP_07) firmware and Flightcell Controller (DZP_08).
| DZP_07 DZMx Plus Firmware | DZP_08 Flightcell Controller Firmware | Status |
| v4.15.0 | v1.2.0 | COMPATIBLE |
Operators should ensure firmware versions between Flightcell devices are kept compatible.
More information on the DZP_08 Flightcell Controller and its new screen and user interface can be found at the Flightcell website: https://www.flightcell.com/products/flightcell-controller.
Prerequisites
To determine which firmware version is applicable, and whether an upgrade is required. First identify your current DZP_07 firmware version. This can be retrieved from a connected DZP_05 or DZP_08:
- DZP_05: Navigate to MENU → Diagnostics Menu → About DZMx
- DZP_08: Navigate to Maintenance → Diagnostics → F/W Check the current firmware version displayed and then;
• Install this firmware release if either:
o The firmware version number is 3.5.0-P4, or
o The firmware version number begins with v4.x.x and is earlier than v4.15.0.
Compliance
This Service Bulletin is Optional.
If incorporated, compliance requires updating the firmware and recording the software modification status, found on the unit label, as follows:
| Product Revision | Modification Status Letter |
| 2.1 | H |
| 3.1 | G |
| 4.0 | F |
After upgrading the DZP_07, mark the product label field “S/W MOD STATUS” with the appropriate letter from the table above.
Material Information
Material – Price and Availability
| Qty | Part Number | Part Name | Requirement Notes | Unit Cost | Lead Time |
| 1 | dzmx-v4.15.0r2254-upgrade.package | DZP_07 Firmware Package | For all DZP_07 units | N/A | N/A |
| 1 | 117-00010 | Flightcell DZMx Plus Installation Manual | For DZP_07 with DZP_05 DZMx Plus Control Head | N/A | N/A |
| 1 | 117-00023 | Flightcell DZMx Plus with Flightcell Controller Installation Manual | For DZP_07 with DZP_08 Flightcell Controller | N/A | N/A |
| 1 | Commercially Available | 28V DC power supply | If not using cockpit/battery power power | N/A | N/A |
| 1 | Commercially Available | PC or laptop | N/A | N/A | |
| 1 | Commercially Available | USB memory stick | If using USB stick upgrade method | N/A | N/A |
| 1 | Commercially Available | Ethernet cable | If using DZP_07 Connect upgrade method | N/A | N/A |
| Qty | Part Number | Part Name | Requirement Notes | Unit Cost | Lead Time |
| 1 | CLP_00002 | Bench Loom | If not upgrading the DZP_07 fitted in an aircraft | N/A | N/A |
Manpower
The manpower required to accomplish the procedures described in this service bulletin is detailed below:
| Firmware Updates | 20 Minutes |
| Verification | 2 Minutes |
| Total Time Required: | Approx 22 Minutes |
Accomplishment Instructions
Description
The firmware packages can be downloaded from our web page https://www.flightcell.com/support/firmware.
The DZMx Plus manuals can be downloaded from https://www.flightcell.com/resources.
System Firmware Upgrade
Before commencing the upgrade
- Refer to the Material Information table above to identify the correct firmware package and equipment you will require for this upgrade.
- Download the correct firmware package file directly from: https://www.flightcell.com/support/firmware and save it to your local PC or laptop hard drive.
- Ensure there is enough battery power to run the DZMx Plus for at least 1 hour (DZMx Plus draws approximately 1A at 28VDC).
Firmware upgrade instructions
Firmware upgrade instructions should be followed using the appropriate DZMx Plus Installation manual.
For installations with DZP_05 DZMx Plus Control Head:
- 117-00010 Flightcell DZMx Plus Installation Manual
For installations with DZP_08 Flightcell Controller: - 117-00023 Flightcell DZMx Plus with Flightcell Controller Installation Manual
Use the revision of the manual which is applicable to the current firmware version installed on the DZMx Plus.
Verification
After the upgrade process has completed, and the DZMx Plus has rebooted to show the main screen, verify that the firmware upgrade has completed successfully. Verification can be done via DZMx Connect, or a connected DZP_05 or DZP_08.
Using DZMx Connect:
- Login as Installer
- Click About and see “Firmware”
Using the DZP_05 DZMx Plus Control Head:
- Navigate to MENU>Diagnostics Menu>About DZMx.
Using the DZP_08 Flightcell Controller
- Navigate to Maintenance>Diagnostics Menu>F/W
After a successful upgrade, the firmware should be dzmx-4.15.0r2254
Nameplate Update
Label the unit with the appropriate Modification Status Letter. See the Compliance section above for details.
Approval
This service bulletin contains no modification information that revises the approved configuration and therefore does not require governmental or other regulatory agency approval.
Documents / Resources
![]() | DZP_07 Controller |
References
- flightcell.com/supportwww.flightcell.com
- flightcell.com/products/flightcell-controllerwww.flightcell.com
- flightcell.com/resourceswww.flightcell.com
- flightcell.com/support/firmwarewww.flightcell.com
- User Manualmanual.tools

