HL78xx (HL7800/HL7800-M/HL7802) Firmware Release 4.7.2.1
- Sep 22, 2025
- Author: Sierra Wireless
- Version: 1
HL7800/HL7800-M/HL7802 firmware release 4.7.2.1
Use the links below to download installation files for HL7800, HL7800-M and HL7802 firmware release 4.7.2.1, plus related Customer Release Notes.
For image installation instructions, refer to the HL780x Firmware Update Methods Application Note.
| Module | Windows One-click | XMODEM | Approvals / Comments |
| HL7800 |
Download (SHA256) |
Download |
GCF |
| HL7800-M |
Download (SHA256) |
Download |
|
| HL7802 |
Download (SHA256) |
Download |
Note: To ensure your firmware downloaded successfully, calculate its sha256sum checksum and compare it to the linked file beside the firmware in the above table.
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Related items
- HL78xx AT Commands Interface Guide
This document describes the AT command set used with the HL78xx series of embedded modules.
- HL7800/HL7800-M/HL7802 Firmware Release History item
Available HL78xx Firmware Releases: HL78xx Firmware 4.7.2.1 HL7800/HL7800-M/HL7802 Firmware Release 4.6.9.4 HL7800/HL7800-M/HL7802 Firmware Release 4.6.8.0 HL7800/HL7800-M/HL7802 Firmware Release 4.5.4.0 HL7800 Firmware Release 4.4.20.0 HL7800/HL7800-M/HL7802 Firmware Release 4.4.17.0 HL7800/HL7800-M/HL7802 Firmware Release 4.4.14.0 HL7800/HL7800-M Firmware Release 4.4.13.2 HL7800/HL7800-M Firmware Release 4.4.12.0 HL7800/HL7800-M/HL7802 Firmware Release 4.4.6.0 HL7800/HL7800-M/HL7802 Firmware Release 4.3.9.0 HL7800/HL7800-M Firmware Release 3.7.2.3 Note: If you require access to older releases, contact your Sierra Wireless representative.
- HL78 Series Firmware Update Methods
This document describes methods (excluding FOTA) for upgrading HL78 Series firmware images.