HT-M00 Firmware Upgrade¶
This article aims to describe how to upgrade the HT-M00 firmware and the processing method of overwriting the HT-M00 firmware.
Since the HT-M00 firmware version V1.8 has updated the gateway activation code algorithm. Therefore, upgrading from V1.7 and below to V1.8 and above requires reactivating the HT-M00 gateway. Please send the gateway ESP32 chip ID to “email@example.com”, we will recalculate the activation code for you and upload it to the server.
Download HT-M00 corresponding upgrade firmware。
Enter the HT-M00 gateway configuration interface by connecting to the HT-M00 WiFi(can refer to HT-M00 Quick Start)，click “Firmwaer Update”。
Click “Select firmware” to select the corresponding upgrade firmware that has been downloaded, and click “Update” to upgrade.
After the upgrade is complete, a corresponding prompt will pop up and restart the gateway.
The Processing Method of Overwriting the HT-M00 Firmware¶
Download HT-M00 Firmware。
Open the downloaded file and edit the “M00.bat” file.
Change the COM port to the COM port corresponding to HT-M00.
After the modification is completed, run “M00.bat” to complete the gateway firmware upload.
If HT-M00’s serial port print shows that it is not activated when refreshes the firmware again. Please refer to this topic: http://community.heltec.cn/t/solved-restoring-esp32-chip-license-to-ht-m00-flash-memory/2676
This firmware version is V1.4, and the firmware can be upgraded according to the “firmware upgrade” method.