Target
customers using the HENNGE Device Certificate.
Details
Starting from early January 2024, support for Android 10 will be discontinued in HENNGE One service. Consequently, for HENNGE Device Certificates for Android, the only available Device ID type for future issuances will be GUID. Please note that Device Certificates issued in the past with MAC addresses can still be used. However, when renewing Device Certificates issued with MAC addresses in the future, there are important points to consider. For more details, please refer to the link in the "Reference" section.
Reference
In the renewal procedure, "Invalid device ID type" or "Invalid GUID" error occurs