: Ensure the device remains powered on for the duration of the update (usually 30–45 minutes); power loss can "brick" the hardware.
Transfer the .zip file to a FAT32-formatted USB flash drive. Do not unzip the file unless specifically instructed by DTEN support. Connect to DTEN:
This article is for informational purposes. Always refer to your device manufacturer’s official documentation. The author is not responsible for any hardware damage resulting from the use of this guide.
: Ensures all system units, dependencies, and certificate chains are correctly updated and signed.