Copy the firmware file (often ending in .bin ) to the of the card.
Look for an .exe or .msi file. Run this as an administrator to start the installation wizard. For 3D Printers (Creality/Ender): Update v3.7.7z
If updating hardware firmware, ensure the device is plugged into a stable power source. A power failure during a firmware flash can "brick" (permanently disable) the device. Copy the firmware file (often ending in
Right-click Update v3.7.7z and select .
Ensure your device is compatible with v3.7. Some updates require you to install previous versions (e.g., v3.5 or v3.6) before moving to the latest one. Ensure your device is compatible with v3
Place the extracted .bin or .dat file onto a formatted SD card.
Below is a general guide on how to safely identify and apply an update from a .7z file. 1. Identify the Source