Benq Rp653k Firmware Update ((link)) -

Do not power off the device during the installation process. 💾 Manual: USB Update (No Internet Required)

Here is a comprehensive blog post guide you can use for your site. benq rp653k firmware update

If you're experiencing issues during the update process or have questions, feel free to ask, and I'll do my best to help. Do not power off the device during the installation process

Example: RP653K_V1.5.3_US_20231015