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Give this full EFI a try, post if any error occur with screenshot Vostro_3491_.zip

The screenshots only provide the CPU info and not much more. What I'm looking for is: CPU: you already provided Touchpad: Synaptics, Elantech, Alps, I2C..etc Audio: CodecID..ie ALCxxx HDMI port? DP port? USB-C port? Those are the basics. Better that you post the export of dxdiag from Windows. Also you can't use a Config from an old Clover with the new Clover, way too many changes due to new Clover integrating OpenCore drivers for Big Sur. I don't have any experience with the new Clover, I have since moved to OpenCore. I'll help you with OpenCore setup going forward after I have all those info requested.