How to flash modified Dell Precision Tower 3620 bios?

Hello, so I have a Dell Precision Tower 3620 with the motherboard model 0MWYPT I am trying to flash the bios so I can use ReBarUEFI I already modified the bios by adding it to the volume and all, but I seem to get stuck here in FPTw.exe.

Service Mode

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Thank you for the quick reply! I’ll try that.

A post was merged into an existing topic: [Release] Resizable BAR BIOS EFI Module