Sorry I meant AMI - see the guide above Anyway, likely Serge has a better method - just wanted to post my experience, as I said it does erase SLIC at the expense of DMI data so you need to decide whether the aggro is worth it ;(
When I run the AFUWINGUIx64.exe using latest version of Aptio_V_AMI_Firmware_Update_Utility. It locks my entire computer have to reboot to recover. Only way I can use Aptio_V_AMI_Firmware_Update_Utility is with AFUDOS in dos mode.
@Viradus Which Gigabyte motherboard is it? You may need to untick the following two options under Phoenix Tool's advanced section before modding: Only alter RSDT and XSDT tables Only alter tables in the main ACPI module