I have not started to install macos so need to verify that update was success.įollowed the steps for the DVTM pre allocation patch this is what I get : I don't see an option for 128. I got error that GUID did not match while updating the variable. Follow the rest of the procedure from the main post. The other is that a message pops up saying that its done after reading, but tooljit under the window you cant move. One is that the window is not moveable or resizeable, not an issue for most.
I found DVMT in 899407D7-99FE-43D8-9A21-79EC328CAC21_387 IFR.txtĥ. Download Universal BIOS Backup Toolkit - MajorGeeks.
for the successfully extracted ROM files, look for DVMT in those files. Ignore the ones' which says unknown or unknown protocol. For the ROM files except the ones named like PADDING*, try opening each one with IFR extractor starting with the largest file first. Sort the ROM files in the DUMP folder which was created by Phoenixtool. Do the step with locating the DXE CORE and extracting the bios.ģ. The Sierra Guide for XPS 9360 Long term support mentions the same thing.Ģ. Phoenixtool does not show the DXE CORE in the extracted BIOS. You can open the bios exe file (XPS_9360_1.3.5.exe) with Universal Bios Backup toolkit but it does not get fully extracted. With the new version of Bios, I don't think we can extract the bios ROM file from the install-able file from dell website. Backup the bios with Universal Bios Backup Toolkit v 2.0. This is what I did for XPS 9360, Bios: 1.3.5ġ. Building a CustoMac Hackintosh: Buyer's Guide Download Universal BIOS Backup ToolKit - Quickly back up your BIOS settings to be able to restore the original configuration after BIOS updates using this.