Can I edit my InsydeH2O EFI?
NOT SUPPORTED BY LENOVO - USE AT YOUR OWN RISK
Yes, you can. Editing works with a .FD file (it can have another extension, for example ".ROM" o ".BIN").
For example, you can:
After you finish editing, you have to save changes and flash the file.
You can download EzH2O here.
Note: Flashing a modded EFI can void your warranty.