Important:
The UBU tool has been designed and optimized for the modification of Desktop mainboard BIOSes. According the feedback we got until now the usage of the tool with Desktop mainboard UEFI BIOSes is very safe.
Nevertheless it is possible, but only recommended for advanced users, to update some modules of a Mobile system BIOS (except the VGA ROM!) by using the UBU tool. For further details please read >this< post written by plutomaniac.

Short description of the tool:
This tool is very easy to use and able
1) to detect the versions of the OROM/EFI modules, which are inside an AMI UEFI BIOS file and
2) to update
a) the most important OROM/EFI modules (incl. various "Universal TRIM in RAID0 modified" ones) and
b) the CPU MicroCode
of any AMI Aptio IV UEFI BIOS.

Notes:
This tool cannot be used, if you want to
modify any other BIOS type (Award/Phoenix, non-UEFI AMI or Intel mainboard BIOSes) or
insert a BIOS module, which is not present within the original BIOS or
remove a BIOS module.
Problem with AMI Aptio V BIOSes:
The UBU tool uses the AMI Aptio MMTools v4.50.0.23 (for the older Aptio IV BIOSes) resp. v5.0.0.7 (for the newest Aptio V BIOSes) and supports all Intel and AMD platform BIOSes. Unfortunately the currently available AMI Aptio V MMTool v5.0.0.7 has problems with the update of certain BIOS modules of the latest Intel chipset mainboards (X99 and newer). That is why the UBO tool may not be able to update the BIOS modules of AMI Aptio V BIOSes (the tool will only show the version of the currently inserted BIOS modules).
Solution: It is possible to modify an AMI Aptio type V BIOS manually by using CodeRush's UEFITool, which is part of the UBU tool package. You can find a short guide within the start post of >this< thread (Chapter B).
Special problem with Intel's iGPU VGA ROM modules (=VBIOS):
Contrary to the other Option ROM modules there is no "universally" usable Intel VGA ROM module available for systems with an Intel CPU from Sandy/Ivy Bridge up. That is why the mainboard specific VBIOS settings have to be transfered by using a special tool named BMP to the desired Intel VGA ROM module version, before the UBU tool is able to update the VBIOS version (for details see below).

Whats New:
Updated:
- OROM LAN Intel Boot Agent GE v1.5.72
- EFI LAN Intel PRO/1000 v6.9.07 (i210/i211/i350 etc)
- OROM LAN Realtek PXE v2.63
Added:
- EFI LAN Intel 10GbE v5.0.12
Removed:
- MMTool v4.50.0023
Fixed bugs.