Вот такие изменения произошли с BIOS после версии 3.11 (взято отсюда):
<3.22-1.07>
BIOS: 3.22 / ECP: 1.07
- (New) Embedded Controller update will modify battery charge algorithms
to balance battery charging and lifespan.
<3.22>
BIOS: 3.22 / ECP: 1.06
- (New) Added support for the function to disable & unconfigure AMT via WMI.
<3.21>
BIOS: 3.21 / ECP: 1.06
- (New) Added support for new microcode of CPU.
<3.20>
BIOS: 3.20 / ECP: 1.06
- (Fix) Fixed an issue where HDD APS might not work after APS driver is updated
by new one downloaded from the web.
- (Fix) Fixed an issue where TrackPoint(Automatic) of BIOS Setup items might not
be defined by WMI.
<3.18>
BIOS: 3.18 / ECP: 1.06
- (Fix) Fixed an issue where OS boot with Tivoli OS from USM memoru key might
fail.
<3.17>
BIOS: 3.17 / ECP: 1.06
- (New) Added new microcode of CPU.
- (Fix) Fixed an issue where the system might not be able to start if a certain
HDD was installed.
- (Fix) Fixed an issue where the 1680 by 1050 resolution does not work with a
certain external monitor.
<3.15>
BIOS: 3.15 / ECP: 1.06
- (Fix) Fixed an issue where the computer might not boot when McAfee Endpoint
Encryption was installed.
<3.14>
BIOS: 3.14 / ECP: 1.06
- (Fix) Fixed an issue where incorrect IP address of HPM (Hardware Password
Manager) server might be displayed on HPM logon screen.
- (Fix) Fixed an issue where password might not be reset.
<3.13>
BIOS: 3.13 / ECP: 1.06
- (Fix) System hang may occur at POST depending on ME setting.
- (Fix) PXE boot may be failed on the system with PXE ver 1.3.36.
<3.12>
BIOS: 3.12 / ECP: 1.06
- (New) Added support for SanDisk SSD.
- (New) Updated LENOVO and Phoenix copyright year to 2010.
Думайте сами, решайте сами -
Обновлять аль не обновлять...
