Lenovo Thinkpad X240

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TN-Notebooks

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Jul 8, 2016
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Lenovo ThinkPad X240

With Ac Power connected Unit Power on and show message " Flashing Embedded Controller... Please do not Power off! " at every Start
Nothing more happens - Power off only with AKKU Reset


If you Start on Akku and connect AC Power later the System works normal

In BIOS i see the BIOS Version does not agree with EC Version
The Bios is 2.45 (GIET95WW) ( EC should be 1.17(GIHT32WW) )
but have a EC 1.13(GIHT28WW) from the BIOS 2.29

Rollback with WIN and CD do not work. ( Rollback in Bios is set )
Flash same Version 2.45 from Windows and from CD no change

X240 20AL-00BRGE VIUX1 NM-A091 Rev 1.0 MEC1633L


Any Ideas ?

BIOS Files : https://support.lenovo.com/us/en/downloads/ds035952
 
Last edited:

ThienBui

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Dec 13, 2013
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Lenovo ThinkPad X240

With Ac Power connected Unit Power on and show message " Flashing Embedded Controller... Please do not Power off! " at every Start
Nothing more happens - Power off only with AKKU Reset


If you Start on Akku and connect AC Power later the System works normal

In BIOS i see the BIOS Version does not agree with EC Version
The Bios is 2.45 (GIET95WW) ( EC should be 1.17(GIHT32WW) )
but have a EC 1.13(GIHT28WW) from the BIOS 2.29

Rollback with WIN and CD do not work. ( Rollback in Bios is set )
Flash same Version 2.45 from Windows and from CD no change

X240 20AL-00BRGE VIUX1 NM-A091 Rev 1.0 MEC1633L


Any Ideas ?

BIOS Files : https://support.lenovo.com/us/en/downloads/ds035952
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5.00 star(s) 1 Vote