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What's DOS?
Posts: 1
Registered: ‎11-03-2015
Location: philippines
Message 1 of 1 (100 Views)

Z400 CHARGING ITS ALREADY 30% CHARGING UNPLUG POWER ADAPTER LAPTOP OFF

[ Edited ]

LENOVO Z400 CHARGING ITS ALREADY 30% CHARGING BUT IF YOU UNPLUG THE POWER ADAPTER THE LAPTOP AUTOMATIC OFF IT DOESNT BACKUP

 

 

SOLUTION:

 

UPDATE BATTERY FIRMWARE AND UPDATE THE BIOS TO THE LATEST FIRMWARE

NOTE: AFTER UPDATING ITS ALREADY CHARGING UPTO 59% ONLY AND IT STOPS CHARGING BUT WHEN YOU UNPLUG THE ADAPTER IT HAS ALREADY OR THE BATTERY IS ALREADY BACKUP BUT THE THING IS IT STOPS 59% AND IT WILL NOT CHARGE ANYMORE

 

SOLUTION:

 

UNINSTALL THE ENERGY MANAGEMENT AND DOWNLOAD  AND INSTALL THE LATEST ENERGY MANAGEMNET AND IT CHARGING UP 100% NOW THE LENOVO Z400 IS 100% WORKING

 

 

HOPE IT HELPS

 

Admin note; post moved to start new thread, subject edited

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