10-21-2016 04:18 PM
I have a Flex 2-14. I had upgraded from Windows 8.1 to 10.
After that my battery is no more charging. Message is "plugged in, not charging".
I had tried:
- Lenovo Energy Management --> change the setting from Optimized Battery Health , to Maximum Battery Life
- Lenovo OneKey Optimiser --> change the setting from Conservation Mode to Normal Mode
- reverted to Windows 8.1
OneKey Optimiser reports: Battery status is good; Battery capacity is good; Adapter status is good.
Battery does not charge even when notebook is stopped but plugged to mains.
Now battery is at 0%.
Maybe related to this: i can't upgrade BIOS. Now the bios is A0CN21WW.
Downloaded A0CN37WW. Extracted files. Removed /cpb 30 from winflash64.bat (in order to remove battery check). Run Install.exe from c:\BIOS\A0CN37WW. Notebook shutdown, remains 2-3 minutes with black screen, and then reboots but the bios remains the same A0CN21WW.
Could be a faulty BIOS? How can i force update it?
Thanks for any suggestion.