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S540-15IWL GTX Laptop (ideapad)
BIOS nb8608_mb_v4
bwcn15ww
BIOS nb8608_mb_v4
bwcn15ww
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BWCN15WW.bin.zip
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5.5 MB · Views: 214
EC.bin.zip
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bios above Availablejust turn on the keyboard backlight for a few seconds
old bios same ?now i tried the same light only the back of the keyboard for a few seconds
so BIOS good. next check hardware
Have you dump maybe of ITE8987E?ITE8987E
read and send i file oldHave you dump maybe of ITE8987E?
UPDATE ?lenovo s540-15iwl ssd not dected part number NB8606-MB-V4
can not check from file bioslenovo s540-15iwl ssd not dected part number NB8606-MB-V4
Chek other bios but no power oncan not check from file bios
you need try BIOS new
so need to check SSD or bios you sent is not original BIOS ?Chek other bios but no power on
thies bios new mbd is ok all works but i copy and chek other board on that board ssd not detected plz repair and send itso need to check SSD or bios you sent is not original BIOS ?
ssd can not check from file BIOSthies bios new mbd is ok all works but i copy and chek other board on that board ssd not detected plz repair and send it