03-03-2015 01:16 AM
03-03-2015 01:06 PM
Welcome to the Forums.
Can you try the following:
1. Power down the machine, remove the AC adapter and battery.
2. Hold the power button for 30secs and reconnect the AC adapter only then turn the computer ON.
If the machine still doesn't power up normally and boot into WIndows then it's likely that something went wrong (could be a bad BIOS flash or an internal component might have gone defective during or after the BIOS update). In this case, you may need to contact lenovo on how to go about getting the unit serviced.
11-21-2015 11:35 PM
11-22-2015 07:25 AM
Sir! I have Lenovo B490 laptop yesterday i'm update my bios . After bios update success my laptop restart , restart after my laptop screen is blank/black but fan is running , hdd light blinking . How to fix please help me!!!
Welcome to the Lenovo Community !
Did you follow the steps that Neokenchi suggested? If you did and the problem remains then I would recommend you contact Lenovo Support as Neokenchi recommended and the previous owner had done.
Lenovo Support - India
English and Hindi
(Primary) 1800-419-7555 (Tata)
(Secondary) 1800-3000-5366 (Reliance)
10:00 - 19:00 Monday - Saturday Except Holidays
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