07-16-2017 12:16 PM
I have a one-year old Lenovo Z510, I have already flashed the battery firmware 5 months ago.
Now the laptop shutoff at 35% of batter with no warning or notice that the battery is almost empty. This problem was occurring before the first firmware flash and that flash solved it. So please is there any other firmware update because I cannot flash the current firmware (same version).