error The version of ROM file is not newer than that of BIOS' while upgrading BIOS in acer nitro 5

sumanth56
sumanth56 Member Posts: 17 Troubleshooter
my laptop was 100% charged and while i am turning on my pc without power socket it was showing low battery and it shut downs if i connect to the power socket it remains as 0%charging only even though it was having two blue lights