Random Shutdowns and No bootable device screen when not plugged in Aspire 5 A515-43

Hey
I own an 6 months old Acer Aspire 5 A515-43 AMD Ryzen 5 with 512GB SSD running on a recent 1.11 BIOS update.
The laptop runs perfectly fine when plugged in.
But whenever used without plugged in, it freezes then abruptly shuts down and displays the No Bootable Device Found screen. When long pressed the power button it shuts down and when booted again it either boots and works for a couple of minutes or reboots again and shows a blue screen for Recovery(It looks like Windows didn't load correctly).
I have tried scannow, chkdsk, resetting the battery, changing the power modes to Acer/high Performance/Balanced, but nothing seems to fix.
But when plugged in, everything works super fine, no random freezes or restarts.
Did anyone else experience this? Any suggestions?
Thank you.

Accepted answers

All comments

Abhinay610

Nevermind.
BIOS downgrade fixed it!

Jayant25

Abhinay610 said:

Hey
I own an 6 months old Acer Aspire 5 A515-43 AMD Ryzen 5 with 512GB SSD running on a recent 1.11 BIOS update.
The laptop runs perfectly fine when plugged in.
But whenever used without plugged in, it freezes then abruptly shuts down and displays the No Bootable Device Found screen. When long pressed the power button it shuts down and when booted again it either boots and works for a couple of minutes or reboots again and shows a blue screen for Recovery(It looks like Windows didn't load correctly).
I have tried scannow, chkdsk, resetting the battery, changing the power modes to Acer/high Performance/Balanced, but nothing seems to fix.
But when plugged in, everything works super fine, no random freezes or restarts.
Did anyone else experience this? Any suggestions?
Thank you.

Facing same issue even service center is confused
Is their any solution

Abhinay610

Jayant25 said:

Abhinay610 said:

Hey
I own an 6 months old Acer Aspire 5 A515-43 AMD Ryzen 5 with 512GB SSD running on a recent 1.11 BIOS update.
The laptop runs perfectly fine when plugged in.
But whenever used without plugged in, it freezes then abruptly shuts down and displays the No Bootable Device Found screen. When long pressed the power button it shuts down and when booted again it either boots and works for a couple of minutes or reboots again and shows a blue screen for Recovery(It looks like Windows didn't load correctly).
I have tried scannow, chkdsk, resetting the battery, changing the power modes to Acer/high Performance/Balanced, but nothing seems to fix.
But when plugged in, everything works super fine, no random freezes or restarts.
Did anyone else experience this? Any suggestions?
Thank you.

Facing same issue even service center is confused
Is their any solution