hello, i need to recovery bios of acer aspire es1-511-c1ms. when i power the notebook no fan start and no display signal. after 2-3 sec the notebook power off. thank for your help
Subscribe on Acer support and ask how to. Seems you can do it by downloading and extracting the zip file and then the exe file downloaded from Acer for your bios. Create a bootable FAT 32 USB flash drive and copy the content of the extracted files to it . Remove battery and external drives. Plug the USB flash to your laptop. Plug the laptop to power supply and while holding "Fn"+ "ESC" keys press power. Laptop should read the bios from USB and flash it. Do not touch anything during the process until machine reboot. hoping this will help and if someone want to add additionnal infos. It is open
if nothing works! try with programmer like ch341a and flashrom make backup.bin and post so it can be rebuilt.