If the device power LED is on but there is no display, the BIOS might be corrupted. You can try a hard reset by removing the CMOS battery for several minutes before attempting a re-flash.
: Look near the RAM slots or on the bottom of the laptop for a sticker with a name like Software Identification : If the device still boots, open the Command Prompt (cmd) and type: wmic baseboard get product, manufacturer to see the actual model name. Acer Community Where to Find the BIOS BIN File ya-4a194v-0 bios bin
Open the programmer software. Click to identify the chip. Once detected, click "Read" . If the device power LED is on but
: Specifically found in the logic board for the touchscreen digitizer in some models. DEXP Atlas H152 : Often listed as a DEXP TMT YA-4A board. 2. Identifying Your Specific BIOS Version Acer Community Where to Find the BIOS BIN
Before downloading any file, physically check your motherboard:
