Instead of a single "official" app, community tools and standard utilities are used:
If you are staring at a black screen on an Acer Predator, Nitro, Aspire, or Swift, do not throw it away. Download the official update, fire up the Acer BIOS Extractor Tool, and give your laptop its digital heartbeat back. acer bios extractor tool
Depending on the specific model and BIOS vendor (InsydeH2O, AMI, or Phoenix), one of the following methods will typically work: Title: The Acer BIOS Extractor Tool: Functionality, Risks,
: A powerful tool that can often deconstruct complex installers to find the raw firmware blob. "UEFITool Acer firmware extraction" "Acer BIOS dump SPI
python acer_extract.py -i platform.fd -o acer_bios.bin