Admin desktops & Laptops Support Joined Dec 2, 2017 Messages 31,038 Apr 27, 2018 Thread Author #1 Acer ES1-533-C3N9 B5W1A B7W1A LA-D641P Bios B5W1A/B7W1A LA-D641P rev: 1A Attachments 128kb.bin.zip 128kb.bin.zip 57.3 KB · Views: 1 8MB.bin.zip 8MB.bin.zip 3.5 MB · Views: 2 Last edited: Mar 3, 2020