If you flash a BIOS for A315-21 onto an A315-41, the keyboard or touchpad may fail.
Even between Acer Aspire A315-21 and A315-21-98GH, the DMI data (Serial number, UUID, Windows license) is stored in the BIOS. Flashing a generic dump will change your product name to something else and deactivate Windows. davm9nmb6d0 rev d bios
If verification fails, slow down the programming speed (SPI clock to 1MHz). Many “rev d” boards have long traces that cause signal integrity issues. If you flash a BIOS for A315-21 onto
When you download the .exe file, you can use a tool like to "Extract" it. Inside, you will find the binary files that contain the BIOS code. Technical Identification (DMI Strings) the DMI data (Serial number
Turn on your computer. Press F2 immediately to enter the BIOS setup program.