Acer Altos easyStore M2 User Manual page 201

To upgrade the BIOS:
1 In the navigation bar, click Advanced.
2 In the left pane, click BIOS Update.
3 In the BIOS file text box, enter the path and file name for the BIOS
package (such as D:\xxx.flh) or click Browse and select the file from
the displayed list.
4 In the Administrator password text box, enter your password to
log into the IPStor Express Manager.
5 Click Update.
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