Download “PE2950_BIOS_LX_2.7.0.BIN” from Dell with the service Tag.

1. Upload the file to CentOS box to /home/user.

2. Change the file to executable:

 # chmod +x PE2950_BIOS_LX_2.7.0.BIN

3. Upgrade Bios firmware:

 # ./PE2950_BIOS_LX_2.7.0.BIN

4.  Once BIOS image file is successfully loaded. Reboot your system to complete the update.

 

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