Hi Nampnx, From the link, did you download the Linux (SAS-RAID_Firmware_C1VYX_LN_21.2.0-0007_A04.BIN) version? or the Non-Package (SAS_RAID_H710MM_21.2.0-0007_A04_ZPE.exe) version for update? As for CentOS, if the Linux firmware failed to update, we might need you to update through Life Cycle Controller. You can reboot the server and boot in to "Life cycle Controller 2" by pressing "F10" during boot and perform the update. Refer "Firmware Update" section of "Life cycle Controller 2" user guide from link mentioned below for more details. [URL]   
Dear All, I am using Dell R620 (CentOS 6.4 64bit). Currently, it sends a controller warning alert: " The current firmware version  21.0.2-0001 is older than the required firmware version 21.2.0-0007 for a controller of model 0x1F34, system, Controller 0 (PERC H710P Mini) [Event Code:2131] " I downloaded the latest firmware form Dell Driver Website: [URL]# But when i installed this package, it did not work and the following error: " this update package is not compatible with your system configuration " Anyone can help me this problem? Many thanks, nampnx  
[Problem] Upgrade Firmware for PERC H710P Mini Raid Controller on CenOS 6.4