how do i update the perc 6/i on r710

Hi, as I can see ubuntu 20.04.5 does not listed supported OSs for R710 https://dell.to/3Ew043Q Because of this, you may be encountering this situation, but it does not mean that it will not work. 

From this release note https://dell.to/3GJBM9a

Linux Update Package:
---------------------

Download
1. Click the "Download Now" link to download the file.
2. When the File Download window appears, click "Save" to save the file to your
   hard drive.

Installation
1. Read over the release information presented by executing the
   "./FRMW_LX_RXXXXXX.BIN --version" command from the shell.
2. Download and install any prerequisites identified in the above step before
   proceeding.
3. Run the update by executing "./FRMW_LX_RXXXXXX.BIN" from the shell.
4. Follow the remaining prompts to perform the update.


GnuPG Signature of Dell Update Package Instructions for FRMW_LX_RXXXXXX.BIN:
----------------------------------------------------------------------------

Download
1. Click the "Download Now" link to download the file.
2. When the "File Download" window appears, click "Save" to save the file to
   your hard drive.

Installation
1. Import the Dell public key. (You only need to do this once on your system.)
2. Verify the Dell Update Package by using its signature file,
   FRMW_LX_RXXXXXX.BIN.


Hope that helps!