Error Code on Xbox One X update: 0x8B05000F 0x00000000 0x90090007

Hi, Ernie. My name is Ron, I'm an independent advisor. I will be more than happy to help you.

I understand that you would not like to do a factory reset again, the next step we I can recommend here is to do the offline system update method. Please follow the steps from this link, https://support.xbox.com/en-US/help/hardware-ne....

Hi James,

Thanks for reaching out to us in the forums for this issue. Sorry to hear you've received an error code after updating your console.

In this case, I recommend
performing a soft factory reset on your console (keeping the games & apps installed) to see if the update will then go through correctly. Prior to doing this, make sure you know the log ins for your profile (email address & password) as any profiles on
the console are removed with this action. (Please note that if you are in the Insider's program the troubleshooting will not work as intended for you.)

If you are enrolled in our Xbox Insider's Preview Program, then I recommend that you

report this occurrence via the Insider's Hub (you may do so from a PC) and via the

Xbox Insider's subreddit page so that they can assist you since any traditional troubleshooting steps would not work in this case.

If you are not currently enrolled in the Xbox Insiders Preview Program, then you may also report this via the Insider's Hub as well.

Give the troubleshooting a try and let us know the results.

I hope that this helps out!

Xbox live core services are down, something is very wrong

Are you part of the Xbox Insider Preview program?

If the troubleshooting solutions provided by
XBF Amber M didn't work, I would recommend you use the System Update Solution and push the update
with the use of a USB instead.

To do this, on the link provided click on "I need to update my console offline", keep in mind that you will need a windows based PC and a USB flash drive (minimum 6 GB and formatted as NTFS)

Following the steps in the solution it will walk you through the process but it should help you overcome the network error your experiencing. If this solution does or doesn't work for you, please let us know so that we can share the information!