System-upgrade from 35 to 36, but result still is 35

I through two way to system-upgrade from 35 to 36:

First: use command
sudo dnf upgrade --refresh
sudo dnf install dnf-plugin-system-upgrade -y
sudo dnf system-upgrade download --releasever=36
sudo dnf system-upgrade reboot

Second: use software Updates in os.

These is not any error during upgrade.

When I run “uname -r” , result is “5.17.5-200.fc35.x86_64”
still is 35, Why?

Who can help me resovle this question?
Thanks.

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Welcome to ask :fedora: @arthurwo

DNF System Upgrade :: Fedora Docs

You might just missing sudo dnf distro-sync

Please read the link above.

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I have run this command, and download , reboot again,

but no work, after reboot, not enter system upgrade phase,

just stay in boot interface some while, and reboot automatic,

then enter fedora35.

That is, twice reboot, then enter fedora 35.

Could you please give us more info’s as :

inxi -Fzx in terminal and post the output as </> Preformatted text here.

I have resovle this problem:

I find a error when boot, the error is “ Failed to start Updates device firmware whilst offline”

I find solution in fedora wiki: https://fedoraproject.org/wiki/Changes/DNF_System_Upgrades

just execute command:
sudo systemctl mask packagekit-offline-update.service fwupd-offline-update.service

now I have completed system upgrade.

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