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For phones already have this issue, Please try to provision with new DST file:
auto_dst.url= (URL of your AutoDST.xml)
Hi Nicholas,
You might need to direct that question to Yealink.Hi Nicholas,
Thank you for providing the new firmware update for these phones.
However what i cannot understand is how we are expected as resellers to now factory reset all of our deployed Yealink handsets upgrade to the new firmware and reprovision back to the user. This is not a feasible option. Will this exact same thing happen next year unless the already deployed handsets are factory reset and put onto the new firmware?

Tip for you.I've updated some phones to test the new firmware, after the factory reset,
the phone is blocked and a manual password need to be set on T54W,
after boot, must to connect to the phone web console to set manually the VLAN ID...
the only good thing is that the time is now correct...
So don't update now and don't factory reset if you're updated, this is complete nightmare !!!
Tip for you.
Set up DHCP option 66 with your provisioning link and get your users to reset.
Easiest way i've found to do this.
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