No watts/power after update firmware Zwifthub

Alex_Kleintjens · October 15, 2023, 11:42am

Hi, after updated the Zwift hub firmware i feel no resistance anymore. Sometimes you see watts fluctuating very fast. Is there a possibility to undo the latest update? Thans Alex

Jeroen_De_Backer · October 15, 2023, 1:13pm

Hi Alex, I have the same problem since yesterday.

Paul_Southworth · October 15, 2023, 2:22pm

Try disabling virtual shifting in settings

Jeroen_De_Backer · October 15, 2023, 3:06pm

Virtual shifting was enabled somehow. I had it disabled and it seems to solve the problem.

Alex_Kleintjens · October 15, 2023, 3:47pm

Thanks of dankjewel

Jeroen_De_Backer · October 15, 2023, 4:07pm

Dankjewel is ook goed, haha

roma_norvaisiene · October 16, 2023, 9:52am

Hi,
I have got same problem and can’t fix so annoying!

chrjs · October 17, 2023, 4:39am

I have the same problem. My wattage + speed numbers are COMPLETELY ABSURD. No matter what I do, how hard I try, I can’t get decent values there.

My heart rate goes up to 160 but my watts are like 20-50 and 3-8kmh…

Unfortunately I can not disable virtual shifting because I have a Zwift Hub One + Click.

Gareth_Nock · October 17, 2023, 12:35pm

I also have the same problem since the firmware update

Steve_Hammatt · October 17, 2023, 1:51pm

Have those of you with the problem tried disabling virtual shifting? The firnware update switches it on.

chrjs · October 17, 2023, 2:26pm

Oh nice, it’s working fine on the iPad. I tried it with the Mac before which didn’t work.

Mjolnier05 · October 17, 2023, 3:09pm

Same here. Can’t even do calibration after firmware update. no metter which OS (iOS, Android, Windows).

Paul_Southworth · October 17, 2023, 3:17pm

Is the Virtual Shifting setting on or off? If it’s on and you are getting low resistance, turn it off. If that helps then calibration is not the problem. Manual calibration broke recently but automatic calibration should still be working.