Garmin Edge 1040 firmware 21.18?

That's what they did. Does not see the firmware, does not update

I think you've restart the device

Yes. and it costs 21.18
and they set the flashing on 21.16. He doesn't see her

Could you please check the software version on your device. Have you selected the correct GUPDATE.GCD for the downgrade?

Normally, after copying the GUPDATE.GCD file to the \Garmin directory, the device must be safely removed. The 1040 then restarts and displays a message that can be confirmed or rejected.

Good luck - peggatsch

Are they suitable for the 840 model?

Hi AlenaNevianceva I am not a Garmin employee, just a user, like so many others here. But as far as I know, the software status on the xx40 series is always the same 

Oh dear Alena, you shouldn't delete anything on the device, normally there is no GUPDATE.GCD in the \Germin directory ... copying it there causes the device to downgrade (after the reboot).

I can't explain why it doesn't work for you

Thanks for the help. Perhaps the problem will be solved after the next firmware update

What problem do you have with the firmware 21.18 Alena ?
If the voice output is in the wrong language, then all you can do is wait.
If it is a map problem, then the only thing that helps is uninstalling the existing maps and reinstalling them after disconnecting and reconnecting. To do this, you should use Garmin Express with the latest software version.