I have read https://help.everdo.net/docs/sync/ess/#quick-pairing-of-mobile-devices
I made a lot of tests, notably by downloading again everdo appImage, I installed the last android apk version, downloaded the version via google play …
When I read the QR code with the smartphone, I get an error message telling me to go to settings->sync->pair mobile device
on my way to this place, I have a message
“This computer could not sync with the Encrypted Sync Service. It can’t be used to pair other devices.”
I tried last week to do it manually without success.
When I set up the sync a year ago, I got it right the first time.
In the app
It seems to me that everything is good on the desktop application side. It is well registered and synchronized
At the bottom of the SYNC configuration tab, I have the message
“Encryption key mismatch Thu Jan 07 2021 11:51:18 GMT+0100 (Central European Standard Time)”
smartphone: Honor 10 view + android 10