I have imported a public google calendar to my /e/ account and it correctly syncs with my Thunderbird. However, it does not sync with my phone (Galaxy S7 oreo). I receive a timed-out error.
I have an other public calendar set up in a similar way, and that syncs correctly with the phone.
Any suggestions how to fix this issue?
Regain your privacy! Adopt /e/ the unGoogled mobile OS and online services
I have figured out myself.
I had to turn off Tracking Control for ICSx5 (not to block in the Essential section), and it works.
How do you turn off this ‘tracking control for ICSx5’?
where did you find this option ?
I have Tracking Control installed and it blocked some of the essential trackers, in this case those of Google.