Chromium on Pinebook Pro blocked by Google: "This browser or app may not be secure"

[lowry]

Whatever I do, I can not login to my Google Account with Chromium on Pinebook Pro.

"Less secure apps" is on.

Firefox works so far.

[jiyong]

Whatever I do, I can not login with chromium on Pinebook Pro.

"Less secure apps" is on.

Firefox works so far.

I don't understand what you are doing.
Are you accessing a website that blocks you when you use Chromium?

[lowry]

Whatever I do, I can not login with chromium on Pinebook Pro.

"Less secure apps" is on.

Firefox works so far.

I don't understand what you are doing.
Are you accessing a website that blocks you when you use Chromium?

Indeed. I can't login to Google Account with Chromium on Pinebook Pro.

[jiyong]

Ok, do you start Chromium from the panel (at the bottom), or through the menu?
Chromium starting from the panel spoofs the user-agent.
You can try to alter it to spoof a newer version (right click > properties).

Did you try to update Chromium with the package manager?

If all else fails, you can try to install a newer version with snap.
Jamie Phillips has a video where he explains how to do it.
https://www.youtube.com/watch?v=5STcNkylTAg

[Eight Bit]

I had the same happen, but it seemed it happened when I started Chromium before the network connection was established. When I quit Chromium, then reconnect the WiFi and restart Chromium it worked.