![Firefox för iOS logo](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2020-04-14-08-37-48-1aeaf0_1.png)
Firefox on iOS sync is not working
Neither using the QR code option or the email option work. Both result in a white screen.
By using the iPhone's camera to scan the QR code (instead of using Firefox) I can see that the QR code is point to https://mzl.la/MYCODE. This URL in turn is redirecting to https://app.adjust.com/somecode?campaign=firefox-desktop&adgroup=firefoxview&creative=CODE-123. Opening this URL in Safari gives me a white page with a "Download App" button to download Firefox (which I already have installed).
My Firefox account has the setting "Allow Firefox Accounts to send technical and interaction data to Mozilla." set to off. So probably none of this tracking should occur.
In any case, I went to Firefox settings and turned on "Allow Cross-Website Tracking". I also went to Safari settings and turned off "Prevent Cross-Site Tracking", "Privacy Preserving Ad Measurement" and turned "Content Blockers".
Then I tried syncing again. The result was the same white page as before.
Alla svar (1)
Also, I'm using Firefox v103.1 iPhone SE with iOS 15.4.1