Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Attempting to sync produces 503 errors, with error.sync.reason.serverMaintenance

  • 1 reply
  • 1 has this problem
  • 2 views
  • Last reply by Shadow110

more options

Is there anything I can do to fix this issue? This is consistent across two devices (a linux laptop and a Windows PC). Example sync-log: https://pastebin.com/L6qwR137. Is there actually server maintenance? How would I check this in the future?

Is there anything I can do to fix this issue? This is consistent across two devices (a linux laptop and a Windows PC). Example sync-log: https://pastebin.com/L6qwR137. Is there actually server maintenance? How would I check this in the future?

All Replies (1)

more options

You would know more about it than I would. I do not use it. This is all I have on Sync :

There is contact info in this and yes do have to create a account and wait :

Please let us know if this solved your issue or if need further assistance.