This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

I can't synchronize my FireFoox account at the smartphone Jiayu G4S: FireFox is stoped - how to solve this problem?

  • 5 replies
  • 9 have this problem
  • 155 views
  • Last reply by GrishinIlya

more options

I use the same e-mail address at the all of my devices: desktops, tablet, smartphones. Only Jiayu G4S (Android 4.2.2) is not synchronised! The system informs me that FireFox has been faced with problem, the mistake has occured, the application will be stoped.

I use the same e-mail address at the all of my devices: desktops, tablet, smartphones. Only Jiayu G4S (Android 4.2.2) is not synchronised! The system informs me that FireFox has been faced with problem, the mistake has occured, the application will be stoped.

All Replies (5)

more options

I am really excited to hear that this device has Firefox for Android on it. Currently it is not on our list: https://support.mozilla.org/en-US/kb/will-firefox-work-my-mobile-device It should work on an AMX c7 as well.

Please try to reinstall Firefox for Android and remove the sync account. Re add the sync account and please post back with the results.

more options

Also, do you have any add ons installed? If you can add the [about:support] information to the post it would be helpful for further troubleshooting. Thank you!

more options

Of course I have tried to re-instal Firefox several times but in vain. Right now I have repeated everything again: I have deleted Firefox account, deleted Firefox, instaled Firefox and tried to create Firefox account - the same result - "the mistake occurs..." Anyway thanks a lot for your participation. Ilya

more options

Of course, this is puzzling too. If you are ok with troubleshooting further, can you please check your sync settings in your Data settings of the mobile device. What are the options here? Wifi sync and data?

more options

I have no found such options (Wifi sync and data) in sync settings on my device. Where I can find it? Ilya