<![CDATA[[Duplicated]2FA Codes invalid]]>Hello. I'm trying to log into my opera account, but when I enter the two-factor authentication code, it says "invalid code", although I enter the code correctly and have tried many times already. I tried to change the password for the account, it still did not help - the two-factor authentication code is invalid. This is really my account, you can check all my details: email, phone number and more. Is it possible to disable this authentication altogether without logging into your account? Please help me to login to my account, help with this two factor authentication problem.

]]>https://forums.opera.com/topic/59566/duplicated-2fa-codes-invalidRSS for NodeMon, 12 Oct 2026 10:49:39 GMTTue, 03 Jan 2023 14:23:05 GMT60<![CDATA[Reply to [Duplicated]2FA Codes invalid on Sun, 26 Nov 2023 17:37:07 GMT]]>@jvariance I got them working by trying and retrying, while others worked right now. That's strange. For me, the Android version was the hardest, though, while on my laptop logging in was flawlesse.
But I'm happy right now, that I've already four devices logged in.

]]>https://forums.opera.com/post/335310https://forums.opera.com/post/335310Sun, 26 Nov 2023 17:37:07 GMT<![CDATA[Reply to [Duplicated]2FA Codes invalid on Fri, 24 Nov 2023 17:08:24 GMT]]>I had the same problem today on my PC. Luckily, I was logged in into Opera on my phone, so I could deactivate the 2FA (strangely, the 2FA Codes worked on mobile) and reset 2FA then via Desktop. Phew! 😦

]]>https://forums.opera.com/post/335103https://forums.opera.com/post/335103Fri, 24 Nov 2023 17:08:24 GMT<![CDATA[Reply to [Duplicated]2FA Codes invalid on Wed, 04 Jan 2023 22:01:05 GMT]]>@leocg probably nothing can be done now. When I set up two-factor authentication, I never thought that because of it I would lose access to my account ... Thank you for your answers and for your help.

]]>https://forums.opera.com/post/297649https://forums.opera.com/post/297649Wed, 04 Jan 2023 22:01:05 GMT<![CDATA[Reply to [Duplicated]2FA Codes invalid on Wed, 04 Jan 2023 20:42:56 GMT]]>@al-d You can install any app, it (probably) won't work because you don't have access to your account and, therefore, can't add it to the apps.

]]>https://forums.opera.com/post/297645https://forums.opera.com/post/297645Wed, 04 Jan 2023 20:42:56 GMT<![CDATA[Reply to [Duplicated]2FA Codes invalid on Wed, 04 Jan 2023 20:40:14 GMT]]>@al-d No idea. I checked here and Opera account page generates backup codes with 8 characters.

]]>https://forums.opera.com/post/297644https://forums.opera.com/post/297644Wed, 04 Jan 2023 20:40:14 GMT<![CDATA[Reply to [Duplicated]2FA Codes invalid on Wed, 04 Jan 2023 18:08:39 GMT]]>@leocg tried 2fas apps, authy - wrong codes. I don't know what else I could install.

]]>https://forums.opera.com/post/297635https://forums.opera.com/post/297635Wed, 04 Jan 2023 18:08:39 GMT<![CDATA[Reply to [Duplicated]2FA Codes invalid on Wed, 04 Jan 2023 18:00:03 GMT]]>@leocg Why 12 characters, not 8? This is probably not the recovery backup code provided by Opera. I don't have another one.

]]>https://forums.opera.com/post/297633https://forums.opera.com/post/297633Wed, 04 Jan 2023 18:00:03 GMT<![CDATA[Reply to [Duplicated]2FA Codes invalid on Wed, 04 Jan 2023 17:53:46 GMT]]>@al-d Then something is wrong. Your backup codes, the ones provided by Opera when you enabled 2FA, should have worked.

]]>https://forums.opera.com/post/297631https://forums.opera.com/post/297631Wed, 04 Jan 2023 17:53:46 GMT<![CDATA[Reply to [Duplicated]2FA Codes invalid on Wed, 04 Jan 2023 17:50:30 GMT]]>@leocg I have a 12 digit backup code and I need 8 digits. This code doesn't work. My authentication code was saved on my computer at home, in Ukraine. And now I'm trying to log into my opera account from a laptop from the Czech Republic. Now I'm trying to install other authentication applications and try to log in through them. Didn't know the problem could be due to another authentication app.

]]>https://forums.opera.com/post/297630https://forums.opera.com/post/297630Wed, 04 Jan 2023 17:50:30 GMT<![CDATA[Reply to [Duplicated]2FA Codes invalid on Wed, 04 Jan 2023 17:19:42 GMT]]>@al-d You need to use the same app, otherwise the codes will not work.

Did you try using the backup codes?

]]>https://forums.opera.com/post/297617https://forums.opera.com/post/297617Wed, 04 Jan 2023 17:19:42 GMT<![CDATA[Reply to [Duplicated]2FA Codes invalid on Wed, 04 Jan 2023 16:34:34 GMT]]>@leocg I am using Google Authenticator. Unfortunately, I don't remember which authentication app I used to enable 2fa. But I think it's a google app.

]]>https://forums.opera.com/post/297609https://forums.opera.com/post/297609Wed, 04 Jan 2023 16:34:34 GMT<![CDATA[Reply to [Duplicated]2FA Codes invalid on Wed, 04 Jan 2023 15:54:16 GMT]]>@al-d Strange, never happened here. Are you using the same app that you used to enable 2FA?

]]>https://forums.opera.com/post/297604https://forums.opera.com/post/297604Wed, 04 Jan 2023 15:54:16 GMT<![CDATA[Reply to [Duplicated]2FA Codes invalid on Wed, 04 Jan 2023 14:46:50 GMT]]>@leocg yes, many times. idk why.

]]>https://forums.opera.com/post/297599https://forums.opera.com/post/297599Wed, 04 Jan 2023 14:46:50 GMT<![CDATA[Reply to [Duplicated]2FA Codes invalid on Tue, 03 Jan 2023 22:40:50 GMT]]>@al-d So you go to the app to get the code and when you type it in the page,you get a message that the code is invalid?

]]>https://forums.opera.com/post/297561https://forums.opera.com/post/297561Tue, 03 Jan 2023 22:40:50 GMT<![CDATA[Reply to [Duplicated]2FA Codes invalid on Tue, 03 Jan 2023 22:39:35 GMT]]>@al-d Nope, it's not possible.

]]>https://forums.opera.com/post/297560https://forums.opera.com/post/297560Tue, 03 Jan 2023 22:39:35 GMT