# Issue logging into nns

**URL:** <https://forum.dfinity.org/t/issue-logging-into-nns/25696>\
**Category:** internet-identity\
**Created:** [December 18, 2023, 10:31pm UTC](https://forum.dfinity.org/t/issue-logging-into-nns/25696 "2023-12-18T22:31:43Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![mateostyle](https://avatars.discourse-cdn.com/v4/letter/m/779978/32.png) [@mateostyle](https://forum.dfinity.org/u/mateostyle)\
**Post date:** [December 18, 2023, 10:31pm UTC](https://forum.dfinity.org/t/issue-logging-into-nns/25696/1 "2023-12-18T22:31:43Z")

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When logging in as I’ve done over last two years from iPhone (with latest updates), the nns now asks to use FaceID, I select yes which then generates “Unable to sign in. The operation cannot be completed”.

I am able to use other sign in methods such as hitting “lost access” and then using the recovery phrase but I cannot restore the functionality to use the faceID.

When I try to log in using “Use Existing → Continue with another device”the error is generated “Duplicate Passkey Credential. This passkey has already been added to your Internet Identity. Try signing in directly”.

Previously, on any login in issues, I would just add a new device (add phone again with new device name) under the anchor and then gain access.

Not sure how to resolve this current issue. I was able to set up a new internet identity anchor and login with faceID on the phone - I just cannot get the primary anchor to work.

Appreciate any help to get the phone registered again with my internet identity for trouble free login.

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**Author:** ![frederikrothenberger](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.dfinity.org/frederikrothenberger/32/3826_2.png) [@frederikrothenberger](https://forum.dfinity.org/u/frederikrothenberger)\
**Post date:** [December 19, 2023, 8:37am UTC](https://forum.dfinity.org/t/issue-logging-into-nns/25696/2 "2023-12-19T08:37:34Z")

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Hi @mateostyle

If I understand correctly, then you now have 1 passkey and 1 recovery phrase?

Apparently, WebAuthn reports back that the passkey is still usable, hence the following error:

> Duplicate Passkey Credential. This passkey has already been added to your Internet Identity. Try signing in directly

So, please do the following:

1. Recover using the recovery phrase
2. **Skip** adding a new passkey
3. You should now see the account overview (i.e. a page similar to [this one](https://dfinity.github.io/internet-identity/displayManage/))
4. Remove the existing passkey. You can do so by pressing the 3 dots next to the passkey.  
**Important** : Do not change / reset the recovery phrase. In this phase it will be your only means of getting access to that identity.
5. Now add a new Passkey by pressing “Add new Passkey”
6. Click “or add FIDO Hardware” and complete the prompt using FaceID

This process completely removes the passkey and replaces it with a newly created one, thus sidestepping the “Duplicate Passkey” error.

Hopefully, this resolves the issue. Sorry for the inconvenience.  
Please let me know if you need further assistance.

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**Author:** ![Icebergtec](https://avatars.discourse-cdn.com/v4/letter/i/71e660/32.png) [@Icebergtec](https://forum.dfinity.org/u/Icebergtec)\
**Post date:** [December 27, 2023, 2:22am UTC](https://forum.dfinity.org/t/issue-logging-into-nns/25696/3 "2023-12-27T02:22:28Z")

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After creating my account yesterday, I chose my phone as my device for the passkey. It worked on the initial login. I proceeded to move my ICP from wallet into my NNS account.

However l, while exploring the site, my session abruptly “timedout” and closed. Ever since, I have not been able to log back into my account where I now have all of my ICPs.

When I try to connect, my phone is initiated but it doesn’t connect. I have only my identity ID, no pass phrase.

I created another passkey just to see if that resolved the issue, but to no avail.

I need help badly if anyone can guide or assist, please. I have attached the error messages.

Thanks in advance.

FYI - I am using a Samsung Android device

 ![1001180137](https://us1.discourse-cdn.com/flex023/uploads/dfn/original/2X/6/669d4c136731945622ead848949dc47d72cfddd6.jpeg)  
 ![1001180238](https://us1.discourse-cdn.com/flex023/uploads/dfn/original/2X/5/5915f0e09f7adf8eb860f0f6ec17b3ace6b3ad3f.jpeg)
