| ... | ... | @@ -58,3 +58,17 @@ You need to have 2FA via TOTP first (the previous section). | 
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|  |  | 3. Follow the steps. | 
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|  |  | ## Error: “invalid pin code” | 
|  |  | If you receive an invalid pin code error, this can indicate that there is a time sync issue between the authentication application and the GitLab instance itself. To avoid the time sync issue, enable time synchronization in the device that generates the codes. For example: | 
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|  |  | For Android (Google Authenticator): | 
|  |  | Go to the Main Menu in Google Authenticator. | 
|  |  | Select Settings. | 
|  |  | Select the Time correction for the codes. | 
|  |  | Select Sync now. | 
|  |  | For iOS: | 
|  |  | Go to Settings. | 
|  |  | Select General. | 
|  |  | Select Date & Time. | 
|  |  | Enable Set Automatically. If it’s already enabled, disable it, wait a few seconds, and re-enable. | 
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