# Had wallet (The user updates app)

* Condition: The app already has a wallet (The user updates the app).
* When the user has installed the app and updated the app to the version with the security function, please follow the steps below to create a passcode. 

**Step 1**

* Open the app --> The "Create Passcode" screen will be displayed.                                                                                                          ![](https://3885373335-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FX7ySYFWpl8DCdr37E2NT%2Fuploads%2FJYogF4vwK3Lj6HIVcCzN%2Fimage.png?alt=media\&token=03b69e4d-f92b-4edb-a254-727566c4135a)

**Step 2**

* Enter 6 digits to create a passcode.

**Step 3**

* Re-enter to confirm the passcode.                                                                                                                                                                            ![](https://3885373335-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FX7ySYFWpl8DCdr37E2NT%2Fuploads%2FQiwEFDKMEVk4zAmCJND4%2Fimage.png?alt=media\&token=f4feac88-8139-418f-b574-0aaded3a7cf8)

**Step 4**

* If re-enter correctly --> Create passcode successfully and redirect to the Home screen.                                                                                                          ![](https://3885373335-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FX7ySYFWpl8DCdr37E2NT%2Fuploads%2FFOVawVHWwV1j3NKludv6%2Fimage.png?alt=media\&token=5ad9f0dc-4a10-410b-929c-d07072dade72)
* If re-enter incorrectly --> Return to Step 3 to re-create passcode.

***Note:***

* Users can tap on "SKIP" if they don't want to use the security lock. 
* If the app already has a wallet and passcode but the user deletes all wallets, they must create a new passcode when accessing the app to create or import a wallet.