# Upload Certificate
Device Management > Configuration > Security > Device Certificate > Upload Certificate

Use this page to upload a certificate for SSL/TLS to a device.

Note

- This page appears when you click the Upload button on the Device Certificate page.
- Once you upload a certificate, the settings of "Certificate 1" are overwritten. You cannot undo this operation.

### Certificate

Specify the certificate format and the certificate file to be uploaded.

### Secret Key

Specify the secret key file for the certificate.

Note

- You can specify the secret key file only if you select PEM format for the certificate format.

### Password

If the certificate file to be uploaded is PEM format, enter the password for the secret key file.
If the certificate file is PKCS #12 format, enter the PKCS #12 password.

#### Upload

Upload the certificate file.

## Buttons

### Back

Click to return to the Device Certificate page without uploading the certificate file.

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