secure storage master key reset procedure

Please update this section as follows

https://docs.sophos.com/nsg/sophos-firewall/19.0/Help/en-us/webhelp/onlinehelp/CommandLineHelp/SystemSettings/ResetSSMK/index.html

Before:

The secure storage master key can only be reset using the default super administrator account.

To reset the secure storage master key, do as follows:

1. Enter the default admin account password.
2. Enter a new secure storage key.
3. Reenter the new key to confirm.
4. The secure storage master key is reset.

The following image shows the secure storage master key reset process.

My suggestion:

The secure storage master key can only be reset using the default super administrator account.

To reset the secure storage master key, do as follows:

1. Connect to your Sophos Firewall using SSH
2. login using the default admin account
3. press 2 to enter System Configuration utility
4. Press 5 to enter Reset secure storage master key utility
5. Enter the default admin account password.
6. Enter a new secure storage key.
7. Reenter the new key to confirm.
8. The secure storage master key is reset.

The following image shows the secure storage master key reset process.