*?V and *?v are different commands.Use the following format to specify the password: <password> <command> (one space between the password and the command).
If no password is configured, use: <command> (no leading spaces).
Example for the *?V command with the password paSsWord:
paSsWord *?V
Example for the *?V command without a password:
*?V
The device responds to a command only if the password is valid, the command format is correct, and responses are not restricted by the device configuration.
*?V and *?v are different commands.Internet, Bluetooth, or USB, no password is required.