o2: mailbox number with all functions

If you want to access or set up your mailbox from O2, you need the corresponding number. We show you how to reach the mailbox and which functions it offers you.

O2 mailbox: number and functions

• Simply call 333 from your mobile phone and you will be taken to your mailbox. Here you will be automatically guided through the menu. If you want to select a category, simply type in the corresponding number in the number pad.
• Some functions are not available from the mailbox menu. You need special codes for this. To completely deactivate the mailbox, simply call the code ## 002 #. To activate the mailbox, call ** 004 * 333 #.
• You can also use the codes to determine when the mailbox accepts calls. With ** 67 * 333 # the mailbox becomes active when it is busy. Above ** 62 * 333 # will be lifted when your cell phone is switched off. If you want to forward all calls directly to the mailbox, call the code ** 21 * 333 #.

O2 tip: Get the remaining data volume

In the video we show you step by step how to query your remaining data volume at O2.

Read on the next page how to extend the ringing time at O2. Then don't worry that the caller is gone again.