Harry Potter and the Deathly Hallows - Part 1
49 Achievements
1,000
15-20h
Xbox 360
Wizard's Wireless Wizard
Collect all the Potterwatch passwords.
30
How to unlock the Wizard's Wireless Wizard achievement in Harry Potter and the Deathly Hallows - Part 1 - Definitive Guide
There are twelve Potterwatch passwords to collect in-game. Simply collect all twelve to obtain the trophy.
If you are having troubles locating the collectibles, please refer to this post.
This is awarded after collecting all twelve of the Potterwatch recordings. These are found in suitcases scattered in various levels.