Set your phone to see if this item is compatible.
Use the Nokia phone selector.
Utilities - 0.03 MB
=== New update ===
You can set your favorite lock/unlock sound. Let your phone Special!
There will be sound when you lock/unlock keyboard and screen.
(It is just one function of MyKeyLock.)
If you have any question, please visit the official website to feedback, here does not support comment reply feature, thank you~~~
Help and Feedback: www.MyKeyLock.com
Demo Video: www.youtube.com/user/Yuelongr