Your lock code is set, and you can use your lock code to unlock your phone.
Lock Your Phone
After you create a lock code, you can lock your phone anytime you leave your desk. Your phone also 
automatically locks after being idle for a set amount of time, which is set by your system administrator.
Procedure
1. Do one of the following:
▪ Select the Lock soft key.
▪ From the Home screen, select Lock.
▪ Navigate to Settings > Basic > Device Lock then select Lock Now.
On VVX 400, 500, and 600 series phones, the Lock screen displays with your user name, phone 
number, and profile photo, if set for your Skype for Business or Microsoft Exchange account, as 
shown next on VVX 400.
 
 
Related Links
Answer a Skype for Business Call on a Locked Phone on page 41
Adding a Profile Photo to Display on the Lock Screen on page 117
Place a Call from a Locked Phone on page 38
Unlock the Phone
You can unlock your phone using your lock code.
Procedure
1. Enter your lock code and select Unlock or tap  .
Change Your Lock Code
You can change your lock code at any time while signed into your Skype for Business account.
Procedure
1. Navigate to Settings > Basic > Device Lock.
2. Select Change Lock Code and enter your current lock code.
Logging Into and Locking Your Phone
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