![](/images/new-backgrounds/1326281/326281139x1.webp)
Private Sphere/Security
Step by Step
Program/Service
US:*943=Lock all phones?
UK:*943=Telephone Lock?
or
qmhg
o
*=Lock phone?
or
#=Unlock phone?
or q or r
Locking Another Telephone to Prevent Unauthorized Use
If this function has been configured (contact your service personnel), you can lock other telephones to prevent unauthorized use and then unlock them again later.
You can use this function to unlock the telephone for us- ers who have locked their telephones and then forgot- ten their PINs.
Press the key. The LED lights up.
Confirm.
Enter the code.
Enter the internal number of the telephones that you want to lock or unlock.
Confirm.
Enter the code.
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