You can change your own PIN.
To change self PIN:
Channel user > Change self PIN
The Change self PIN screen is displayed.
Select the mobile number whose PIN is to be changed.
In Old PIN, enter the current PIN of the channel user.
In New PIN, enter the new PIN of the channel user.
In Confirm PIN, re-type the new PIN for confirmation.
Click Submit.
Click here to view field descriptions.
A confirmation screen is displayed.
Click Confirm
to change the PIN.