How to Change Lock Language

You may change the voice language of your smart lock by following the steps below. Do note your Admin Passcode will differ from Lock to Lock. Please check your Lock for the Admin Code using the following steps.

How To Obtain Admin Passcode (iBilikPlus App)
Open iBilikPlus App > Smart Key > Select Desired Lock > Info > Admin Passcode

How To Obtain Admin Passcode (TT Lock)
Open TT Lock App > Select Desired Lock > Settings > Basics > Admin Passcode

English to Chinese 
*39# (Admin Passcode) #1#

Chinese to English 
*39# (Admin Passcode) #2#