LG AC Smart II Owner's Manual page 8

Activation of option function
7
. ʻAC Smart Activatorʼ screen will displayed. Click on ʻActivate internal functionʼ button.
Reference: Change language
When you select the language from the ʻLanguageʼ item, the text displayed on the AC Smart
Activator screen will change to the selected language.
8
. ʻPassword inputʼ screen will be displayed. Use the software keyboard to enter the service
administrator password and click on the [OK] button.
The service administrator password is set to ʻdigital21ʼ.
8
AC Smart II (Advanced Control Smart II)
Cl i ck o n [Acti v ate
i nternal functi o n]
butto n.
After enteri ng the pas s wo rd,
cl i ck o n the [OK] butto n.