Huawei P20 Lite Basic Manual page 65

● Security■code ■
Example■
of■usage
Initial■
value
● Setting■for■screen■lock ■
Example■
of■usage
Initial■
value
● Application■lock ■
Example■
of■usage
Initial■
value
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Notes on Usage
① To do remote operation of
voice mail and call forwarding
services from a landline phone
② To use Customer Service
Center and to do various
inquiries, applications, and
modifications on the au
homepage
A four-digit number chosen by
the customer and noted on the
application form
To set and disable security
A pattern/PIN/password set by
the customer
To set the application lock when
opening an application
A four-digit number set by the
customer