Setting Usim Lock; Locking & Restricting Handset Operations; Phone Lock - SoftBank 820SC User Manual

Setting USIM Lock

Activate this function to require USIM Password
entry to use 820SC with a different USIM Card.
c → Settings → Security →
a
USIM lock
b
On or Off
11
c
Enter USIM Password (4 to 8
digits) →c (OK)
To set to On, enter USIM password (4 to 8
●
digits) again and press c (OK).
11-4
USIM Password is dedicated to USIM Card
●
authentication. If USIM Password matches,
another USIM Card can be used in 820SC.
Change USIM Password each time USIM lock is
set to On.
If you forget USIM Password, insert USIM Card
●
with USIM lock set to On and reset all settings
f
( P.11-12).
Advanced
s
r
Activate or cancel USIM Lock ( P.13-20)
●
Locking & Restricting
Handset Operations

Phone Lock

Activate this function to require Phone Password
entry each time 820SC is powered on.
c → Settings → Security →
a
Phone lock
b On or Off