Enter Phone Password → c
c
(OK) → Yes
Resetting Settings
Clear saved contents/settings regarding Settings,
Alarms in Tools, and TV (other than TV links and
Reservation list); then restore default settings.
The following settings are not affected.
Item
Unaffected Settings
Contents saved in Reject
incoming calls → Reject list
→ Edit black list
Settings saved in Optional
services → Voice mail/Call
forwarding → Call
forwarding on
Call settings
Settings saved in Optional
services → Call waiting
Settings saved in Optional
services → Call barring
Settings saved in Optional
11
services → Voice mail/Call
forwarding → Voice mail on
Settings saved in Account
Phonebook
details, Group settings
USIM lock, PIN certification,
Security
Change PIN, Change PIN2
11-12
c → Settings → Security →
a
Reset → Reset settings
Enter Phone Password → c
b
(OK) → Yes
All Reset
Restore 820SC to defaults and delete Phonebook
(Phone), Messaging, and Data Folder contents/
settings. However, preinstalled files and S! Appli
are not deleted.
c → Settings → Security →
a
Reset → All reset
Enter Phone Password → c
b
(OK) → Yes
Advanced
s
Delete Phonebook entries, messages, etc. (
●
20)
r
Restore Settings to default values (
●
r
P.13-
P.13-20)