![Opel mobile BigButton M Operator'S Manual Download Page 118](http://html1.mh-extra.com/html/opel-mobile/bigbutton-m/bigbutton-m_operators-manual_1639542118.webp)
118
Security
Here you can change SIM PIN number,
enable phone startup password, keypad
lock, call and message blacklist settings.
SIM PIN
– Enable SIM PIN and
change the PIN number (default
PIN is provided by your network
operator), press the “OK” key on
SIM PIN to enable SIM PIN. To
modify the SIM pin press the “OK”
key on “Modify Pin” and enter the
new PIN.
Require phone password to startup
- Enable phone startup password
and change the password (default
Summary of Contents for BigButton M
Page 1: ......
Page 4: ...4 Settings 110 Troubleshooting and Support 127 ...
Page 22: ...22 Overview of the Phone ...
Page 23: ...23 ...
Page 30: ...30 To silence an incoming call you can press the OK key or either of the volume buttons ...
Page 36: ...36 ...
Page 44: ...44 the Options key then select Clear to delete it ...
Page 47: ...47 using the keypad and press OK to confirm Press Save key to save the contact ...
Page 74: ...74 press the OK key on the option you want ...
Page 84: ...84 To view all saved video files you can press Options key select Open and then Local browse ...
Page 126: ...126 VoLTE calls Enable 4G voice calls network dependent ...
Page 134: ...134 ...