Справочник Пользователя для Samsung R21plus
Chapter 6.
Settings and Upgrade
LCD Brightness Control
119
BIOS Setup
120
Entering the BIOS Setup
120
The BIOS Setup Screen
12
Setting a Boot Password
124
Changing the Boot Priority
126
Upgrading Memory
127
Battery
129
Installing/Removing the Battery
129
Charging the Battery
130
Measuring the Remaining Battery Charge
130
Extending the Battery Usage Time
131
Using the Security Lock Port
134