Alienware 15 R2

UPMIDIAS
Removing the coin-cell battery...................................129
Prerequisites................................................................................................... 129
Procedure........................................................................................................ 129
Replacing the coin-cell battery.................................... 131
Procedure......................................................................................................... 131
Post-requisites.................................................................................................131
Removing the battery......................................................132
Prerequisites................................................................................................... 132
Procedure........................................................................................................ 132
Replacing the battery...................................................... 135
Procedure........................................................................................................ 135
Post-requisites................................................................................................ 135
Removing the computer base..................................... 136
Prerequisites................................................................................................... 136
Procedure........................................................................................................ 136
Replacing the computer base......................................138
Procedure........................................................................................................ 138
Post-requisites................................................................................................138
BIOS setup program..........................................................139
Overview..........................................................................................................139
BIOS setup program options...........................................................................139
Boot sequence.................................................................................................143
Boot options.............................................................................................. 143
Changing boot sequence for the current boot......................................... 144
Changing boot sequence for future boots................................................144
Flashing the BIOS............................................................... 146
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