User Manual

Chapter 4. Troubleshooting
25
WhendoIneedtochangethebootpriority?
ThedefaultbootprioritiesareUEFIFirst.Ifyouneedtoinstallalegacy
operatingsystem(thatis,an
earlierversionthanthatofyourcurrent
operatingsystem)onyour
computer,youwillneedtochangetheboot
prioritytoLegacyFirst.The
legacyoperatingsystemcannotbeinstalledif
youdonotchangetheboot
priority.
 Getting help
HowcanIcontactthecustomersupportcenter?
See“Chapter3.Gettinghelpandservice”ofLenovoSafetyandGeneral
InformationGuide.