Samsung Galaxy Note 4 - Page 109

ShouldYouKeepWi-FionDuringSleep?
Instep6ofthe“ConfigureAdvancedWi-FiOptions”task,youcanchoosehowyourGalaxy
Note4handlesitsconnectiontoWi-Fiwhenitgoestosleep.BecauseWi-Fiismuchfasterand
moreefficientthan3Gor4G,andisfree,youshouldkeepthissettoAlways.However,battery
usagecanbeaffectedbyalwaysbeingconnectedtoWi-Fi,soyoumightwanttosetthistoOnly
WhenPluggedIn,whichmeansthatifyourGalaxyNote4isnotcharging,anditgoestosleep,it
switchestothecellularnetworkfordata;whentheGalaxyNote4ischarginganditgoestosleep,
itstaysconnectedtoWi-Fi.IfyouchooseNeverforthissetting,whenyourGalaxyNote4goes
tosleep,itswitchestousingthecellularnetworkforalldata.Thiscanleadtomoredatabeing
usedoutofyourcellulardatabundle,whichmightcostextra,sobecareful.
9.UsethisWi-FiMACaddressifyouneedtoprovideanetworkadministratorwithyourMAC
addressinordertobeabletouseaWi-Finetwork.