Tips1: Testbeforeinstallation; Whentesting, donotremoveanyprotectivefilmortagsPleasepayattentiontotheproblemofstaticelectricity; Beforeattemptinganyrepair, besuretogroundyourselfisanESD(electrostaticdischargestrapThiswillpreventstaticelectricityfromdamagingtheelectroniccomponentswithinthedevice; Ensureyouweareyeprotectionandusecautionnottocutyourfingerwiththeglasssplinters