s5vi.vxxxstuff.com First link: p2k commander www.motorola.com second link Motorola Drivers www.nchsoftware.com Third link: for switch sound converter direct.motorola.com Fourth link: MOTOROLA SOFTWARE UPDATE NOTE!!! if you have a different carrier than verizon then youll have to go to motorola.com to change the software update to your carrier, the link is for verizon phones just go to motorola.com then click consumer sight, then click support, then click mobile phones, then click update my sogtware, then click via computer yada yada follow the steps quit asking me please shows you how to put custom ringtones 100% free on you motorola Krzr K1m verizon tends to lock their phones down pretty tight but there is a way around it