Using the CSM Muez Driver and CSM Muez Phone is easy. First, make sure your Muez Phone is powered on. You can use it with the included Muez Driver buckle or the buckle from the CSM Faiz Driver NEXT (if you have it). To start the transformation process, open the transformation app on the Muez Phone and press 6 - 6 - 6 - ENTER. This will put the phone in standby mode and communicate with the Muez Driver to trigger the transformation. For the call app, you can enjoy the cast dialogue. And the music app has 6 BGM tracks for you to listen to. When it comes to maintenance, keep the Muez Phone and the Driver away from water and extreme temperatures. Wipe them gently with a dry cloth if they get dirty. Also, if you choose the payment plan, remember to check your emails for monthly invoices. And if you're in the Continental USA, you'll get free shipping on this great product!