Please Note:Don't need to open the cover to view the message. Only Smart function with Wake/Sleep Function.You can't answer the Calls through the filp case.Instruction for use:Step1: Find the QR code Card From the Retail Package ( Come with the Case )Step2: Scan the QR code to download and install the software to support "Smart Wake Up" functionStep3: The case will work well.Features:1. Unique and smart sleep/wake up design,makes the display auto power on/off while open/close the flip, effectively enhance the battery life,added more convenience.2. Smart mirror leathe flip cover, quickly view SMS, Call, date, time, etc.3. Plated mirror surface,can be used as a mirror.4. Perfectly match with your Phone's shape and make it personalized and absorbing.5. It can protect your Phone back and frame from Fingerprints, Scratches, Dusts, Collisions and Abrasion.6. Unique design allows easy access to all buttons, controls & ports without having to remove the case.Note: 1.Only Smart function With Sleep / Wake Function. Doesn't support touch