Asus ZenFone 4 Pro ZS551KL User Guide - Page 8

Get your ASUS Phone ready! Parts and features Take a hold of your device and have it running in a jiffy. Receiver Proximity sensor Front camera Nano SIM x2/ micro SD card slot Eject hole Rear cameras Camera flash Laser focus 2X ZOOM Touch screen display Volume key Power key Audio jack Fingerprint sensor / Home key Recent apps key Back key Speaker USB Type-C port NFC detection area WARNING! • To avoid network connection and battery issues: • DO NOT place a metallic sticker on the antenna area. • DO NOT use a metallic protective frame/case on your ASUS Phone. • DO NOT cover the antenna area with your hands or other objects while using some functions such as making calls or using the mobile data connection. • We recommend that you use ASUS-compatible screen protectors. Using non-ASUS-compatible screen protectors may cause your ASUS Phone's sensor to malfunction. NOTES: • The nano SIM card slots support GSM, WCDMA, FDD-LTE, and TDD-LTE network bands. • The microSD card slot supports microSD and microSDXC card formats. IMPORTANT! • We do not recommend using a screen protector as it can interfere with the proximity sensor. If you want to use a screen protector, ensure that it does not block the proximity sensor. • Keep the device, particularly the touch screen, dry all the time. Water or other liquids can cause the touch screen to malfunction. 8 Chapter 1: Basics