First Edition/ August 2015Model: ZE551KL (ASUS_Z00TD)Before you start, ensure that you have read all the safetyinformation and operating instructions in this User Guideto prevent injury or damage to your device.NOTE: For the latest updates and more detailedinformation, please visit www.asus.com.Front featuresSide featuresNOTE: Pry open the rear cover from the groove.Rear featuresNOTES:• Remove the rear cover to display the dual microSIM and microSD card slots.• The micro SIM card slots support LTE, WCDMA,and GSM/EDGE network bands.• The microSD card slot supports microSD andmicroSDHC card formats.Charging your ASUS PhoneTo charge your ASUS Phone:1. Connect the USB connector into the power adapter’sUSB port.2. Connect the other end of the micro USB cable toyour ASUS Phone.3. Plug the power adapter into a wall socket.NOTES:• Use only the power adapter that came with yourdevice. Using a different power adapter maydamage your device.• Using the bundled power adapter and ASUS Phonesignal cable to connect your ASUS Phone to apower outlet is the best way to charge your ASUSPhone.• The input voltage range between the wall outlet andthis adapter is AC 100V - 240V. The output voltageof the micro USB cable is DC +5.2V, 1A, 5W.IMPORTANT!• When using your ASUS Phone while it is plugged toa power outlet, the grounded power outlet must benear to the unit and easily accessible.• When charging your ASUS Phone through yourcomputer, ensure that you plug the micro USBcable to your computer’s USB 2.0 / USB 3.0 port.• Avoid charging your ASUS Phone in anenvironment with ambient temperature of above35oC (95oF).Touch screendisplayReceiverLED indicatorTouch keysSensorFront cameraPower KeyAudio jackMicro USB portGrooveMicrophoneRear cameraCamera flashRear coverSpeakerLaser focusVolume key3123. Remove the battery.1. Locate the groove on thebottom-right corner of yourASUS Phone.Installing a micro SIM cardTo install a micro SIM card:2. Pry the cover looseand then pull therear cover off.NOTE: The micro SIM card slot 1 is at the lower part ofthe micro SIM/ microSD combo card slot.4. Insert the micro SIM card into one of the micro SIMcard slots.Micro SIM/microSD combocard slotMicro SIM card slot 2IMPORTANT: Both micro SIM card slots support 3GWCDMA/ 4G LTE network band. But only one microSIM card can connect to 3G WCDMA/ 4G LTE serviceat a time.1. Locate the groove on thebottom-right corner of yourASUS Phone.Installing a microSD cardTo install a microSD card:2. Pry the cover looseand then pull therear cover off.3. Remove the battery.4. Insert the microSD card into the microSD card slot.Micro SIM/microSD combocard slotNOTE: The microSD card slot is at the upper part of themicro SIM/ microSD combo card slot.CAUTION: Do not use sharp tools or solvent on yourdevice to avoid scratches on it.E10822User Guide