Infinix X666B - Getting Started; Know Your Phone; SIM;SD Card Installation

Know your phone
1. Power off mobile.
2. TopopopentheSIMtray,inserttheprovidedSIM-ejecttoolintothehole
besidethetray.
3. Insert the SIM card into the SIM card slot.
4. Insert the SIM card slot and find it in place.
5. Refer to the following picture for SIM/SD card installation.
SIM/SD card installation
1. Press and hold the power button until the display lights up to turn on the device.
2. To turn off the device, press and hold the power button, then long press "POWER
OFF".
3. To restart the device, press and hold the power button until the device vibrates.
①. Front camera
②. Volume + key
③. Volume - key
④. Power key & side fingerprint
sensor
⑤. NFC