Motorola Moto Z4 User Manual

Can't answer or phone doesn't ring
After each troubleshooting step, check to see if your issue is fixed.
Phone doesn’t ring or ring loud enough
1. Check your volume setting.
2.
Look for in your status bar. If you see it:
•
Open quick settings and touch to turn Do Not Disturb off. Your phone will ring for incoming
calls.
•
Make sure your phone is set to screen calls at the appropriate times.
3. Check that your ringtone is not set to None.
4. Is your phone connected with a Bluetooth device? If so, all audio is routed to the Bluetooth device.
5. If you're using a ringtone that you installed, try using a ringtone that came with the phone.
6. Use safe mode to see if apps you installed are causing the issue and uninstall as needed. Begin with
application types like launchers, task killers, or anti-virus apps.
Can't answer ringing phone
1. Clear the data for the Phone app.
Touch & hold , then touch > Storage & cache > Clear storage.
Consistent busy signal
Outbound calls
1. If you hear a fast busy signal when you call a number, all cellular circuits may be in use, preventing the
call from going through. Try calling again later.
2. If you hear a fast busy signal every time you call the same number, your number may be blocked by an
app. Try calling from a different number.
Incoming calls
If you have a signal and can make calls, but callers tell you they consistently get a busy signal when calling
you, check that you haven’t blocked their numbers.
Don’t get calls/texts
1. If airplane mode is on, turn it off.
2. Turn your phone off and then on again.
3. Check for updates to your phone and messaging app.
4. Check if a software update is available for your phone.
Fix issues : Call and SIM issues
266

Motorola Moto Z4 Specifications

General

Display	6.4 inches, OLED, 1080 x 2340 pixels
Processor	Qualcomm Snapdragon 675
RAM	4GB
Storage	128GB
Rear Camera	48 MP, f/1.7, (wide), 1/2.0", 0.8µm, PDAF, OIS
Front Camera	25 MP, f/2.0, (wide), 0.9µm
Battery	3600 mAh, non-removable
Operating System	Android 9.0 (Pie), upgradable to Android 10
Dimensions	158 x 75 x 7.4 mm (6.22 x 2.95 x 0.29 in)
Weight	165 g (5.82 oz)
Status	Available. Released 2019, June
Technology	GSM / CDMA / HSPA / EVDO / LTE
2G bands	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
GPRS	Yes
EDGE	Yes
Build	Glass front, plastic back, aluminum frame
SIM	Nano-SIM
Protection	Corning Gorilla Glass 3
Chipset	Qualcomm SDM675 Snapdragon 675 (11 nm)
CPU	Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)
GPU	Adreno 612
Card slot	microSDXC (uses shared SIM slot)
Selfie Camera Features	HDR
Selfie Video	1080p@30fps
Loudspeaker	Yes
3.5mm jack	Yes
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth	5.0, A2DP, LE, EDR
GPS	Yes, with A-GPS, GLONASS, GALILEO
NFC	Yes
Radio	FM radio
USB	USB Type-C 3.1
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Colors	Flash Gray, Frost White
Announced	2019, May
Speed	HSPA 42.2/5.76 Mbps
Main Camera Features	HDR, panorama
Video	4K@30fps, 1080p@30/60fps
Charging	15W
4G bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 38, 40, 41, 66