Quick Start
Table Of Contents
- Safety and use
- General information
- 1 Your mobile
- 2 Text input
- 3 Call, Call log and Contacts
- 4 Messaging and Email
- 5 Calendar & Time & Calculator
- 6 Getting connected
- 7 Multimedia applications
- 7.1 Camera/Camcorder 
- 7.2 Gallery 
- 7.3 Music 
- 8 Others
- 8.1 File Manager 
- 8.2 Sound Recorder 
- 8.3 Compass 
- 8.4 Onetouch Booster 
- 8.5 Radio 
- 8.6 Waves MaxxAudio
- 8.7 Other applications
- 9 Google applications
- 9.1 Chrome
- 9.2 Gmail
- 9.3 Maps
- 9.4 YouTube
- 9.5 Play Store
- 9.6 Drive
- 9.7 Play Music
- 9.8 Play Movies & TV
- 9.9 Hangouts
- 9.10 Photos
- 9.11 Keep
- 10 Settings 
- 10.1 Wireless & network
- 10.2 Device
- 10.3 Personal
- 10.4 System
- 11 Making the most of your phone
- 11.1 Smart Suite
- 11.2 Upgrade
- 12 Accessories
- 13 Warranty
- 14 Troubleshooting
- 15 Specifications(IDOL 4)
111
I don't hear when somebody calls/messages me� I just see missed
calls/messages notifications on display�
Check if Interruptions/Do not disturb mode is activated on your device. If
activated, you can see a “Star”
symbol (for Android OS 5.X) or icon (for
Android OS 6.X) displayed on notification panel. In this case, you need to deactivate
Interruptions/Do not disturb mode. Just press volume up or down key and
select "All" (on Android 5.X) or modify it in Settings\Sound & notifications\
Interruptions (for Android 5.X) or Do not disturb ( for Android 6.X).
My phone asks me to enter some password/code/key that I don't
remember or don't know due to this phone was used by another
person before and I can't get this password/code/key from him/
her�
Password/code/key request could be caused by the security feature activated on
this device. You can try to perform Factory data reset, but remember that if it
doesn't help, you need to apply authorised repair center and it will not be regarded
as warranty case.