Instructions & Support

Filter
  • Alarm clock
  • Apps & Shortcuts
  • Battery
  • Browser
  • Contacts
  • Data warning and limit
  • Date & Time
  • Developer Options
  • Display
  • Display enhancements
  • Do not disturb
  • Fingerprint
  • Folder
  • Functions
  • Groups
  • Home screen
  • Interaction and dexterity
  • Languages & Input
  • Location
  • Lock screen
  • Memory card
  • Messages (SMS)
  • Mobile data
  • Mobile network
  • Network
  • Phone
  • Privacy
  • Screen lock
  • Screen reader
  • Screen saver
  • Security & Privacy
  • Smart Lock
  • Status bar
  • Storage
  • System sounds
  • Tethering
  • Timer
  • Vibrations
  • Volume
  • Volume & Tones
  • Wi-Fi Direct
  • Widgets
Manuals

Where can I find the user manual for the Neffos C9A?

Download the operating instructions for the Neffos C9A in various languages as a PDF document.
Instruction

How to Turn On/Off Charging sounds and vibration

When the charging cable is plugged in under Android, a sound and a short vibration are heard for a short feedback. The tones and vibration during...
Instruction

How to Turn On/Off Data warning

Not all calling plans have a unlimited data flat rate. To avoid receiving a surprisingly high bill due to additional volume when the Internet...
Instruction

How to Turn on/off Screen-wake when receiving Notifications

If the Android smartphone's screen is turned off, it will not be turned on by default when new notifications are received. The Android system...
Instruction

How to Add App shortcut on Home screen

If we use the app drawer on the Android smartphone, all apps are stored in one place.  For apps that are used more often, shortcuts can be...
Instruction

How to Show/Hide Screen lock Pattern when Unlocking

By default, the pattern input is visible on the lock screen of the Android smartphone, which means that other people can also see the unlock...
Instruction

How to Turn On/Off Outgoing Message Sounds

When sending an SMS or MMS message through the Google Messages application on the Android smartphone, a signal sounds by default that serves as a...
Instruction

Default alarm sound

This setting sets the default sound that you hear when you set an alarm. You can either choose a preinstalled sound or one of your own songs.
Instruction

How to Turn On/Off Instant Lock with Power button

If you activate this option, pressing your power button will not only set your device into sleep mode, but will also lock your device regardless...
Instruction

How to Turn On/Off Large mouse cursor

When an external mouse is connected to the Android smartphone, a large mouse pointer can be activated, making the mouse pointer more visible and...
Instruction

Gradually increase alarm volume

If you have problems with waking up in the morning, you could activate this option to let the alarm sound ring louder gradually.
Instruction

How to Turn On Automatic Network selection

Usually the Android 9 device connects to your phone company automatically. If this network is not available, you can deactivate the option and...
Instruction

How to Allow/Deny Apps to Modify system settings

Some apps require access to make changes to system settings, but this is not security related access to the lock screen or passwords, but to...
Instruction

How to Turn On/Off Accessibility menu

We can activate the menu for user assistance or accessibility features on the Android smartphone by means of an additional button in right...
Instruction

How to Turn Off Wi-Fi hotspot automatically

If you open up a WI-Fi hotspot and there are no devices connected, the hotspot will turn off automatically after a while and saves you battery...
For more tutorials and videos select a category in the filter.

Manuals & Downloads

Currently you can find here one various manuals and/or quick start guides for the Neffos C9A. You can view the manual for the C9A of Neffos online or download it as a PDF file (Download).

Manual

English | 16.18 MB | PDF
Download

Buy manual

On Amazon you can find a lot of unofficial manuals, maybe there is also something for the Neffos C9A

To Amazon*

Should we notify you once we've added another user guide for the Neffos C9A?

Loading...

Transmitting...