Acer Liquid E3 User Manual

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obtain all necessary settings, such as network name, voice mail and text message 
center numbers.
You can also view and modify these settings manually through the Call settings 
screen.
Ta p  Phone from the Home screen. Tap the Menu icon > Settings.
Sound
To adjust your phone’s sound settings, in the Application menu tap Settings > 
Sound.
Audio profiles
To choose between four predefined profiles, in the Application menu tap Settings > 
Audio profiles and choose one.
ItemDescription
Vibrate Vibrates...

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DTS Studio Sound 
To adjust your phone’s DTS audio settings, in the 
Application menu tap Settings > DTS Studio Sound . 
Ta p   DTS Studio Sound  to enable and adjust the Treble, 
Bass, Music EQ and Video EQ. Tap  DTS Studio Sound 
to uncheck and disable.
Display
To adjust your phone’s display settings, in the  Application menu tap Settings > 
Display .
Connecting to a PC 
If you wish to transfer information between your phone 
and your computer, you can connect your phone to a PC 
using the supplied...

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Note: After turning on USB storage, you will not be able to access the files in 
applications such as Gallery or Music.
Synchronization
You can sync your calendar, email and contacts on 
your phone and never worry 
about losing them 
again. Sync in real time or adjust it as you please. 
In the  Applic

ation menu, tap  Settings. Under 
ACCOUNTS, tap the appropriate account  and 
again under ACCOUNTS tap that account’s email 
address to access the synchronization settings.
To add a new account, tap...

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FM radio
The FM radio allows you to listen to your favorite stations 
while on the move. Headphones must be inserted to the 
3.5 mm jack as it functions as an antenna.
You can access the radio by tapping  FM
  Radio from the 
Application  menu.
Tap the back icon to turn the radio off.
Multimedia playback
Your smartphone comes supplied with a variety of 
programs that you can use to  enjoy multimedia content.
Adjusting the volume
Adjust the volume of your phone using the  Vo l u m e button on the side...

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Closing an application
To close an active app, in the Application menu tap Settings > Apps. Swipe over 
to the Running tab, then tap the program you wish to close. Tap Stop to close the 
program.
Uninstalling an app
You can remove programs installed on your smartphone to free up extra storage 
memory. 
1. In the Application menu tap Settings > Apps.
2. Swipe over to the Downloaded tab.
3. Find the app in the list and tap on it.
4. Tap the Uninstall button and then tap OK
Warning! You should only...

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Accessories and tips
This chapter shows you how to use accessories with your smartphone, as well as 
provide useful tips for when you are using your smartphone.
Using the headset
Your smartphone is compatible with headsets with built-in microphone for handsfree 
use when making calls.
To use the headset, plug it into the 3.5 mm headphone jack at the top of the phone.
When the headset is plugged in, all audio is routed to the headset, and the speakers 
are turned off.
• To answer an incoming call,...

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Appendix
FAQ and troubleshooting
This section lists frequently asked questions that may arise during the use of your 
smartphone, and gives easy answers and solutions to these questions.
AspectQuestionAnswer
Audio Why is there no 
sound coming from 
the device?If the headset is plugged into the device, 
the speaker is automatically shut off. 
Disconnect the headset.
Check that the device volume setting is 
not muted.
Check that the volume control is not at its 
lowest setting.
Multimedia files Why...

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Other sources of help 
Warnings and precautions
• Do not use this product near water.
• Do not place this product on an unstable cart, stand or table. If the product falls, it 
could be seriously damaged.
• Slots and openings are provided for ventilation to ensure reliable operation of the 
product and to protect it from overheating. These openings must not be blocked or 
covered. The openings should never be blocked by placing the product on a bed, sofa, 
rug or other similar surface. This product...

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CAUTION when listening to music
To protect your hearing, follow these instructions.
• Increase the volume gradually until you can hear clearly and comfortably.
• Do not increase the volume level after your ears have adjusted.
• Do not listen to music at high volumes for extended periods.
• Do not increase the volume to block out noisy surroundings.
• Decrease the volume if you can’t hear people speaking near you.
Additional safety information
Your device and its enhancements may contain small parts....

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Ve h i c l e s
RF signals may affect improperly installed or inadequately shielded electronic systems in motor 
vehicles such as electronic fuel injection systems, electronic anti-skid (anti-lock) braking 
systems, electronic speed control systems, and air bag systems. For more information, check 
with the manufacturer, or its representative, of your vehicle or any equipment that has been 
added. Only qualified personnel should service the device, or install the device in a vehicle. 
Faulty...