LG Optimus GT540f User Manual

Part 15.21 statement

" Change or Modifications that are not expressly approved by the manufacturer could void

the user's authority to operate the equipment. “

Part 15.105 statement

This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference
in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio communications. However, there
is no guarantee that interference will not occur in a particular installation. if this equipment does cause harmful
interference or television reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help.

Part 15 Class B Compliance

This device and its accessories comply with part15 of FCC rules.

Operation is subject to the following two conditions:

(1) This device & its accessories may not cause harmful interference.

(2) This device & its accessories must accept any interference received,

including interference that may cause undesired operation.

Body-worn Operation

This USB modem has been tested for typical body-worn operations

with the distance of 0.79inches (2.0cm) from the user’s body.

To comply with FCC RF exposure requirements, a minimum separation distance

of 0.79inches(2.05cm) must be maintained from the user's body.

Copyright ©2010 LG Electronics, Inc. All rights reserved. LG and the LG logo are registered trademarks of LG Group and its
related entities. All other trademarks are the property of their respective owners.

LG GT540 > User Guide

GT540f User Guide

Copyright ©2010 LG Electronics, Inc. All rights reserved. LG and the LG logo are registered trademarks of LG Group and its
related entities. All other trademarks are the property of their respective owners.

LG GT540f > User Guide

Getting to know your phone

Home key

- Returns to home screen
from any screen.

Back key

- Returns to the previous screen.

Send key

- Dials a phone number and
answers incoming calls.

Menu key

- Opens application menu and
check what options are available.

- Unlocks when the screen is locked.
(When the display turns on.)

End/Power/Lock key

- Ends or rejects a call.

- Powers your phone on/off by
pressing and holding the key.

- Turns off the screen and locks.

Camera key

- Go to the camera menu directly
by pressing and holding the key.

Search key

- Search the web and contents in
your phone.

Volume keys

- On the home screen: controls
ringer volume.

- During a call: controls your
earpiece volume.

- When playing a track: controls
volume continuously.

Microphone

Earpiece

Charger, micro USB
cable connector

Copyright ©2010 LG Electronics, Inc. All rights reserved. LG and the LG logo are registered trademarks of LG Group and its
related entities. All other trademarks are the property of their respective owners.

LG GT540f > User Guide

Getting to know your phone

Back cover

Battery

SIM card slot

microSD memory
card slot

Camera lens

Stereo earphone
connector

Charger, micro USB
cable connector

Camera key

Search key

Copyright ©2010 LG Electronics, Inc. All rights reserved. LG and the LG logo are registered trademarks of LG Group and its
related entities. All other trademarks are the property of their respective owners.

LG GT540f > User Guide

To insert the SIM card and battery:

4. Replace the back cover of
the phone and slide it down
into place until the latch clicks.

2. Slide the SIM card into the
SIM card holder. Make sure the
gold contact area on the card is
facing downwards.

3. Insert the battery into place
by aligning the gold contacts on
the phone and the battery, then
gently press the battery until it
snaps into space.

NOTE!

If your phone does not connect to a network when you insert a SIM card and turn it on, please contact
your service carrier to obtain the details of its access point name.

Installing the SIM card and battery

Before you can start exploring your new phone, you’ll need to set It up.

1. With the back of the phone
facing you, remove the back cover.
To remove the back cover, firmly
press your thumbs on either side of
the back cover, and slide the cover
below the camera lens.

Copyright ©2010 LG Electronics, Inc. All rights reserved. LG and the LG logo are registered trademarks of LG Group and its
related entities. All other trademarks are the property of their respective owners.

LG GT540f > User Guide

To store additional multimedia files such as captured images by using a built-in camera,
you must insert a memory card to your phone. To insert a memory card:

1. Turn the phone off before inserting or

removing the memory card .

Remove the back cover.

Installing the memory card

WARNING!

Do not insert or remove the
memory card when the phone
is on. Otherwise, it may
damage the memory card as
well as your phone, and the
data stored on the memory
card may be corrupted.

2. Open the slot protection and insert the
memory card into the slot. Make sure
the gold contact area is facing
downwards.

3. Close the slot protection.

Copyright ©2010 LG Electronics, Inc. All rights reserved. LG and the LG logo are registered trademarks of LG Group and its
related entities. All other trademarks are the property of their respective owners.

LG GT540f > User Guide

Protecting the SIM card with a PIN

You can protect your SIM card from unauthorized use by assigning a PIN (Personal
Identification Number). To enable the SIM card PIN:

1. On the home screen,

touch Applications

tab to open the

applications menu.

3. Tap Security & Location, then scroll and
choose Set up SIM card lock.

2. Scroll and touch Settings.

Copyright ©2010 LG Electronics, Inc. All rights reserved. LG and the LG logo are registered trademarks of LG Group and its
related entities. All other trademarks are the property of their respective owners.

LG GT540f > User Guide

TIP!

- If you want to change your SIM card PIN, tap Change SIM PIN.

- Emergency calls can be placed at any time, without requiring a PIN.

NOTE!

If you enter the wrong PIN more times than the maximum number of attempts allowed, your SIM card will
become “PUK-locked.” You need a new PUK code to restore access to the device. This code may have
been provided by your operator when you received your SIM card.

4. Touch Lock SIM card and enter the default
SIM card PIN using the touch keyboard, then
tap OK.

Protecting the SIM card with a PIN

Copyright ©2010 LG Electronics, Inc. All rights reserved. LG and the LG logo are registered trademarks of LG Group and its
related entities. All other trademarks are the property of their respective owners.

LG GT540f > User Guide

Your home screen

Your home screen has 3 panels. Simply swipe your finger to the left or right to view.
You can also customise each panel with widgets, shortcuts to your favorite applications
and folders.

Center panel Right panel

Slide your
finger to the
right to see the
left panel of
your home
screen.

Slide your
finger to the
left to see the
right panel of
your home
screen.

Left panel

Copyright ©2010 LG Electronics, Inc. All rights reserved. LG and the LG logo are registered trademarks of LG Group and its
related entities. All other trademarks are the property of their respective owners.

LG GT540f > User Guide

Select your default home screen

GT540 has Android Home and LG Home. You can set your favorite home screen as a default.
If you want to change defalt home settings, choose Home screen selector from the applications
menu.

1. On the home screen,

touch Applications

tab to open the

applications menu.

3. Tap the home you want to set as default.

2. Touch Home screen selector.