Operation
Operation
8
In case of low battery
the device can be switched off
automatically after notifying the user
about the problem. Moreover, all
unsaved data may be lost. To avoid
this, save your open documents,
close all applications and connect the
smartphone to a power source.
Rebooting the device
If the device does not turn on/off and
ignores any input, take the battery out
to reboot the system.
Inserting and removing the
SIM card
Turn off the smartphone; remove
the back lid and the battery and unplug
other external power supplies. Insert
a SIM card into one of the two SIM
holders as shown on the panel in the
smartphone.
When you need to remove a SIM
card, turn off the smartphone, remove
the battery and then remove the SIM
card from the holder.
Warning: Turn off your
smartphone before removing SIM
cards. Never insert or remove a SIM
card when an external power supply is
connected, as this may cause damage
to the SIM card.
Pull the back cover by the corner
as shown on the picture to detach it.
Be careful not to bend it, as it
can cause damage to the cover.
Push the back cover tightly against the
body of the device to close it.
Connecting to the network
Once your SIM card is set, your
phone will search for available network
automatically (the screen will show the
network searching is underway). If your
phone has found the available network,
the name of network service provider
appears at the center of the screen.
If “emergency calls only”
appears on the screen, it indicates that
you are beyond the network coverage
(service area), and that you can still
make emergency calls depending on
the signal intensity.
This model supports two SIM cards.
You can insert them both following the
instructions above. To switch between
them select the one you need in the
menu after pressing the upper left
corner of the screen.
Summary of Contents for TF-SP4003
Page 1: ...SMARTPHONE TF SP4003 Instruction manual...
Page 24: ...General information General information 24...
Page 26: ...26 7 8...
Page 27: ...27 8 9...
Page 28: ...28 9 10 1 5...
Page 29: ...29 10 11 20 15 C 25 C 10 5 40 100 0...
Page 31: ...31 SIM SIM SIM SIM SIM SIM...
Page 32: ...32 SIM SIM SIM 1 2 3 4 5 6 7 Dial Hang up 8 Dial 5 4 1 2 3 6 7 8...
Page 33: ...33 Hang Up SIM SIM 1 2 HOME 3 SIM 4 5 SIM SIM SIM...
Page 34: ...34 3 3 2 3...
Page 35: ...35 OS OS OS OS OS OS Wi Fi Wi Fi Wi Fi Wi Fi Wi Fi Wi Fi Wi Fi 3G SIM 3G...
Page 36: ...36 Modem power PIN APN 3G 3G 3G SIM 3G A GPS A GPS Wi Fi GPS Google GPS Wi Fi microSD 32 SD...
Page 39: ...39 4 5 6 7 8 1 2 3 4 5 6...
Page 41: ...41 VoIP 18 Youtube 2 2 Wi Fi 2 SIM SIM Wi Fi Wi Fi Bluetooth Bluetooth...
Page 42: ...42 Google PIN Android Market...
Page 43: ...43 Google speech to text Android Wi Fi Google 24 12 Google IP...
Page 44: ...44 5 5...
Page 45: ...45...
Page 46: ...46 12 13 1 1 2 1 3 1 4 USB 1 5 1 6 1 7 1 8 1...
Page 49: ...49 505 19 TF SP4003_IM_01 licensed by TeLefunKen Licenses Gmbh...
