TCL 403 Manual

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VPN
Virtual private networks (VPNs) allow you to connect to the resources inside a
secured local network from outside that network. VPNs are commonly deployed
by corporations, schools, and other institutions so that their users can access local
network resources when not inside that network, or when connected to a wireless
network.
To add a VPN
• Touch Settings > Connections > VPN and then touch .
• On the screen that opens, follow your network administrator's instructions to
configure each component of the VPN settings.
• Touch SAVE.
The VPN is added to the list on the VPN settings screen.
Before adding a VPN, you should set a screen lock for your phone.
To connect to/disconnect from VPN
To connect to a VPN:
• Touch Settings > Connections > VPN.
• The VPNs you have added are listed. Touch the VPN you want to connect with.
• In the dialog that opens, enter any requested credentials and touch CONNECT.
To disconnect from a VPN:
• Touch the VPN you want to disconnect from. In the dialog that opens, touch
DISCONNECT.
To edit/delete a VPN
To edit a VPN:
• Touch Settings > Connections > VPN.
• The VPNs you have added are listed. Touch the icon next to the VPN you
want to edit.
• After editing, touch SAVE.
To delete a VPN:
• Touch the icon next to the selected VPN, then touch FORGET to delete it.
Private DNS
Touch to select private DNS mode.
USB connection
With a USB cable, you can charge your device, transfer files or photos (MTP/PTP)
between your phone and a computer.
To connect your phone to the computer
• Use the USB cable that came with your phone to connect the phone to a USB
port on your computer. You will receive a notification that the USB is connected.
• Open the Notification panel and choose the way which you want to transfer files
or touch Settings > Connections > USB to select. By default, Charge this
device is selected.
Before using MTP, make sure that the driver (Windows Media Player 11 or
higher version) has been installed.
Printing
Touch Printing to activate Print services. You can select your Default print
service.
Nearby Share
The device location setting need to be on for Bluetooth and Wi-Fi to detect nearby
devices.
4.5 Home screen & lock screen
With this menu, set your home apps, choose your favourite wallpapers and theme
styles, etc.

TCL 403 Specifications

General

Color name	Mauve Mist
Form factor	Bar
Product color	Purple
Housing material	Plastic
International Protection (IP) code	IP52
Screen shape	Flat
Pixel density	179 ppi
Display diagonal	6 \
Touchscreen type	Capacitive
Display brightness	400 cd/m²
Display resolution	480 x 960 pixels
Native aspect ratio	18:9
Rounded display corners	Yes
Contrast ratio (typical)	1000:1
Graphics card	IMG GE8300
Country of origin	China
Wireless charging	No
Speakers	Mono
Speaker power	1 W
Audio formats supported	AAC, AAC+, AMR, AWB, FLAC, MP3, PCM, Vorbis, eAAC+
Video formats supported	AVC, H.263, H.264, H.265, HEVC, MPEG4, VP8, VP9
Processor cores	4
Processor family	MediaTek
Processor frequency	2 GHz
Processor architecture	ARM Cortex-A53
Platform	Android
Operating system installed	Android 12 Go edition
RAM type	LPDDR4X
User memory	21 GB
RAM capacity	2 GB
Memory card slot type	Dedicated slot
Compatible memory cards	MicroSD (TransFlash), MicroSDHC, MicroSDXC
Maximum memory card size	512 GB
Internal storage capacity	32 GB
Flash type	LED
Rear camera type	Single camera
Maximum frame rate	30 fps
Rear camera pixel size	1.12 µm
Front camera pixel size	1.75 µm
Rear camera sensor size	1/4 \
Front camera sensor size	1/5 \
Rear camera lens elements	4-element lens
Rear camera aperture number	2
Front camera aperture number	2.8
Video capture resolution (max)	1920 x 1080 pixels
Rear camera resolution (numeric)	8 MP
Front camera resolution (numeric)	5 MP
Rear camera field of view (FOV) angle	76.9 °
Front camera field of view (FOV) angle	61.4 °
Talk time (3G)	21 h
Battery voltage	5 V
Battery capacity	3000 mAh
Standby time (3G)	612 h
Standby time (4G)	685 h
Battery recharge time	3.5 h
Certification	REACH, RoHS, SVHC-XVII-17, WEEE; CE, FCC, GCF, GCF FT, BT SIG, WIFI Alliance
Cables included	Micro-USB
4G standard	LTE-TDD & LTE-FDD
3G standards	HSPA+
SIM card type	NanoSIM
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version	5.0
SIM card capability	Dual SIM
Mobile network generation	4G
Subscription type	No subscription
USB connector type	Micro-USB B
Headphone connectivity	3.5 mm

Weight and Dimensions

Depth	9.6 mm
Width	78.2 mm
Height	159.2 mm
Weight	182 g
Package depth	90 mm
Package width	162 mm
Package height	42 mm
Package weight	313 g