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TCL 20L+ User Manual

TCL 20L+
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66
I can't access my voicemail
Make sure that your operator’s voicemail number is correctly entered in "Voicemail
number".
Try later if the network is busy.
I can't send and receive MMS
Check your phone storage as it might be full.
Contact your network operator to check service availability and MMS parameters.
Verify the server centre number or your MMS profile with your operator.
The server centre may be swamped. Try again later.
SIM card PIN locked
Contact your network operator to obtain the PUK (Personal Unblocking Key)
code.
I can't connect my phone to my computer
Check to make sure the USB port is not broken. If it’s not working, try another
USB port on your computer.
Make sure USB drivers are properly installed.
If you are using a Windows computer, make sure it supports MTP mode. If you
are using a Mac, make sure to install Android File Transfer from www.android.
com/filetransfer/.
I can't download new files
Make sure that there is sufficient phone storage space for your download.
Select the microSD card as the location to store downloaded files.
Check your subscription status with your operator.
The phone can't be detected by others via Bluetooth
Make sure that Bluetooth is turned on and your phone is visible to other users.
Make sure that the two phones are within Bluetooth’s detection range.
The battery drains too fast
Make sure that you follow the complete charge time (minimum 150 minutes).
After a partial charge, the battery level indicator may not be exact. Wait for at
least 20 minutes after removing the charger to obtain an exact indication.
Adjust the brightness of screen as appropriate.
Extend the email auto-check interval for as long as possible.

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TCL 20L+ Specifications

General IconGeneral
Form factorBar
Product colorBlue
Screen shapeFlat
Pixel density395 ppi
Display diagonal6.67 \
Display brightness500 cd/m²
Display resolution1080 x 2400 pixels
Native aspect ratio20:9
Contrast ratio (typical)1500:1
Display number of colors16.78 million colors
PlatformAndroid
Virtual assistantGoogle Assistant
Operating system installedAndroid 11
Processor cores8
Processor model662
Processor familyQualcomm Snapdragon
Processor frequency2 GHz
RAM typeLPDDR4X
RAM capacity6 GB
Compatible memory cardsMicroSD (TransFlash)
Maximum memory card size1000 GB
Internal storage capacity256 GB
Digital zoom4 x
Rear camera typeQuad camera
Front camera typeSingle camera
Maximum frame rate60 fps
Video recording modes1080p
Rear camera pixel size0.7 µm
Front camera pixel size1 µm
Rear camera sensor size1/2 \
Front camera sensor size1/3.1 \
Rear camera aperture number1.79
Resolution at capture speed1920x1080@60fps
Third rear camera pixel size1.75 µm
Second rear camera pixel size1.12 µm
Third rear camera sensor size1/5 \
Second rear camera sensor size1/4 \
Video capture resolution (max)1920 x 1080 pixels
Rear camera resolution (numeric)64 MP
Front camera resolution (numeric)16 MP
Third rear camera aperture number2.4
Second rear camera aperture number2.2
Rear camera field of view (FOV) angle79.4 °
Front camera field of view (FOV) angle76.3 °
Third rear camera resolution (numeric)2 MP
Second rear camera resolution (numeric)8 MP
Third rear camera field of view (FOV) angle83 °
Second rear camera field of view (FOV) angle118 °
Graphics cardAdreno 610
Country of originChina
Audio formats supportedAAC+, AAC-LC, AMR-NB, AMR-WB, FLAC, MIDI, MP3, PCM, Vorbis, WAVE
4G standardLTE
3G standardsHSPA+
SIM card typeNanoSIM
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version5.0
SIM card capabilityDual SIM
Mobile network generation4G
USB version2.0
USB connector typeUSB Type-C
Headphone connectivity3.5 mm
Subscription type-
Talk time (3G)- h
Battery capacity5000 mAh
Battery recharge time2.5 h
AC adapter power18 W
Weight and Dimensions IconWeight and Dimensions
Depth9.1 mm
Width76.9 mm
Height166.2 mm
Weight205 g
Package depth89.5 mm
Package width179 mm
Package height59 mm

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