SafeRooting
TCL 20B
TCL

TCL 20B

Released: 2021, September 30Price: About 320 EURStatus: Available. Released 2021, September 30

Root Support Available

Bootloader unlock, Magisk root, recovery notes, and expert support are available for this device family.

Full Specifications

OSAndroid 11, TCL UI
CPUOcta-core 1.8 GHz Cortex-A53
GPUPowerVR GE8320
NFCNo
SIMNano-SIM + Nano-SIM
USBUSB Type-C 2.0
Dual50 MP, (wide), PDAF, 2 MP, f/2.4, (depth)
Size6.52 inches, 102.6 cm, 2, (~83.4% screen-to-body ratio)
TypeIPS LCD
WLANWi-Fi 802.11 b/g/n, Wi-Fi Direct
BrandTCL
BuildGlass front, plastic frame, plastic back
ModelTCL 20B
PriceAbout 320 EUR
RadioUnspecified
SpeedHSPA, LTE
Video1080p@30fps
ColorsGray, Violet
Models6159K
Single8 MP
StatusAvailable. Released 2021, September 30
Weight178 g (6.28 oz)
ChipsetMediatek MT6762 Helio P22 (12 nm)
SensorsFingerprint (rear-mounted), accelerometer, proximity
2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100
4G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Charging18W wired
FeaturesLED flash, HDR, panorama
Internal64GB 4GB RAM
Released2021, September 30
Announced2021, September 30
Bluetooth5.0, A2DP, LE
Card slotmicroSDXC
3.5mm jackYes
Dimensions164.7 x 74.7 x 8 mm (6.48 x 2.94 x 0.31 in)
Resolution720 x 1600 pixels, 20:9 ratio (~269 ppi density)
TechnologyGSM / HSPA / LTE
LoudspeakerYes
PositioningGPS

TCL 20B Overview

About TCL 20B TCL 20B is another flagship from TCL's popular line of first class Android phones, released in the 2021. TCL 20B has a wide variety of great specifications such as 64GB 4GB RAM with Mediatek MT6762 Helio P22 (12 nm) , as well as ultrasonic fingerprint sensor. The thing that makes this decent smartphone special is its sleek design and an amazing all-screen design with no notches at all.

Rooting Information

TCL 20B can generally be rooted with a bootloader unlock and Magisk patched boot image workflow. Always match firmware build numbers before flashing.

Bootloader Information

Most Android rooting methods begin with bootloader unlock. Unlocking may wipe data, affect warranty, and disable some security features.

Recovery Information

Custom recovery support depends on chipset, kernel source availability, and community builds. Fastboot-based Magisk installation can work even when TWRP is unavailable.

FAQ

Can I root the TCL 20B?

The TCL 20B supports rooting through Magisk. You'll need to unlock the bootloader first, then flash a patched boot image. Check the rooting status card on this page for availability.

Does TCL 20B support custom recovery (TWRP)?

Many TCL devices support TWRP. Check our device page for recovery compatibility. If TWRP isn't available, you can still use Magisk through fastboot method.

Will rooting TCL 20B void warranty?

Yes, rooting the TCL 20B will void the manufacturer warranty. However, you can unroot using the stock firmware to potentially restore warranty coverage.

What Android version does TCL 20B run?

Check the specifications section above for the current OS version and upgrade history of your TCL 20B.