SafeRooting
Tecno Spark 40C
TECNO

Tecno Spark 40C

Released: 2025, July 19Price: About 90 EURStatus: Available. Released 2025, August

Root Support Available

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

Full Specifications

OSAndroid 15, HIOS 15.1
CPUOcta-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPUMali-G52 MC2
NFCNo
SIMNano-SIM + Nano-SIM
USBUSB Type-C, OTG
Size6.67 inches, 107.4 cm, 2, (~84.2% screen-to-body ratio)
TypeIPS LCD, 120Hz
WLANYes
BrandTecno
BuildGlass front, plastic back, plastic frame
ModelTecno Spark 40C
PriceAbout 90 EUR
RadioFM radio
SpeedHSPA, LTE
VideoYes
ColorsVeil White, Ripple Blue, Titanium Grey, Ink Black
ModelsKM4k
Single8 MP
StatusAvailable. Released 2025, August
Weight-
ChipsetMediatek Helio G81 (12 nm)
SensorsFingerprint (side-mounted); unspecified sensors
2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 900 / 2100
4G bandsLTE
Charging18W wired
FeaturesDual-LED flash, HDR
Internal128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Released2025, July 19
Announced2025, July 19
BluetoothYes
Card slotUnspecified
3.5mm jackYes
Dimensions165.6 x 77 x 8.4 mm (6.52 x 3.03 x 0.33 in)
Resolution720 x 1600 pixels, 20:9 ratio (~263 ppi density)
TechnologyGSM / HSPA / LTE
LoudspeakerYes, with dual speakers
PositioningGPS
Infrared portYes

Tecno Spark 40C Overview

About Tecno Spark 40C Tecno Spark 40C is another flagship from Tecno's popular line of first class Android phones, released in the 2025. Tecno Spark 40C has a wide variety of great specifications such as 128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM with Mediatek Helio G81 (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

Tecno Spark 40C 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 Tecno Spark 40C?

The Tecno Spark 40C 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 Tecno Spark 40C support custom recovery (TWRP)?

Many TECNO 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 Tecno Spark 40C void warranty?

Yes, rooting the Tecno Spark 40C will void the manufacturer warranty. However, you can unroot using the stock firmware to potentially restore warranty coverage.

What Android version does Tecno Spark 40C run?

Check the specifications section above for the current OS version and upgrade history of your Tecno Spark 40C.