SafeRooting
Tecno Spark 40
TECNO

Tecno Spark 40

Released: 2025, July 02Price: About 110 EURStatus: Available. Released 2025, July

Root Support Available

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

Full Specifications

OSAndroid 15, HIOS 15
CPUOcta-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPUMali-G52 MC2
NFCYes (market/region dependent)
SIMNano-SIM + Nano-SIM
USBUSB Type-C
Size6.67 inches, 107.4 cm, 2, (~84.2% screen-to-body ratio)
TypeIPS LCD, 120Hz
WLANYes
BrandTecno
ModelTecno Spark 40
PriceAbout 110 EUR
RadioFM radio
SpeedHSPA, LTE
Video1080p@30fps
ColorsInk Black, Titanium Grey, Veil White, Mirage Blue
ModelsKM5
Single8 MP, (wide)
StatusAvailable. Released 2025, July
Weight-
ChipsetMediatek Helio G81 (12 nm), Mediatek Helio G91 (12 nm) - NFC model
SensorsFingerprint (side-mounted); unspecified sensors
2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 900 / 2100
4G bandsLTE
Charging45W wired, 55 min to 100%
FeaturesDual-LED flash
Internal128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 8GB RAM
Released2025, July 02
Announced2025, July 02
BluetoothYes
Card slotmicroSDXC
3.5mm jackYes
Dimensions165.6 x 77 x 7.7 mm (6.52 x 3.03 x 0.30 in)
Resolution720 x 1600 pixels, 20:9 ratio (~263 ppi density)
TechnologyGSM / HSPA / LTE
LoudspeakerYes, with stereo speakers
PositioningGPS
Infrared portYes

Tecno Spark 40 Overview

About Tecno Spark 40 Tecno Spark 40 is another flagship from Tecno's popular line of first class Android phones, released in the 2025. Tecno Spark 40 has a wide variety of great specifications such as 128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 8GB RAM with Mediatek Helio G81 (12 nm), Mediatek Helio G91 (12 nm) - NFC model , 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 40 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 40?

The Tecno Spark 40 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 40 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 40 void warranty?

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

What Android version does Tecno Spark 40 run?

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