SafeRooting
vivo Y400
vivo

vivo Y400

Released: 2025, August 04Price: ₹ 21,999Status: Available. Released 2025, August 07

Root Support Available

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

Full Specifications

OSAndroid 15, Funtouch 15
CPUOcta-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPUAdreno 613
NFCNo
SAR0.99 W/kg (head) 0.80 W/kg (body)
SIMNano-SIM + Nano-SIM
USBUSB Type-C 2.0, OTG
Dual50 MP, f/1.8, (wide), 1/2.96", PDAF, 2 MP, f/2.4, (depth)
Size6.67 inches, 107.4 cm, 2, (~87.9% screen-to-body ratio)
TypeAMOLED, 120Hz, 1200 nits (HBM), 1800 nits (peak)
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band
Brandvivo
BuildGlass front, plastic back, plastic frame
Modelvivo Y400
Price₹ 21,999
RadioNo
SpeedHSPA, LTE, 5G
Video1080p@30fps
ColorsGlam White, Olive Green
Single32 MP, f/2.5, (wide)
StatusAvailable. Released 2025, August 07
Weight197 g (6.95 oz)
ChipsetQualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compass
2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 2100
4G bands1, 3, 4, 5, 8, 18, 19, 26, 28, 38, 40, 41, 42, 48
5G bands1, 3, 5, 8, 28, 40, 77, 78 SA/NSA
Charging90W wired, 50% in 20 min, Reverse wired, Bypass Charging
FeaturesRing-LED flash, panorama, HDR
Internal128GB 8GB RAM, 256GB 8GB RAM
Released2025, August 04
Announced2025, August 04
Bluetooth5.0, A2DP, LE
Card slotUnspecified
3.5mm jackNo
Dimensions162.3 x 75.3 x 7.9 mm (6.39 x 2.96 x 0.31 in)
Resolution1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
TechnologyGSM / HSPA / LTE / 5G
LoudspeakerYes, with stereo speakers
PositioningGPS, GLONASS, GALILEO, BDS, QZSS

vivo Y400 Overview

About vivo Y400 vivo Y400 is another flagship from vivo's popular line of first class Android phones, released in the 2025. vivo Y400 has a wide variety of great specifications such as 128GB 8GB RAM, 256GB 8GB RAM with Qualcomm SM4450 Snapdragon 4 Gen 2 (4 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

vivo Y400 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 vivo Y400?

The vivo Y400 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 vivo Y400 support custom recovery (TWRP)?

Many vivo 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 vivo Y400 void warranty?

Yes, rooting the vivo Y400 will void the manufacturer warranty. However, you can unroot using the stock firmware to potentially restore warranty coverage.

What Android version does vivo Y400 run?

Check the specifications section above for the current OS version and upgrade history of your vivo Y400.