SafeRooting
verykool s400
Verykool

verykool s400

Released: 2013, September. Released 2013, SeptemberStatus: Discontinued

Root Support Available

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

Full Specifications

OSAndroid 4.2.1 (Jelly Bean)
CPUQuad-core 1.2 GHz Cortex-A7
GPUPowerVR SGX544
NFCNo
SIMSingle SIM (Mini-SIM) or Dual SIM (Mini-SIM, dual stand-by)
USBmicroUSB 2.0
Size4.0 inches, 45.5 cm, 2, (~58.9% screen-to-body ratio)
TypeTFT
WLANWi-Fi 802.11 b/g, hotspot
Brandverykool
Modelverykool s400
RadioFM radio
SpeedHSPA 21.1/5.76 Mbps
VideoN/A
ColorsBlack, White, Pink, Blue
SingleVGA
StatusDiscontinued
Weight120 g (4.23 oz)
ChipsetMediatek MT6589 (28 nm)
SensorsAccelerometer, proximity
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM1 & SIM 2 (optional)
3G bandsHSDPA 850 / 1900 / 2100
Internal4GB
Released2013, September. Released 2013, September
Stand-byUp to 240 h (3G)
Announced2013, September. Released 2013, September
Bluetooth3.0, A2DP
Card slotmicroSDHC (dedicated slot)
Talk timeUp to 6 h (3G)
3.5mm jackYes
Dimensions119 x 65 x 12 mm (4.69 x 2.56 x 0.47 in)
Resolution480 x 800 pixels, 5:3 ratio (~233 ppi density)
TechnologyGSM / HSPA
LoudspeakerYes
PositioningGPS

verykool s400 Overview

About verykool s400 verykool s400 is a discontinued device from verykool's popular line of first class Android phones, released in the 2013. verykool s400 has a wide variety of great specifications such as 4GB with Mediatek MT6589 (28 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

verykool s400 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 verykool s400?

The verykool s400 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 verykool s400 support custom recovery (TWRP)?

Many Verykool 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 verykool s400 void warranty?

Yes, rooting the verykool s400 will void the manufacturer warranty. However, you can unroot using the stock firmware to potentially restore warranty coverage.

What Android version does verykool s400 run?

Check the specifications section above for the current OS version and upgrade history of your verykool s400.