SafeRooting
Energizer Energy 400
Energizer

Energizer Energy 400

Released: 2015, January. Released 2015, JuneStatus: Discontinued

Root Support Available

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

Full Specifications

OSAndroid 4.4 (KitKat)
CPUDual-core 1.3 GHz Cortex-A7
GPUMali-400
NFCNo
SIMMini-SIM
USBmicroUSB 2.0
Size4.0 inches, 45.5 cm, 2, (~46.0% screen-to-body ratio)
TypeIPS LCD
WLANWi-Fi 802.11 a/b/g/n, hotspot
BrandEnergizer
ModelEnergizer Energy 400
RadioStereo FM radio
SpeedHSPA 21.1/5.76 Mbps
VideoN/A
ColorsGray
Single1.3 MP
StatusDiscontinued
Weight367 g (12.95 oz)
ChipsetMediatek MT6572 (28 nm)
SensorsAccelerometer, proximity
2G bandsGSM 900 / 1900 / 850 - SIM 1 & SIM 2
3G bandsHSDPA 850 / 1900 - EM4EI043
FeaturesLED flash, HDR
Internal4GB 512MB RAM
Released2015, January. Released 2015, June
Stand-byUp to 400 h
Announced2015, January. Released 2015, June
Bluetooth4.0, A2DP, LE
Card slotmicroSDXC (dedicated slot)
Talk timeUp to 15 h
3.5mm jackYes
Dimensions134.5 x 73.6 x 18.8 mm (5.30 x 2.90 x 0.74 in)
Resolution480 x 800 pixels, 5:3 ratio (~233 ppi density)
TechnologyGSM / HSPA
LoudspeakerYes
PositioningGPS

Energizer Energy 400 Overview

About Energizer Energy 400 Energizer Energy 400 is a discontinued device from Energizer's popular line of first class Android phones, released in the 2015. Energizer Energy 400 has a wide variety of great specifications such as 4GB 512MB RAM with Mediatek MT6572 (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

Energizer Energy 400 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 Energizer Energy 400?

The Energizer Energy 400 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 Energizer Energy 400 support custom recovery (TWRP)?

Many Energizer 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 Energizer Energy 400 void warranty?

Yes, rooting the Energizer Energy 400 will void the manufacturer warranty. However, you can unroot using the stock firmware to potentially restore warranty coverage.

What Android version does Energizer Energy 400 run?

Check the specifications section above for the current OS version and upgrade history of your Energizer Energy 400.