SafeRooting
Samsung Metro 312
Samsung

Samsung Metro 312

Released: 2014, May. Released 2014, JuneStatus: Discontinued

Guide Coming Soon

We are preparing a verified guide. Contact support before attempting advanced flashing steps.

Full Specifications

CPU208 MHz
NFCNo
SIMDual SIM, (Mini-SIM, dual stand-by)
USBmicroUSB 2.0
EDGENo
GPRSClass 12
JavaYes, MIDP 2.0
Size2.0 inches, 12.6 cm, 2, (~24.1% screen-to-body ratio)
TypeTFT, 65K colors
WLANNo
BrandSamsung
GamesYes
ModelSamsung Metro 312
RadioStereo FM radio
VideoQCIF@15ps
ColorsWhite
ModelsSM-B312E
SAR EU1.06 W/kg (head)
Single0.3 MP
StatusDiscontinued
Weight74 g (2.61 oz)
SensorsN/A
2G bandsGSM 900 / 1800 - SIM 1 & SIM 2
Released2014, May. Released 2014, June
Announced2014, May. Released 2014, June
Bluetooth3.0, A2DP
Card slotmicroSDHC (dedicated slot)
MessagingSMS, MMS, Email, Push Email, IM
PhonebookYes
Talk timeUp to 12 h (3G)
3.5mm jackYes
Dimensions112.7 x 46.4 x 13.1 mm (4.44 x 1.83 x 0.52 in)
Resolution128 x 160 pixels (~102 ppi density)
TechnologyGSM
LoudspeakerYes
PositioningNo
Call recordsYes

Samsung Metro 312 Overview

About Samsung Metro 312 Samsung Metro 312 is a discontinued device from Samsung's popular line of first class Android phones, released in the 2014. Samsung Metro 312 has a wide variety of great specifications such as , 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

A verified root guide for Samsung Metro 312 is not yet published. Avoid flashing files from unrelated device variants.

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 Samsung Metro 312?

The Samsung Metro 312 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 Samsung Metro 312 support custom recovery (TWRP)?

Many Samsung 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 Samsung Metro 312 void warranty?

Yes, rooting the Samsung Metro 312 will void the manufacturer warranty. However, you can unroot using the stock firmware to potentially restore warranty coverage.

What Android version does Samsung Metro 312 run?

Check the specifications section above for the current OS version and upgrade history of your Samsung Metro 312.