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Rom PMZ J2 2017

Rom PMZ J2 2017 – Android 7.0

Firmware PMZ J2 2017 SC7731 clone samsung J2 – Telcel J2 2017
Version: A460_N9_3GW_ORRO
Description: sp7731c_1h10_32v4_oversea-user 7.0 MRA58K eng.wgx.20171225.162507 release-keys
Release: sp7731c_1h10_32v4_oversea
Brand: J2 7 – MRA58K release-keys – eng.wgx.20171225.162507

Official firmware fix logo, logo screen freeze, remove virus, unbrick…
Gapps include – No Rooted
Language support: Multilang
Locale: es-ES


Rom download
A460_N9_3GW_ORRO_MXG_YHX_8M_V1.1_20171225: PMZ J2 Rom 1

A460_N9_3GW_ORRO_ZL_YHX_8M_V1.1_20171226: PMZ J2 Rom 2


How to flash rom using SPD UpgradeTool

  • Before flashing new rom, please make a backup of your device first.
  • Download SPD Upgrade Tool and driver from here.
  • Unpack SPD Upgrade Tool.
  • Install driver Spreadtrum on PC.
  • Download and unpack ROM –> rom_firmware_abc.pac.
  • Run ResearchDownload, click on “Load packet” and add the rom_firmware_abc.pac.
  • Click on “Start”.
  • Turn off your phone, remove the battery (if the battery is removable) and replace it after some seconds (and don’t turn on the phone).
  • and connect your phone into the computer via USB data cable.
  • After flashing done, your mobile will restart automatically.
  • Finish


  • Always backup before flashing new rom.
  • Follow the instructions on how to flash the device carefully.
  • Make sure you are downloading the exact ROM of the device you want to flash because flashing a wrong rom or preloader, will make the device completely dead. (can’t power on, can’t charge and will not be detected by a computer).

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