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Rom PMZ S9 Mini SC7731

Rom PMZ S9 Mini – Android 7.1

Firmware PMZ S9 Mini SC7731 File Pac flashtool
Version: A462_N9_3GW_PMZ_DIBAI_ZHQ_5M_V1.4_20180420
Description: sp7731c_1h10_32v4_oversea-user 7.0 MRA58K eng.wgx.20180420.182304 release-keys
Android: 7.1
Device: S9 Mini
Brand: PMZ


Official firmware
Gapps include – No Rooted
Language support: Multilang

A462_N9_3GW_PMZ_DIBAI_ZHQ_5M_V1.4_20180420 – Links download for membership only
A462_N9_3GW_PMZ_ZX_YHX_5M_V1.4_20180409 – Download
A462_N9_3GW_PMZ_MXG_ZHQ_8M_V1.4_20180420 – Download
A462_N9_3GW_PMZ_ZHILI_YHX_8M_V1.4_20180409 – Links download for membership only
A462_N9_3GW_PMZ_ZHILI_ZHQ_8M_V1.4_20180423 – Links download for membership only


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.
  • Connect your phone into the computer via USB data cable.
  • After flashing done, your mobile will restart automatically.
  • Finish
  • Always backup before flashing rom.
  • Follow the instructions on how to flash the device carefully.
  • Make sure yu are downloading the exact ROM of the device you want to flash because flashing a wrong rom, will make the device completely dead.

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