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Welcome Mate 9 MT6580 Firmware

Frimware:Welcome Mate 9 MT6580 Spflashtool
Version: V115B_HD_L_V1.2_6_8_2D3_20180428_1336_V1.0.1_R1_BN_V3_WELCOME_MATE9
Description: full_hct6580_weg_a_l-user 5.1 LMY47I 1524895288 test-keys
Release: ALPS.L1.MP6.V2.19_HCT6580.WEG.A.L_P55
Device: Mate 9
Brand: Welcome

Official firmware
Gapps include – No Rooted
Language support: Multilang



WELCOME_MATE9_20180428_V1.0.1: Links download for membership only

How to flash rom using SP Flash Tool
  • Always backup device before flash new rom. Flashing a wrong preloader or firmware, will make the device completely dead.
  • Download SP_Flash_Tool and Driver from here
  • Instal driver MTK65xx on PC computer.
  • Unpack FlashTools, and Click on Flash_tool.exe
  • Select "scatter-Loading" and search MT6xxx_Android_scatter.txt in ROM
  • Select "Download Only" or if upgrade "Firmware upgrade". If the phone is brick select "format all + download".
  • Click Download Button
  • Turn off your phone, and connect your phone into the computer via USB data cable.
  • The process will start and a red progress bar will appear after color purple, yellow.
  • Wait for flashing process to complete
  • And green circles display, Finish !
  • Reboot device and waiting (5 - 10 minutes) for the phone boot up.
  • If there was no cache or userdata inside the ROM folder, you might need to factory reset device from recovery after flash

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