inquiry abt updating for marshmallow 6.0 EMUI 4.0

hi all
how r u ?
i wish u all r fine ... i have honor 7 middle east version ( bought from saudi arabi ) ..
my build no is B130 .. and i dont like to wait for marshmallow update via OTA... so i searched over the web and this forum ...i find a link ... bt i have a question should jump to build B321 middle east version in one step?
or should i update to B140 then B170 then B180 then B321


i am going for this stock version
here is the official Marshmallow update (build C185B321) for Huawei Honor 7 PLK-L01 from Middle Eastern countries including UAE.



Honor 7

Firmware Details
Device: Huawei Honor 7
Model: PLK-L01
Android: v6.0 Marshmallow
EMUI: 4.0
Firmware: B321
Build Number: PLK-L01C185B321
Status: Official (stable)
Type: Full firmware image
Release Date: 22.04.2016
Region: Middle East (UAE)
File Name: Honor 7_Firmware_PLK-L01_EMUI 4.0_Android 6.0_C185B321_UAE.zip
Size: 1.46 GB

Upgrade Instructions

Compatibility: This firmware will only work for Middle Eastern device carrying C185 based firmware.



Unzip the downloaded firmware package on your computer.
Copy the extracted dload folder to the external microSD card.
Take a backup of your existing stuff using the native Backup utility.
Power your phone off.
Reboot while holding Vol down + Vol up + Power at once for a few seconds.