How to obtain bootloader unlock code for any Huawei Phone/Tablet

Hello,

for first, sorry for my bad english, I'm from Czech Republic.

In this topic, I'll show you, how to get bootloader unlock code by official way.
(tested on Huawei Ascend P7).
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You will need:
Huawei Phone/Tab
Huawei ID (easy login with Facebook or create now account)
Product model, Serial number, IMEI, Product ID (I'll show you how obtain this info later)
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Gathering information about you phone/tab (PM, SN, EMEI, PID):

1) Product model
a) Take your phone/tablet
b) Go to options
c) Scroll down to section "About phone"
d) Note your Model number (first line) - HUAWEI P7-L10, etc.

2) Serial Number
a) Look on the phone box (see image below)

3) IMEI
a) Look on the phone box (see image below)

4) Product ID
a) Open your dialer
b) Call *#*#1357946#*#*
c) PID will show on your screen

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Putting info to Huawei Bootloader Unlock Site:
a) Open this page: h t t p://emui.huawei.com/en/plugin.php?id=unlock&mod=detail (delete spaces in HTTP)
b) Log in to Huawei ID, if you already not
c) Set product type (phone or tab)
d) Put PM, SN, IMEI and PID to right boxes
e) Solve Captcha
f) Press Submit
g) The unlock code appears under captcha (red text, something like: Your unlocking password is：87XXXXXXXXXX5492)

And that's it, you have your bootloader unlock code!

IMAGE OF BOX (IMEI AND SN):
h t t p://s15.postimg.org/8vytgqte3/IMG_20150822_161516.jpg (delete spaces in HTTP)