Help needed about updating software

Hello!
So I'm not a professional in updating android softwares, so I need some help.
I bought my P8Lite in December from a Vodafone Romania shop with the following software

Model num: ALE-L21
Build num: ALE-L21C02B140
Kernel:

3.10.61-ge512ab7
android@localhost #2
Wed Aug 26 11:36:20 CST 2015

This bugged me a lot since most of my friends having identical devices had newer software:

Model num: ALE-L21
Build num: ALE-L21C432B171
Kernel:

3.10.61-ga9763c9
android@localhost #2
Fri Oct 9 15:12:01 CST 2015

I was searching for an official update on Huawei Romania Suppor page, found nothing, yet had "more luck" on Huawei Hungaria's Support page, they've got an ALE-L21C432B170 (dual SIM, Global Europe) and anALE-L21C432B171 (single-SIM, Global Europe) firmware ready to download.
I don't recall which one I downloaded and installed, but since then I have the following on the device's info menu:

Model num: hi6210sft
Build num: BalongC50B311
Kernel:

3.10.61-ga9763c9
android@localhost #2
Wed Sep 30 03:09:13 CST 2015

I am totally unsure and not pleased at all with the wrong infos, mostly because some apps do not even work correspondingly. Even the browser pop-up ads recognize my device as a Honor 4x. This bugs me a lot.

My main question is:
Is my warrianty voided?
Can someone link me an official update for my device, so I can install it manually or should I send it back to the local vodafone service and wait a month for it, have all my data wiped and all?
I'd mention, that I found the recent ALE-L21C432B551 (single SIM, Android 6.0, EU Global) and ALE-L21C432B550 (dual SIM, Android 6.0, Eu Global) firmwares on Huawei Hungaria's Support site, yet I do not want to risk anything, that's why I ask you, professionals.

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