Upgrading my M3 - Huawei Mediapad M3 Questions & Answers

I've attached a screenshot of my build number. I've been attempting to upgrade to the latest firmware and I've tried multiple methods and all have failed. What am I missing?

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Unable to root.

So basically my phone does not work with odin anymore. I had my phone rooted both on KitKat and on the first build lollipop for the 910f. But it all changed when I upgraded to the newest build BOC3. I used CF-Auto Root. It gave me a fail with error "(Complete) Write operation failed.".
So I though it must not work with the latest lollipop, I flashed back the older version and tried it again which came to the same result. I tried older version of the file and also tried flashing TWRP and CWM recovery all failing with the same error. I tried changing cables and USB ports, no difference. Any help would be appreciated.
Edit: After hours of searching it turns out the problem was that I had the reactivation lock on which prevented me from flashing anything but official samsung firmware. God damn so much trouble from such a small setting.

Galaxy SM-G7102 not able to root

I am having difficulties in rooting my device. Tried several types of root for couple of days, non worked. Now I need some help.
SM-G7102
JELLY BEAN 4.3
Baseband version:G7102ZTUANG1
Kernal version: 3.4.0.2812015
Build number: JLS36C.G7102ZTUANL1
I have tried so far on Odin:
CF-Autoroot
Philz Touch
Both returned successful, but when root checking done it says not rooted.
USB Debug, Unknown sources, PC drivers for Samsung all have been checked and setup.
When I tried to flash SuperSU-v2.46, it says "Failed to verify whole-file signature"(i guess this is due to unrooted device)
Please help.
Solved!
Very strange, I manage to download a firmware from sammobile, which has different PDA & CSC numbers but same model and update my device with Android 4.4.2. using Odin.
I then go on to flash CF Root and it was successful.
So, in my opinion, firmware update will simply clear existing ROM and update with new one which will be able to root. People with rooting difficulties may try this technique.

cant update to nougat

So just got this phone Asus Zenfone zoom 3 saw online there's a nougat update I tried to update manually and shows no update. I downloaded the firmware update and it fails I have went to recovery and tried it fails as well. I'm stumped I have downloaded the files 5xs and done the process and it always fails please help. I have the WW version I'm on mm 6.0.1

Custom OS: Tried Reverting to Stock and Failed.

My phone was rooted but recently apps randonly started crashing so I decided to return to stock.
I used the following to try to return to stock.
https://forum.xda-developers.com/ve...-to-notes-root-install-xposed-unroot-t3411039
When it started downloading it threw an error:
fused 3 > binary 1
Odin threw a:
<Auth Failed>
I am unable to boot it up after "Update Failed Connect To Verizon Software Update to Fix". I don't believe it can even charge at this point.
I am still able to reach the area that is used to flash.
How do I fix?
The Firmwares in that thread are not up to date at all. The bootloader versions are behind what you are probably on right now. You need to download more recent firmware for your handset from updato. You cant roll back to a bootloader older then what you are already on.
The example from that thread for G930V is
G930VVRU2APE1
In this case the bootloader version it is trying to flash is underlined, being 2.
Most up to date firmware is:
G930VVRS4BRA1
With the 4 being the latest firmware. You can check what you are on now by going to settings about phone baseband version. You can flash separate basebands but typically they are flashed as one package together.

SIM issues with the latest bootloader

I've just installed the newest firmware for my J730F with the latest U5 bootloader.
The issue i'm having with it is that any custom ROM i install the SIM card is not being recognized.
Apparently Samsung has made bootloader downgrading impossible so i'm stuck with the stock ROM if i wanna have a working SIM.
Any solutions to this?
I also did the mistake and updated to the latest firmware now i am stuck. Tried to downgrade but ended up being failed. Can anyone help please?

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