[Honor 4x Questions & Answers] kei100:
You definitely need to uninstall Kingroot first. No kidding. As I wrote back there, you can uninstall it from its settings from the top right button within the app itself. Other than that, I have no idea. :<

Hackslash just compiled the latest for Honor 4x a moment ago. The new is "TWRP-3.0.2-cherry.img".

http://xdaforums.com/showpost.php?p=66763667&postcount=1417

It works for my C636B360, which is Lollipop 5.1.1. However, it doesn't work on my C636070 Kitkat. If you need to root Kitkat, you can get ClockWorkMod recovery img. I'ma leave the link here.

https://drive.google.com/file/d/0Bxo5Ed10JsVqbHJiNDZZc2RGSHM/view​

And, let's see...

Hmm, that is very strange that it says there are more than one device/emulator attached. I've looked at a forum that if you have Android Emulator (like BlueStacks) in the background, it will interfere. Or did it just happened once? I'm not sure if I could do much about this. But you can manually boot into bootloader by first shutting off your device, insert your device to your computer with USB, and finally hold "Volume Down + Power Button" for a moment.

That problem may happen in ADB, but it shouldn't for Fastboot, because fastboot works only if it detects devices that are in bootloader mode-- I think. O_o After all, both has the command "devices", which list down the number of devices.

$> adb devices

$> fastboot devices​

I've noticed that you've installed ADB and Fastboot in your "Program Files (x86)\Minimal ADB and Fastboot" folder.

I am going to tell you that Minimal ADB and Fastboot does not install the directory path into the Environment System Path. If you wonder what it means... It's actually the path where it lets the Command Prompt to execute things from.

If it has Environment System Path installed, then you can type...

$> cd <Full directory name of where the TWRP img is>​

HOWEVER, it will not work, because it has no Environment System Path installed. Thus if you change the execution directory, it won't able to find the ADB.exe and Fastboot.exe. (Actually, does it install the Environment System Path? I tested, and it seems doesn't, so... I am not quite sure. LOL)

So, the only way is to put your TWRP img into your Minimal ADB and Fastboot installed directory. That is, since you installed the ADB and Fastboot into "C:\Program Files (x86)\Minimal ADB and Fastboot", then you're required to put TWRP img into it, and it should be able to locate it.

For less hassle, you can uninstall the Minimal ADB and Fastboot. Then get this one instead; http://xdaforums.com/showthread.php?p=48915118#post48915118

This will install the directory path to your Environment System Path, which you can execute ADB and Fastboot anywhere.​

For example, let's say directory A contains the ADB and Fastboot. If you have the directory A installed into the Environment Path, then you opening Command Prompt inside directory B, and executing adb or fastboot commands will still work, since command prompt will look for any executable within the Environment System path.

Try typing "notepad.exe" while you have your CMD opened elsewhere. It will open notepad. Because the "C:/windows/system32/" is installed into the Environment System Path, along with notepad.exe. Although, CMD is also installed inside the System32 folder.

For additional information, you can SHIFT + Right Click on any empty area of any directory to open a context menu, and you can select "Open Command window here". Although I am using Windows 10, I am sure Windows 8 or 8.1 should work as well, I remembered. Except Windows 7, and I believe Windows XP can't do that.

Here's the example context menu that I am talking about:

Second additional information, you can press TAB key to perform "auto completion". For example if you ran a CMD inside a Minecraft directory with a file named "Minecraft.exe"... Typing only "Mi" and press TAB will result an auto completion for you, it will quickly find the matching existing file name within that directory, resulting "Minecraft.exe".

Third additional information, the TAB key auto completion can be also used to go through files. Let's say you have three files, named A, B, C. If you ran a command prompt within the folder containing these three files, the first file that the CMD will look for is the file "A". Since It has written A onto the console, if you press TAB key again, it will look for the next file, which it will change to B. Then C, and wraps back to A. I think it doesn't go that well with spaces.

You're welcome. :D

Well, I have no idea, maybe I will stick around for a little bit more.

Actually I don't know, I wanna compare to which version is better. I keep wondering if I should go for Lollipop, or Kitkat. Lollipop is actually quite nice. But then I look at the forum, some say Kitkat is better. Aaaahhhh......................