[Root]YouTube AdFree solution without Xposed

1. Uninstall YouTube
2. adb shell
3. su
4. mount -o remount,rw /system
5. mkdir /system/app/YouTube
6. Download the adAway apk here
7. Move apk to /system/app/YouTube
8. chmod 644 /system/app/YouTube/yourAPKFileName
9. mount -o remount,ro /system
10. Restart your Android device.

This is a YouTube AdFree solution for Android Root users with someone who do not want or cannot install Xposed framework.

android 5.X/6.X exclamation mark with the Wifi & celluar image

The issue is caused by the Android 5.1 bug and there are two methods to solve the issue.
METHOD 1:
Download the apk and change it to androidcheck.kiritostudio.com
METHOD 2:
Use the following command via adb(You can find the slim version of adb here):

After finishing setting, suggest to reboot the device and everything will be ok.