Proton Movies Unlock carrier tether permanently No root required on all ROM types.

Starting in Android 4.3 some code is added to AOSP that tagged your internet traffic when you were running a mobile hotspot

There are four ways for unrestricted tethering -

1.Use the "Tethering Enable" and follow those instructions without connecting the device to a computer no root required:

*Start this app Click "Tethering Enable"
*Click the APN of using
*Click "APN type"
*Add "dun" into APN type list
*Click "Ok" and exit

2.This can be fixed permanently using the following procedure connecting the device to a computer but no root required:

*Enable developer mode (Go to Settings -> About phone and click on the build number until the developer mode is enabled).
*Enable USB debugging under Settings -> Developer options
*Connect the device with a USB cable to a computer with the Android SDK platform tools installed
*Start an adb shell: "adb shell"
*In the adb shell run this command: "settings put global tether_dun_required 0"

3.For rooted phones this alternate procedure can be done without connecting the device to a computer:

*Root the phone
*Install a SQLite editor such as SQLite Debugger
*Using the SQLite editor navigate to the file /data/data/com.android.providers.settings/databases/settings.db (this is the part that requires root)
*Enter the database global
*Change the value of field tether_dun_required to 0.

4.For rooted phones > Android 6.0 this alternate procedure can be done without connecting the device to a computer:

*Root the phone
*Install a Root-Enabled File Browser or build.prop Editor
*Using the editor navigate to the file /system/build.prop (this is the part that requires root)
*Add a new line : "net.tethering.noprovisioning=true"