How to script Android 7.0 to enable Mobile Hotspot AND USB tethering upon startup?


Question

I have a router that can use a 4G LTE Android device as a WAN port for Internet access. Whenever the tablet runs out of power, upon restarting, the Mobile Hotspot and USB tethering options default to disabled.



Using Android 7.0 on an LG G Pad X 8.0, is it possible to write a script that automatically enables Mobile Hotspot and USB tethering upon startup ?



If possible, the solution should not require a Google login.


Answer

You can use Tasker to accomplish this:



Objective: Auto Switch-on USB tethering and Mobile hotspot after boot



Profile (or Trigger)



Create a Profile which allows triggering of the Task at after boot:




  • Go to Profiles Tab and click the "+"

  • Event >> System >> Device Boot

  • Tap back to exit from this window



Task



You will notice as soon as you exit, you will be prompted to link this Profile to a Task;




  • Scroll all the way up the Task list select "New Task + "

  • You can name this Task AutoTethering or anything.

  • Click "+" to add new Action

  • Code >> Run Shell [ Command: service call connectivity 33 i32 1, Tick "Use Root"]

  • Tap back to exit from this task

  • Click "+" to add another action

  • Net >> WiFi Tether (Set On)

  • Press back the way all back until you exit Tasker (your profiles are now saved and ready for execution)



Extras: Give Tasker more priority (allow auto-start for Tasker, exclude from battery optimisations, task killers etc)



Explanation: Soon after boot, the first action turns on USB tethering, and the second option
turns on WiFi tethering (note: there is no need for a second script because Tasker already
has a built in WiFi Tether variable which is capable of handling tethering state)



This should work. Cheers (tried and tested).


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