How to USB tether on a Samsung Galaxy Tab A?

Question

I want to USB tether my Samsung Galaxy Tab A (10 in) to my laptop so that I can use it as a second monitor via SpaceDesk in locations with crappy Wi-Fi. So this question will be about USB tethering, but if you know of a way to reliably use my tablet as a second monitor that doesn't require USB tethering, I'd love to hear it!



The tablet doesn't have cellular connectivity, and perhaps for that reason, USB tethering doesn't appear under Settings / Connections (or anywhere else that I can see). I'm looking for any practical way to enable it. This can involve rooting or installing a modded OS, although of course if there's a more straightforward way, I'd prefer that route.


— Twiffy | Sources

Answer

You can enable usb tethering through adb shell. Root is needed in order to execute these commands:



After adb setup on your machine (if you haven't already setup adb, please see detailed instructions here: Download Minimal ADB and Fastboot Tool & Setup guide, perform these commands:




The following commands call
ConnectivityManager.setUsbTethering(boolean enable) in Android 4:




adb shell su -c service call connectivity 34 i32 1 turns on USB tethering.



adb shell su -c service call connectivity 34 i32 0 turns off USB tethering.



(For other Android versions replace 34 with the following setUsbTethering calling codes per Android version):



5.1.0: 30

6.0.1: 30

7.0.0: 33


Credits



Is it possible to USB tether an android device using adb through the terminal?


— xavier_fakerat | Sources

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