Phone can't detect hotspot made by laptop (no, not the other way around)
70663
Why can't my device see an ad-hoc WiFi network?
137523
Detect if Android device has Internet connection
64771
How does iOS and OS X detect when a Wi-Fi network is a personal hotspot?
91486
How can phone companies detect tethering (incl. Wifi hotspot)
143195
Wifi hotspot software package other than ap-hotspot?
1759
Android webserver via usb not wifi
95188
Android ... how to find out if I'm on a wifi internet?
30779
How do I get my device detected by ADB on Linux?
42370
Can't connect to a specific WiFi network (Ubuntu 14.04)
143111
How can I get the Ubuntu shell on Windows 10 to recognize a connected android device?
120348
Can't reach wi-fi signal on Ubuntu, but can do it on other OS/devices (ath9k)
144757
How to detect whether a user is using USB tethering?
92431
How can I easily share links or text between my Android phone and my laptop?
96699
How configure the DHCP settings of WIFI Tethering (Hotspot) on Android?
89995
Troubleshooting an iPhone 4 connected to wifi, but can't connect to the internet
135933
Use Windows 10 wifi hotspot with no internet connection
135130
How to generate a hotspot that does not requires password?