USB connection issue

[Sonaiii]

My phone doesn't get connected to other devices via USB cable. My phone is new. Everytime I need to restart it. Solution? 

[Urstruly_Sumanth]

Before removing pendrive first you have to unmount it in the samsung files so,then it won't ask you to restart .
Click on 3 dots of my comment and click on accept as a solution if you like my answer thank you 😊

[Sonaiii]

My problem is in USB connection not in Pen drive connection. Thank you

[Urstruly_Sumanth]

Are you trying to share files using USB cable from old to new phone

[Sonaiii]

No, USB tethering

[K_K_Y]

There is a prompt in quick notification panel about usb you should choose if it its set to usb thethering or charging only set only to transfer file in need to connect but to give you the exact स्क्रीन i need to know which device and for what pyrrole you mean to use usb connection 😉

[Sonaiii]

I set it USB tethering while connecting it with my PC. But still, it only gets charged not tethered or get just connected.

[Urstruly_Sumanth]

You can go to Mobile Hotspot and Tethering in settings app and after connecting to PC turn on USB Tethering and when you want to remove just turn off that option and It won't ask you to restart, hope you got solution.if you like my answer accept as a solution by tapping 3 dots on my answer so that it will also help others. Thank you 😊

[Sonaiii]

This option remain untouchable even after connecting USB

[Urstruly_Sumanth]

Try again you have to do the step below after plugging the wire on both laptop and phone then only the will get enable