USB (otg) tethering problem

[SamsungM21psp]

I have buy samsung Galaxy M21 in USB (otg) tethering problem so help me. 

[Jasmeet17]

what do you mean to say?? is OTG pen drive not working??

[Samsung_CtrY55H]

my usb not working

[Gauravm21]

m21 support OTG

[Samsung_Support3]

Dear Samsung Member,

Greetings from Samsung Customer Support!

Please register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support

[Samsung_VW2CmMD]

Samsung Galaxy j7 prime m otg kaise chalu hogi

[adpat]

plzz help me