Unable to connect USB

[Pavansagar]

USB is connected but it's not able to use the USB drive 

[Uliwooly]

@Pavansagar 

I can't see the picture/screenshot but could you elaborate?

are you having issues while charging the phone? connecting the phone to a computer? have you tested different cables?

[Pavansagar]

It's showing that a security policy restricts the use of USB storage. Can you knok how to use the USB drive storage 

[Pavansagar]

No it's fine while charging and it's also connected to computer. But it's does not allow me to use the USB drive storage. It's showing that a security policy restricts the use of USB drive. Why could this happening. Am I can't able to use the USB drive storage. If it's possible to use the USB drive storage then how to do it. Could you please tete me how to get it. 

[LuMich2]

Any luck in find the solution