OTG CONNECTION

[Aibyvincent]

Samsung A51, I canot open USB  storage, if anyone know 

[Ehsank]

otg detected in phone?

[Aibyvincent]

no

[Ehsank]

so tell me one thing its was working previously and now issue persist or you just try first time?

[Aibyvincent]

1st time i checked now

[Aibyvincent]

this emi not finished, it's maybe emi problem

[Ehsank]

no no otg is not related to emi dear

[Ehsank]

actually it is compatibility issue
now a days otg coming with model specific
buy which compatible to your device, it should mentioned ur device name/ model or atleast mentioned as "supported all type c devices "