Smartphone usb enquiry.

[Anupam Biswas]

I connected my buffalo 256GB hard disk to my sony xperia sp via usb otg and it was giving a beeping sound.I removed it immidiately.Can this affect my phone in any way?

 

[das_stig]

No, probably not enough power from the phone to spin the hdd and just giving you a warning.

 

[Anupam Biswas]

Thank You.