Help SD card not mounting to MAC.

[Skeletronix]

I've tried several things suggested and haven't had any luck.
I plug in and get the "unable to read disk" message. I've tried both the ignore option and eject option, and then set the TB to disk drive. Not showing up or mounting to the desktop or finder window. Any help is appreciated!

 

[rexdog1888]

I had this problem too but after a while my computer was able to read the sd card

 

[Skeletronix]

About how long? I had it plugged in for 10 minutes. Nothing.

 

[nkd]

mine gave me the warning but when I clicked ignore and selected disk drive on the phone. It showed up right away.

 

[jebrank]

I can get the SD card to reg but not phone memory?