Why is my RDA2 Card Reader not recognized by my iPhone/iPad?

Category : Setup / Operation
If you had ever "reset" your iPhone/iPad after updating it to iOS11.0.x or iOS11.1.x, the resetting will lead to the iPhone/iPad NOT recognizing all lightning accessories, including Transcend's RDA2 Card Reader.

To solve this issue, please update your iOS to iOS11.2 or later. 

Also note that in iOS11, the power supply limit for external storage devices was adjusted, which may result in compatibility issues when you try to read cards with larger capacity or higher speeds. We recommend using the Transcend U1/C10 cards for better stability.
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