Can I use my card reader with a case on my device?

While having a case to protect your device is great way to prolong its life, some cases may cause a problem with your card reader. The reader needs to sit at a specific depth in your phone’s headphone port and some cases will prevent this from happening. If you are having problems connecting your card reader, try removing your case and connecting again. If the reader connects without the case, then your case might be too bulky.