
Solution 4: Check if picture files are in the correct folder Thus, run a diagnostic test to verify if your SD card is in working condition or not. You can't use a damaged SD card and get the best result. You can run a test to verify if the SD card is damaged or not. If you think that there is a possibility that your SD card reader is not working, you need to check the device with a working SD card. Solution 3: Check if the SD card reader is defective Thus, check if the SD card is supported or not.

Some of the SD card and image transfer protocol includes: Thus, it is important to check if the SD card is supported or not. But if the file format is not compatible with iOS, you will not be able to view it on your device. The camera adapters of Apple can import different media files from an SD card or a digital camera. Solution 2: Check if SD card is supported Thus, it is very important to check for compatibility if your iPhone SD card reader not working. To use a lightning to USB 3 adapter, you will need the iOS 9.3 version. Whereas, if you are using iPhone 4S, you may need iOS version 9.3. If you are using an Apple iPhone version 5 or more, you will need iOS 9.2 or later. The first solution to look for is to check if your iPhone or iPad model and iOS versions are compatible or not. Solution 1: Check if your iPhone or iPad model and iOS version are supported

Solution 4: Check if Picture Files Are in the Correct Folder.Solution 3: Check if the SD Card Reader Is Defective.Solution 2: Check if SD Card Is Supported.Solution 1: Check if Your iPhone or iPad Model and iOS Version Are Supported.
