Almost all generic SD card errors can be fixed this way so make Google your friend. There can be a number of different errors related to SD card problems so all you have to do is to take note of the one showing up and run a search in Google about it. The next step is to know whether or not there’s an error that shows up when your Note9 tries to read the card. Either way, you should continue with your troubleshooting by following our suggestions below. If, on the other hand, the card works normally on a second device but not on your Note9, it’s either an incompatibility issue (applies to older types of SD cards) or a phone issue. It’s most probably corrupted or totally busted. If the card wont work on another device, you must replace it. You can do that be inserting the card on another phone and check if it does allow saving files. Verify SD card is workingīefore you do any troubleshooting on your Note9, you must make sure that it’s not an SD card issue.

If your Galaxy Note9 happens to having such a problem, take note of the troubleshooting steps that you can try below to fix it. There can be a number of reasons why an Android device fails to read an SD card. How to fix Galaxy Note9 not detecting SD card issue In this short troubleshooting guide, we show you the ways to fix your Note9 if it’s not detecting your SD card. The Galaxy Note9 is a great device but just like any other phone today, it’s far from perfect.

Samsung note 20 sd card slot