What To Do When Samsung Galaxy S3 Shows Blank microSD Card

One of the most disappointing experiences many Samsung Galaxy S3 owners encountered since the release of the device was when everything in the microSD card was deleted. Others also complained after finding their card was blank. Here’s one emails from our reader:

Hey my Galaxy S3 just got a message that says SD card is blank. I apparently have lost everything on this SD card. I’ve read online that this is happening a lot to the S3. Is there a way to recover my SD card?


Basically, when it comes to this problem, there’s nothing much you can do than check the microSD card’s condition. Here’s how…

Also read: Solution to the Samsung Galaxy S3 Micro SD Card Problem

#1. Reboot your phone. If this just happened to you, then try rebooting your phone first before you consider the thought that the microSD card was damaged. There were a lot of reports from owners claiming a reboot could fix this problem. Basically, the procedure works for minor or temporary device problems. If a restart remedies the issue, try to back everything up in your card because the problem might happen again and there might not be a next time when it happens.


#2. Let your computer read the card. If the phone sees your microSD card as a blank storage device, then let your computer confirm it. Take the card out, insert it into a card reader and plug it into your computer. Oftentimes, it wouldn’t take a minute to do so depending on how fast your computer could detect it. If there’s no problem with the card, the computer would display all your files. However, if the card was damaged, the computer will say so and recommend you reformat it.


#3. Reformat the microSD card. Now face it, if the computer couldn’t read from the SD card, it is either defective or just needs to be formatted. You can’t do anything but buy a new one if the case is the former. However, you should try the latter because that’s your last resort. Reformat the microSD card (FAT32) using your computer or phone and see if the phone could detect it after doing so. If not, then go with buying a new one.

Tell us your phone problems

We are among the very few online communities that are open to receive questions from our readers about the problems they’ve encountered with their phones. Don’t hesitate to email us at and tell us your problems and we will do our own research to be able to provide you with solutions and / or ideas that may lead to the resolution of your problems. That’s for free. All we ask of you is to mention all possible details so we’ll know where to start.

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