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Micro sd card not visable

First Poster

Hi all. I've got a 32gb micro sd card in my galaxy a7 2017 model. It's been fine for ages but now the phone won't recognise that it's installed. If I remove it and put into laptop I can read all the files and pics. Put back into phone and it's as if it doesn't exist. What can I do ?? Thanks. 

Superuser I
Superuser I



Can you test the Sd card in another phone?


Clean the contacts of the Sd card.


Unfortunately I had a similar issue with my card and ended up backing everything up and reformatting the card which resolved the issue as it seemed to have corrupted.




Current Phone ~

Samsung Note 9 Model: SM-N960 Dual Hybrid 512Gb_ Samsung One Ui / Pie.

Samsung Gear s3 Frontier Watch
Samsung Galaxy Tab A {2016}SM-T580

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