Memory card not deteced by mobile or computer.

Memory Cards Mobile memory, professional cards and all other st
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i woke up this morning to my phone telling me that my sd card had been removed but my case was still on it and the card was very much in my phone… on removing the sd card from my phone i was quite upset to find out it also no longer works on my computer. i had over 1400 pics of my baby girl and there all gone now. if anyone can help please let me know, im dying in the inside