AData 32gb class 4 working fine for 9mo in the tablet then all of a sudden it's not being recognized by TF101 or when I stick it in USB adapter into my computer. I would format the card if I could get a device to recognize it.
Any ideas on how to get it working again?
Does it show in the Disk Management of the Computer Management console?
If not, I am thinking it is FUBAR and needs to be tossed.
i formatted a sandisk 64gb micro sd to put into my tablet and start copying files to the micro sd via the memory card reader, there is nothing on the card prior to transferring the files but as soon as the green bar goes up it cancels and gives a 0x80070037 error with unrecognised device and prompts me to check the micro sd for errors, i proceed to do so and it finds nothing, i retry a couple of times and i get the same error, i try different memory card readers and cables and they all give the same error.
i then attempt to transfer my files while the micro sd is in the tablet and surprisingly it's transferring the files fine, i'm a bit confused by that and i was wondering if anyone can give some hindsight as to what is going on?
there is obviously a problem with the micro sd because i can't get any data on it while it's in the memory card reader and i will have to get a new micro sd card eventually, i'm not buying anymore sandisk memory after this, reason why is because my 32gb micro sd also by sandisk has the same problem, both brought within 9 months of each other, that's £60 down the drain, for now the 64gb will have to do till i buy a new micro sd card but this is just ridiculous, i wasted 4 hours trying to sort this problem out with no progress and i'm exhausted, any ideas or solutions would be helpful.
i've tested my usb ports extensively (so it can't be the usb ports causing the problem), and formatted the sandisk micro sd cards multiple times (to no avail), i've tried 2 different usb drives, and 3 different micro sd cards from samsung and a no name brand and they transfer the same data fine, but as soon as i plug in the sandisk and transfer the data to them i get the errors so i've pinpointed out where the problem lies, i just want a solution to sort all of this out so any help would be grateful.
if i get any changes in the situation i will update in this topic.
Just a update, contacted amazon and will be getting a refund for both micro sd cards, thanks god for that, won't be buying SanDisk ever again after that.
HUYI said:
Just a update, contacted amazon and will be getting a refund for both micro sd cards, thanks god for that, won't be buying SanDisk ever again after that.
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Unreconized device is it has lost connection to your tab. I've had the same problem. Installed a new usb 3.0 card and plugged into that, and the problem went away. if you watch my computer you will see your device disappear and reappear.
shaun298 said:
Unreconized device is it has lost connection to your tab. I've had the same problem. Installed a new usb 3.0 card and plugged into that, and the problem went away. if you watch my computer you will see your device disappear and reappear.
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Click to collapse
i tested out both micro sd cards on a memory card reader not from the tablet and the data transferred fine when the micro sd card was installed on the tablet, amazon have agreed to refund the 64gb sandisk but not the 32gb micro sd unfortunately i'm going to buy a usb 3.0 memory card reader and see if i get better results with the 32gb micro sd, not confident that i will though, just going to use the 32gb for something else till it dies, nothing else i can do with it, they can't replace it because it's over a year old and i left it too late.
just plugged in the 32gb micro sd card now and the memory card is not disappearing and reappearing in my computer like you said, the only time i get problem is when data is copied to it then the device disappears.
I have a dual sim 16gb moto g bought 2 months ago. It is running kit Kat. I have not rooted my phone. Last week I bought an otg cable for connecting my pen drive to moto g. But whenever I connect it, phone is showing ' Damaged USB storage'
And in the notification area 'USB storage is damaged. Try formatting it'
When I try to format from moto g, phone will restart and nothing happens..
I have tried with 2 pen drives but same result. Both were in fat 32 and were working perfectly on pc..
I have both generations of the Meenova SD card reader. After upgrading to lollipop my 2nd gen Meenova stopped working. The blue led sometimes will flash but will not be read by Google Music or ES file explorer. My 1st gen Meenova however does work using the same SD card, although at and odd angle needing to be help in place. Why doesnt my 2nd gen Meenova work, is there a fix? :good:
I bought an insignia micro USB adapter card reader and I put a USB type C adapter on that and plugged into my Notes but I can't for the life of me get it to read. I've installed several OTG apps but nothing works. Is it the fact I have that micro to C adapter? Or does the SD card not formatted correctly? I'm trying to use this as a way to view my trail camera pictures in the field instead of taking card back to my computer. Thanks for any help
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