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2answers
25 views

Fix damaged MicroSD card that cannot be formatted

I have, not one but two microSD cards that my phone (Samsung Galaxy Young, Gingerbread OS) seem to have broken. One is 1GB and the other is 2GB. The 1GB one won't be formatted. When I put the 1GB one ...
0
votes
2answers
27 views

Cloning an image to a microSD card

I'm trying to set up a Linux system to boot off of a microSD card, connected via a USB card reader, and I'm trying to clone my existing Linux system image to the microSD card using Partmiage. Every ...
0
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0answers
24 views

Error whilst initializing SD card on Linux

I have noticed troubles with my microSD card in my Android phone and when I tried to insert it into my Linux laptop, I get the following error in #dmesg: [ 247.588279] mmc0: error -123 whilst ...
1
vote
3answers
77 views

Performance difference between SD and MicroSD cards?

If you compare a MicroSD card with an advertised speed of 48 MB/S to a full size SD card with an advertised speed of 48 MB/S (from the same manufacturer), should their performances be identical? Or ...
1
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0answers
44 views

What is the purpose of the contacts under the sticker on the underside of this microSD card?

Many (most?) microSDs have a sticker on the bottom: I peeled one off, and revealed several small copper contacts beneath it: What is the purpose of these?
0
votes
1answer
47 views

How do I create a bootable backup disk image for my BeagleBone

How do I create a bootable backup disk image for my BeagleBone? Current install is a on a 8GB micro SD card, the card I'm trying to copy it to is a 16GB card. I've tried using Win32DiskImager. But ...
0
votes
1answer
78 views

Handheld Terminal SD Card error: the file may be in read-only memory, on a write-protected disk or used by another application

I have a handheld terminal and I have made the terminal connect to the PC using USB cable. Also, SD Card is also in the handheld terminal slot. Till a few days ago, I was reaching the files in SD ...
0
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0answers
78 views

can't erase MBR of microsd card

I have a microsd that has been used in a windows phone 8.1 phone, I read here and there that I have to erase the MBR of the sd to use it with the pc and other devices. the card seems to work well in ...
-1
votes
1answer
49 views

Why Does Transfer Of Music To A 32 Gigabyte Micro SDHC Card Keep Failing?

I have a large number of music files on my hard drive, and am trying to transfer them onto a 32 gigabyte (31.2 usable) micro SDHC card so I can listen to them using my cellular phone; the transfer ...
0
votes
1answer
31 views

MicroSD (transFlash) card loses all writes

I have used a 64GB TransFlash cars from SanDisk for over 1,5 years and now, after I wrote a large WAV file to it, it started to behave in a strange way: all the files and folders on it are readable. ...
1
vote
1answer
479 views

Are microSD cards lockable?

I have a .Net Micro Framework app that is failing to write bytes to a microSD card. When I take the card out of the device and look at it on my PC using a microSD to SD adapter the PC cannot write to ...
0
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0answers
197 views

How to fix micro SD card

I have a 16 GB micro SD card in my android smartphone, and lately it has been acting funny. When I attempted to view the files on my computer (Macbook pro OS 10.9) using a USB adapter, it did not show ...
0
votes
1answer
1k views

MicroSD card isn't detected by computer, apparently usable only with phone

I have a 4GB MicroSD card that apparently only works (in the sense that the device detects and can read and write from and to the card) with my old Nokia XpressMusic 5800 phone. I have taken pictures ...
0
votes
0answers
25 views

Write durability/amplification in microSD cards

I'm currently working on a project that logs data to a microSD card. The accumulation of data itself is rather slow (in the order of 10 full-writes of the card per year), however there are a vast ...
0
votes
1answer
73 views

Is ZFS (filesystem) good for SDcards?

Ive reviewed all filesystems listed here: http://en.wikipedia.org/wiki/Comparison_of_file_systems I like ZFS the most out of all of filesystems listed there. But is it the best choice for ...
1
vote
3answers
311 views

MicroSD Overlapped partitions

I have a SanDisk MicroSD HC card (16GB) and I'm facing some problems using it. It was installed on a Nolia E71 cellphone (wich can handle SD cards up to 8GB - I believe this is a clue to the answer to ...
-1
votes
1answer
39 views

How would you go about testing (to destruction) the lifespan of a microSD card? [closed]

I'm using microSD cards in a product and I've had some failures due to bad sectors. I've still got more SD cards from the same batch, and I was wanting to see if I could test them to destruction (i.e. ...
1
vote
1answer
678 views

Samsung 32GB microSD card is not detected by Windows

I have an issue with my Samsung microSD card. I formatted this card on Windows. Now Windows doesn't recognize it (0GB free, 0GB used). I think data was deleted, because when I plug it in on Linux the ...
0
votes
1answer
35 views

Are MicroSD card to USB bridges size limited?

I'm looking to buy a MicroSD to USB converter and want to use it with a 32 gig MicroSD card. Some online listings for these devices don't mention any size limits, others (for the same model device) ...
0
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0answers
408 views

Boot laptop (Samsung NP-RV520-A02IN) using usb memory card reader

Scenario : I have a 2 gb micro sd card that has a live Ubuntu environment setup in it. When I put the card in my phone and boot my laptop using my phone's USB data cable, it works perfectly, i.e. my ...
0
votes
1answer
274 views

Has a Macro SD card any technical advantage over a Micro SD?

Given two memory cards of the same capacity and same class, the only technical difference I know is that micro SD cards work on any device, thanks to the adapter, while Macro SDs will work only in ...
1
vote
2answers
7k views

MicroSD not showing because of corruption

I have a Dell Venue 8 Pro a few months ago which runs on full Windows 8.1 and I put a MicroSD 64GB (Kingston SDCX10) on it's MicroSD card slot and it is working properly. Today my cat tripped my ...
0
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0answers
736 views

Micro-sd card readable but not able to write or format

I've a Sandisk 64gb class 10 microsd that used to work fine. All of a sudden it has become read-only. I can read all files, but I cannot delete/add any files or format the sdcard in Android, linux or ...
1
vote
2answers
17k views

Cannot delete files or format MicroSD card

I have a 2 GB SanDisk MicroSD card. I normally use this card in my Nikon camera but ever since I used it in a Brother printer, I cannot delete any of the files, write or format the card. I've ...
2
votes
1answer
181 views

Recover a MicroSD memory

I connected my MicroSD Memory to a computer and when the computer was reading data from it, I suddenly removed it from the computer. Now there is no files in memory and it's empty BUT My Computer ...
1
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0answers
105 views

How to create a virtual drive/hub which represents other devices as virtual folders? [closed]

I'm doing some initial research for an embedded device project I have in mind, and I'd like some help getting an idea of viable technologies which would be necessary to achieve this. I'm not an ...
0
votes
1answer
1k views

Create Shortcut to Files in my MicroSD Automatically

Some days ago, I got a problem with my Micro SD. The problem is this: When I connect my Micro SD to PC, and when I went to its drive, i can not see anythings there. Just there is a Shortcut with the ...
2
votes
1answer
4k views

micro-SD card slot not working on Microsoft Surface RT tablet

Whenever I try to put a micro-SD card into the slot on my Surface RT, the card does not show up at all. I don't even get an acknowledgement that some device was inserted (other than the usual sounds). ...
0
votes
1answer
1k views

Is there such a thing as a Dual Micro SD to SD Adapter?

I have an Asus laptop that comes with an SD card reader, I have two 64 GB Ultra Micro SD cards. Is there an SD Card adapter that can take two Micro SD cards? I know there is a Pro version, but ...
0
votes
1answer
86 views

How to view music files in micro SD in windows7

I have a O2 Micro SD SCSI card with music files on it. I am able to use it in my car audio system. But cannot read it in my windows 7 PC. I can see the GPS map folders but not the music folders. How ...
0
votes
0answers
376 views

Adding a Micro SD card to libraries on Windows RT

There was an article on this site describing how to add an SD card to the libraries so contents are visible in Music and other apps on Windows RT. I tried it and it worked really well on my Asus ...
0
votes
1answer
131 views

Mounting MicroSDXC to PC causes drive icon to light up, but no card is detected

As the title states, plugging in a MicroSDXC card directly into the MicroSDCX slot on my PC's card reader causes that drive's icon to light up, but no card is actually detected. Here's some additional ...
3
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3answers
36k views

How can I factory reset my microSD card

I got a sandisk ultra 64gb microsdxc card for use in my Galaxy S3, worked fine. One day I decided to plug it into a cheap camera. The camera said something to the tune of "memory card error" and it ...
3
votes
1answer
650 views

Sync folders between Windows 8 and Windows RT (Surface RT, MicroSD card)

I'm loving the Surface RT as a decent go-between device, great for meetings and conferences etc, especially with OneNote. I have a 64 GB microSD card for the Surface RT and would like to sync ...
3
votes
3answers
18k views

Restoring microSD partition table

I just found that my HD2 broke its memory card's partition table at once. When I insert the card in my SD reader I get only a whole RAW (unformatted) partition in Windows. Linux doesn't even see it ...
4
votes
1answer
1k views

Is there anyway to simulate Windows 8 running off a microSD card? (Limit the I/O speed)

I would like to install and boot Windows from a microSD card using the Nifty MiniDrive, however, before I pay for the device and microSD card I would like to see the performance differences between ...
1
vote
0answers
341 views

SD card LBA not starting with zero

I have a 16 GB SD card. I created two partitions on it to use it with my rooted phone, one FAT32 and one ext4 (possibly ext3 – I don't remember). Now I've changed the SD card in my phone and I want ...
2
votes
1answer
2k views

Using MicroSD cards with Metro Apps on the Surface RT

You can add a MicroSD card to the Surface RT (required since in the 32 GB version the OS itself takes up 12 GB or so), but inexplicably you cannot add your data/media stored on the card to a Library. ...
1
vote
1answer
472 views

SD Card damaged by DBAN

In order to wipe external storage of my android, I put the SD card in laptop and ran DBAN. It has become blank but not readable by mobile or laptop. Mobile says"SD card blank or has unsupported file ...
8
votes
1answer
6k views

How could I let Skydrive desktop sync to MicroSD in Windows 8 tablet?

I have a Samsung Slate 7 tablet with (now) Windows 8 on it. This machine has a 64 Gb SSD and I have a 64 Gb MicroSD card in it. I also have a Skydrive on my main Microsoft ID that contains about 45 Gb ...
11
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3answers
11k views

How can I reformat microSD cards that were created read-only?

My company was burning some microSD cards (4000 of them) and the multi burning machine we were using gives us the option to make the microSD read-only. I didn't know this was possible, but ...
5
votes
2answers
2k views

I am receiving a message stating “unknown device” when i plug a usb or external hard-drive in my computer.

I am having an issue with USB drives and Windows. When any external media device is attached to the computer in Device Manager I receive the message unknown USB device. This happens with USB drives ...
2
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3answers
3k views

Testing a SD card? [closed]

I am suspecting that one of my 32GB cards might be damaged - I would like to analyze it. Is there some free software to run an analysis of an SD card?
0
votes
3answers
3k views

Cannot recognize or format encrypted SD card

I have a micro SD memory card. How can I open encrypted SD card with Nokia mobile, the computer doesn't recognize any thing. When I insert SD card um used Windows and Ubuntu but the computer doesn't ...
3
votes
2answers
31k views

Disable write-protection on Micro SD

My task today is to open up and copy some files to 700 brand new micro SD cards. As I get going on this task I am finding that some of the Micro SD cards are telling me "sorry this drive is write ...
15
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5answers
1k views

Is there any way to tell if an SD card has been used?

I ordered a “new” micro SD card from Amazon Marketplace. However, it was sent in a small cheap plastic bag instead of the original package. I put it into my PC and found it to be empty but formatted. ...
1
vote
1answer
211 views

What class is this micro SD card?

I had a 2GB Sandisk micro SD card lying around but no number written on it. My digital camera's card just died and it recommends a Class 10 card. I bench-marked the micro SD card and this is what I ...
1
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2answers
378 views

How fragile are microSD cards? [closed]

Especially when compared to USB flash drives My parents tell me to be REALLY cautious with them. But I'm not sure if any convenience costs are warranted
0
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3answers
4k views

Is it possible to get back data from a Micro SD which is unresponsive?

I have a 2 GB Micro SD card. It was working very fine before few months ago and when I changed the phone I got a new one with that so I didn't use my Old one for a while. But few days ago I need some ...
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vote
2answers
6k views

Do memory cards have any max file size limitation?

I am not sure where to ask this question, so perhaps it is physical limitation. I have a 8 GB flash micro SD memory card. When I copy any file size of up to few gigabytes, copying happens ...