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1answer
20 views

SD Memory card vs MicroSD with Adapter

Is a SD memory technically identical to a MicroSD with SD adapter? Can a software or reader distinguish one from other?
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0answers
48 views

SD Card went dead after power cut during format.!

I have a 16 gb Samsung micro sd card. I believe I was formatting it when a power cut occurred in the middle of the format. Upon reboot of computer, the card was dead. Can it be revived or is it ...
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1answer
2k views

Why aren't SD card 'contacts' uniformly placed?

As you can see above, Some contacts seem to be longer than the rest. Also, on the SD card (2nd from top) the last one seems to be thinner and also closer to the seventh pin. Why not just uniformly ...
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3answers
116 views

Will a 128GB SDXC work on a 64GB compatible sd card slot?

I'm not quite sure if this was the correct board for this topic. But I had been searching for an answer and found no luck in with regard to this specific question.. I'm looking to buy a Lenovo Miix ...
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0answers
73 views

Can't format microSD card

I am trying to format a microSD card. I have tried (unsuccessfully) erasing the memory from the Settings menu on an Android device at my disposal and now I have plugged the USB and givin it a go from ...
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0answers
21 views

SD card Size not reading properly (Debian Linux)

I have a MicroSD card that has 128M printed on the card, however when I ran a command to check, it always shows up as a 7.4G drive with a 119M Partition, I get the same result whether I'm using fdisk ...
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1answer
67 views

Are Class 4 microSD cards faster than Class 10 microSD cards for small files?

In a comment to this Hardware Recommendations SE question, Agent_L writes: There is no such thing as "fastest" card, eg cards with higher (like 10) class are faster for large files (eg video) but ...
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0answers
66 views

Trouble mounting OSMC to micro SD card on Mac

I'm trying to install OSMC on my 8GB micro SD for my raspberry pi 2. I'm trying to mount via the SD card reader on my MacBook Pro which is running OSX 10.7.5. When I try to mount the image a window ...
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2answers
44 views

Are faster high-capacity microSD cards less compatible?

I have heard claims that faster high-capacity (64GB+) microSD cards will not work in some devices in which slower cards will work. I have not been able to correlate this to any particular brands or ...
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3answers
283 views

How can I find out the /sys/class or /sys/devices entry for a mounted filesystem?

What I have: I know the place in the filesystem where a microSD card is mounted, e.g. /storage/sdcard1 What I need: To find out which device folder it corresponds to, e.g. /sys/class/mmc_host/mmc0 ...
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1answer
109 views

How to check SD Card Class and other specs on Windows/Linux?

Is there any way to check SD card class and other specs in linux / windows? I mean read/write speed, serial, class, etc. I amd seeking a way to determine these, specially the 'class'. thanks
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0answers
40 views

Possible to format a microSD card in ISO9660 format?

As title, is it possible to format a microSD card in ISO9660 format? More questions, and would I then be able to (or how could I) save to that card from a computer? More details, Windows or OS X (or ...
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1answer
47 views

cannot modify micro sd

I have a Silicon Power microSDHC card (16 GB class 10). The card is split into two partitions: 14GB FAT32 and 1GB EXT2, both are primary partitions (For use link2sd app in android). This worked ...
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0answers
56 views

Are Class 10 and UHS-1 SD cards really the same?

I'm seeing lots of cards advertised as being Class 10 and UHS-1 as if it's the same thing. Also, the "official" SDCard.org page says both Class 10 and UHS-1 have a minimum speed of 10 MB/s: ...
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0answers
131 views

Reading Encrypted Files from Android microSD Card

My wife had a Samsung Galaxy S3 which she just traded in for a new phone. I would like to get some of the files off of the micro SD card if possible but it was encrypted. I have tried using ...
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2answers
556 views

Reformatting a FAT32 & EXT2 Partitioned microSD Card

So the story is: Link2SD, which required partitioning of my SD card into a FAT32 and EXT2 format, seems to have failed me, giving random deletions of Android apps. I got tired of this and tried to ...
1
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1answer
111 views

How to convert a bootable usb to a bootable microSD card

I just got a recovery flash drive for my tablet containing its OEM version of Windows 8.1. There is only one problem... The power input is located too close to the 1 and only usb port. The system ...
3
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1answer
229 views

Why is my microSD card is so slow?

Recently, I have bought an ASUS Transformer Book T200TA with 32GB internal memory and 4GB RAM. To increase the storage, I have added a 64GB microSD card through its slot. The card is identified as a ...
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1answer
95 views

Not Able to delete/ format my Micro SD

Hi Friends I tried almost all the options to format my Micro sd The Basic Option [![enter image description here][1]][1] Then Tried the SD Formatter and it showed that the SD card is write ...
1
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1answer
14k views

How can I access /storage/emulated/0/DCIM on android device?

I recently lost the contents of a micro-SD card and hadn't backed up the contents recently enough. Luckily, I noticed that the pictures I was missing happen to be in ...
1
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3answers
111 views

How can I recover a Micro SDHC card when I cannot assign it a drive name (i.e. can't mount it)?

I bought a Kingston Digital 16 GB microSDHC Class 10 UHS-1 Memory Card 30MB/s with Adapter (SDC10/16GB), ...
0
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1answer
109 views

Rufus killed USB card reader

This was really odd, I haven't found anything like this on the web. I tried to create a bootable microSD card with PNY microSD USB card reader using Rufus 2.2. It was set to check the device for bad ...
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0answers
268 views

MicroSD Card not being read by usb adapter on OS X Yosemite

I have a MicroSD card which I plugged into a USB sd card reader. Looks like this: The MicroSD card goes all the way in (left it out to show where it goes). When I insert the USB in my Macbook Pro, ...
0
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1answer
95 views

Memory card not detected

TL;DR My microSD card is not been recognised/ detected by the GoPro 4, tablet or any pc and there's no sign of damage caused to the card. Is there a way to recover the data? I was using a class 6 ...
0
votes
1answer
87 views

Attempted to format MicroSD card, card became inaccessible, is the card trashed?

I attempted to format a brand new Class 4 8 GB Unirex MicroSD card using a USB adapter to my Windows computer using SDFormatter v4.0. I set the format settings to be Quick format type with Format ...
0
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1answer
181 views

Are microSD cards essentially the same inside the shell as a flash drive?

I use a 64 GB Class 10+ microSD card with the computers' built-in card reader (sometimes requires a microSD to SD adapter), in place of a pen drive. This allows me to connect the card to devices ...
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0answers
252 views

Ubuntu 14.04 LTS corrupt microSD - manual recovery?

i have a corrupt microSD card from a colleague. He asked me to save his data if possible. I use a recent usb-multi-cardreader. The microSD is a high capacity card with 32gb of space. I suspect it to ...
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0answers
465 views

Windows 8.1 can't read SDHC Class 10 card

I have a 32gb SDHC Class 10 card (Sandisk), which I'll refer as card A and a 32gb microSDHC Class 4 with adapter (both card and adapter from Kingston), which I'll refer as Card B. I've tested this ...
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2answers
894 views

Deleting (Erasing) all Data from Failed SanDisk MicroSD Card

I've had two 32GB SanDisk MicroSD cards go bad recently. One I was able to temporarily revive using the kind advice offered in this thread: Recover Data from Card that cannot be read When I insert ...
0
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1answer
72 views

Do TLC MicroSDs and SSDs need a special tuning for proper alignment?

TLC flash memory has three bits per cell, so block sizes (at various levels) are divisible by three. As a result, when you align the partition just like “use a power of two, 1GiB will be surely ...
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0answers
88 views

unable to write to micro sd card

My microSD card got writeprotected within my Raspberry. I dont know why. Everytime i boot up, it fails, because the root system is mounted readonly, or similar. I put the microSD card into my ...
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0answers
221 views

Can I/How do I force micro-SD card to r/w mount?

I have a SanDisk 64GB microSD card that I've been using in my phone. It recently started refusing to let me save things to it on the phone and I am currently trying to figure out if it's possible to ...
0
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1answer
280 views

What is the procedure to upgrade a Nintendo 3DS SD Card to a larger one using a PC?

I am preparing to upgrade my SD card on my Nintendo 3DS XL. It's currently a 4 GB card. I want to move it to an SD card with Nintendo's maximum limit of 32 GB. (I have heard this limit is able to be ...
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0answers
73 views

Windows 8.1 TW700 Tablet microSD Card Seems Too Hot

I picked up a TW700 tablet and, after some tinkering, managed to use NTFS junctions to move \Program Files\ and \Users\ to a microSD card to give myself some breathing room. I'm not expecting much ...
0
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1answer
120 views

I wiped my microSD with DBAN and now I can't use it

few days ago I have wiped my microSD card by Darik's Boot and Nuke with PRNG Stream method. Now I formatted my SD to fat32 file system but my Android phone doesn't recognize it, and so does my PC. I ...
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1answer
10k views

Recover Data from Card that cannnot be read

I am trying to help a friend who is very concerned that she has just lost all of the data on her 32GB SanDisk microSD card. I told her I would post this and see if anyone could offer help. Here are ...
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2answers
86k 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
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2answers
157 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 ...
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1answer
1k 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 ...
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2answers
7k 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 ...
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0answers
151 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
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1answer
121 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
165 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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1answer
92 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 ...
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3answers
74 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. ...
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1answer
3k 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 ...
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3answers
3k 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
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1answer
213 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 ...
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3answers
864 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 ...
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1answer
81 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. ...