Using the pre-installed stock Samsung Class 2 micro SDHC 8gb
Constantly getting this error from the DHD:
"SD card unexpectedly removed"
Symptoms:
1) Usually happens after installing / removing apps.
2) Tends to re-boot by itself after "hang" after about 10 seconds
Note the following items:
1) USB Debugging = ON
2) SIM card is fully inserted
3) SDHC card is fully inserted
4) Using stock ROM
5) PC Error Checking (bad sector) = No error
6) Have tried to format the SDHC. Result = same error
Any ideas on how to troubleshoot tis ?
Is the pre-installed SDHC card at fault ?
Thanks
Another thing you can try is to check with another card (New or Old)
If it still does it....then there shud be some problem with the card holder unit or something...get it replaced mate
Had the same issue. Think your SD card is broken. Mine was. Couldn't even get it to work on a pc. Tried a new SD card and the problem was gone. Just got out of the Vodafone store. They replaced the SD card under warranty.
Sent from my Desire HD using XDA App
I've got EXACTLY the same problem. It's bloody crazy!
I read that the phone may not be able to cope, as it's only a class 2 card - but I don't think that is correct, is it?
I've contacted HTC, and they just told me to take it back to the store and ask them to check it out. I'll probably do that in a week or so.
it just happened to me!! randomly. everything was fine and then suddenly it just failed on me. any clue why?
my4000 said:
it just happened to me!! randomly. everything was fine and then suddenly it just failed on me. any clue why?
Click to expand...
Click to collapse
Bundled Samsung SD cards with the latest OTA update are known to fail, search for more info in other threads here to see if you'd qualify for a warranty replacement.
Sent from my Desire HD using XDA App
sengork said:
Bundled Samsung SD cards with the latest OTA update are known to fail, search for more info in other threads here to see if you'd qualify for a warranty replacement.
Sent from my Desire HD using XDA App
Click to expand...
Click to collapse
damn, same thing just happend to me, SD card error and thats it, its dead..nothing can read it. just lost pics i took when i went out this weekend :| absolute rubbish
time to search and find the threads you're on about
Been happening to me on the stock Samsung class 2 8gb... anyone encountered any problems changing to a class 4 card?
Sent from my Desire HD using XDA App
when I woke up this morning I couldn't access any of the programs on my sd card (SanDisk 16GB Class 2 SDHC), when I rebooted my desire HD the same thing happened. I tried manually mounting it, rebooting like ten times, inserting, ejecting the card etc, nothing would work.
Can't be the phone just smashed a 16GB card over night :/
YES....!! Gggrrrrr! it just happened to me last night. I rebooted my phone after installing some different Apps throughout the day (as is usual in my Android daily life). then after the phone rebooted about 30-45 seconds later i saw the "SD Card unexpectedly removed", thats strange i thought. Couldn't get past that after about another 4 reboots i removed the SD Card and tried it in a card reader on my PC. similar thing, I could ready the file structure on the WIN PC but then about 30 seconds later the drive disappeared and was no longer available. I then re formatted the card (started the process withing the first 30 seconds) and thought that would fix it. Now neither my WIN PC or Desire can read the card. also tried in Lynx Puppy environment but no go.
I think my 16GB Class 2 card is TOASTED. Was it because it used an Ext4 Partition on the card for the past 7 weeks? I heard some people in the site saying that Ext4 can damage your SD Card...?
Had the same problem - lost all my unbacked-up data. Quite disappointing. Bought a new micro SDHC and hasn't had a problem since.
So it's the SD-Card then?
It's happening to me most of the time and it's really anoying!
Yep time to buy a new one.if your luck and still able to access your old card then get it backed up quick.......before it goes tits up.
Sent with Desire.
Just visited the HTC customer center last week to check on this issue. Seems like its got to do with a bad batch of cards.
They replaced an identical Samsung microsd class 2 8gb card to let me use for a couple of days. Told me that If I was to still encounter the same problem, it could be problems with the card reader chasis, and I'd have to leave the phone with them for a couple of days.
I'm happy to report that I have not had 1 single "SD card removed unexpectedly" since I got the new replacement card.
I highly suggest for people facing the same problem to get their cards replaced by the seller or HTC.
Sent from my Desire HD using XDA App with 5 seconds of battery left
I just have the same problem like yours.
I tried many way and methods, It just can't working fine!!
so I buying another sdhc as sandisk 8G class 4
now I have no problem for two months so far.
I am reasonably to Suspected...
that the problem happends cuz this garbage samsung SDHC!!
Change it now! you'll feel like:[what a wonderful world~]
The "telus" version comes with an 8gig class 4 card but upgraded to a 16gig class 10. No problems either way.
Guess Canada nipped it in the bud
I was going fine with the stock 8Gb card and then I replaced it with a class 10 16Gb card and after about a week it started randomly ejecting. The card worked fine in other devices and can always be read in Windows but I guess it's only time - I have had another card go in the past and it's a real downer.
I'm not convinced it's the card. I've tried uninstalling any suspect apps but it hasn't made much difference.
Formatting the card and replacing all the files kind of works but I have still had one random 'eject' in the last 48hrs since I last formatted.
Actually the problem seems to have started when I re-flashed my current rom - Android_Revolution_HD-4G_4.0_beta4
Wish we could find out what is going on here.
Having the exact sample problem, but with a 16g card that I bought several month ago. I have another 16g card, will swap and see if the problem go.
I had this problem as well
So I formatted the SD Card and had the problem since...
however sometimes, it cant seem to recognise some pictures in the card, so i use SD rescanning app...
Heard someone saying this was caused by an OTA, well I had a warning around 2 days before the SD-Card Un-Mounted saying that the Card was in Read-Me format... anyway 2 days later my SD-Card became un-mounted and then became comepletely useless. I was unable to mount it or anything, going to get my dad to ring up HTC, as we rung my carrier and they said the problem 'had never been reported' which is bull**** as theres enough people here with the problem...
Related
Ok so i had a 32gb card and it started failing on my phone, it would work sometimes or ask me to format it, sometimes it would work fine so i assumed it was about to die soon so i was able to back everything up,.
Bought a new 64gb sandisk card, the one suggested from the accessories list...well i've been using it for about a week now and it just died on me today.
doesn't even get detected...
i never formatted, it, read that this phone could support it right away...well now nothing works and i've lost everything....again!!!
this is really frustrating...i've lost some major saved games and it's depressing
could it be the phone...or was it just a bad card
i've used the original charger and battery at all times...
any clues?
krazyq said:
Ok so i had a 32gb card and it started failing on my phone, it would work sometimes or ask me to format it, sometimes it would work fine so i assumed it was about to die soon so i was able to back everything up,.
Bought a new 64gb sandisk card, the one suggested from the accessories list...well i've been using it for about a week now and it just died on me today.
doesn't even get detected...
i never formatted, it, read that this phone could support it right away...well now nothing works and i've lost everything....again!!!
this is really frustrating...i've lost some major saved games and it's depressing
could it be the phone...or was it just a bad card
i've used the original charger and battery at all times...
any clues?
Click to expand...
Click to collapse
Look for File Restore Plus software. it will retrieve all of your lost files in your micro SD card. this happened to me a few times but this software saved my butt!
I may be wrong here but I seem to remember some people having issues withe the 64gb cards. Search around and youll probably find something.
Also check www.sdcard.org for more info on the sdxc cards and a sd formating tool that may help.
Sent from my SGH-T999 using xda app-developers app
Hi guys, I just encountered this problem twice tonight. First, it said "the card is damaged" or something like that then all my photos disappeared (I managed to recover all of them using a recovery software). I formatted and check the card with command promt in windows. Everything was fixed then I put it back to the phone. After a while playing around with it, it said "sd card suddenly/unexpected removed" and again, photos disappeared. I've had this phone for 4 months and never had this problem before. no idea what was going on. I looked this up and it turns out many people used to have this issue with their S3. My card is 32Gb sandisk class 4. Any ideas? right now it's working fine but Im scared that it might corrupt again.
I'm not sure why you formatted it when you put it into your computer, unless it didn't give you an option but i had the same problem happen to me last week and what fixed my problem was I would have my phone's backcover off while tuning the phone on with the microsd card not inserted and after the phone fully boots up then insert your microSD card and it should fix the problem or it did for me atleast, give it a shot.
My s3 still recognized the card. The card was not dead, only the file were corrupted. I formatted it since I thought that would make it "new" again... I also checked bad sectors with windows. Right now it's working fine, I'm just afraid it might happen again and corrupt my photos.
Is class 4 too slow? I have a class 10 SanDisk 32gb but I figured testing it would be a waste of time since I had 4 straight months without problem with this class 4.
rookiegenius said:
My s3 still recognized the card. The card was not dead, only the file were corrupted. I formatted it since I thought that would make it "new" again... I also checked bad sectors with windows. Right now it's working fine, I'm just afraid it might happen again and corrupt my photos.
Is class 4 too slow? I have a class 10 SanDisk 32gb but I figured testing it would be a waste of time since I had 4 straight months without problem with this class 4.
Click to expand...
Click to collapse
When you first put the SD card into your phone months ago, did you format with the phone or the computer? It's always recommended that you format from the phone, before you use it; because it can cause weird bugs down the line. Also, are you running any customs roms or is this happening on stock?
Well I don't remember if I formatted it. I'm on rooted stock JB. I've had this card for 5 months and it has stayed in my s3 since august. There were a couple of times I took it out without un mounting (I didn't know there was an option to unmount it), but that was like months ago. I've done a little search and actually, this is a pretty common thing.
rookiegenius said:
Well I don't remember if I formatted it. I'm on rooted stock JB. I've had this card for 5 months and it has stayed in my s3 since august. There were a couple of times I took it out without un mounting (I didn't know there was an option to unmount it), but that was like months ago. I've done a little search and actually, this is a pretty common thing.
Click to expand...
Click to collapse
I had the same problem. It would let me view pictures and play mp3's fine, but when I tried playing a flac or video, I would get the same error. I reformatted with android and haven't had a problem since.
mattedwards2686 said:
I had the same problem. It would let me view pictures and play mp3's fine, but when I tried playing a flac or video, I would get the same error. I reformatted with android and haven't had a problem since.
Click to expand...
Click to collapse
It has worked fine since last night. I just reformatted it again by the phone. Hopefully this won't happen again.
Had the same issue with my S3.
Turned out that the SD card was dying (the card brand is Team Group), this caused it to be unmounted by itself and then mounted again (sometimes showing notification “sd card removed unexpectedly”), hence triggering the “Media” scanning process and significantly draining the battery.
I created an application to monitor how many times the SD card was removed, and turned out to be unmounted every ~3 mins!!!
I then bought a new Transcend 32GB Class 10 card (made in Korea), and until now, this never happens, no reports from the application whatsoever, and no media process eating my battery.
I just published this app in the play store now, this is the link:
https://play.google.com/store/apps/details?id=com.sdcardmonitor
I had the same problem with a 32gb SanDisk class 10. Files would corrupt, it would occasionally not mount correctly, and I'd frequently get the SD card is Damaged message.
For me, it seems like it was simply a faulty card, as I have an 8GB and 16GB card that both have worked without issue. I sent the 32gb into SanDisk for warranty replacement.
Sent from my SGH-T999 using Tapatalk 2
I had this problem for a while. Try formatting the card to fat32 and see if its fixed.
Hye everybody..im having a small problem with my n2..my external sdcard sometime get unmount automatically after unlocking to home screen. .anyone having this problem? This can effect battery life since the media will be rescan each time it happen. .may I know the cause of the problem and if possible a way to solve it..tq
Sent from my GT-N7100 using Tapatalk 2
coincidentally, am experiencing the same thing recently
am pulling my hair off due to it lol
me to exp the same problem is it because of phone or the card?
Experienced it before... And I flashed a different kernel, it is solved.
Accidentally sent from my Samsung Galaxy Note 2
melvinchng said:
Experienced it before... And I flashed a different kernel, it is solved.
Accidentally sent from my Samsung Galaxy Note 2
Click to expand...
Click to collapse
Which kernel? Am relief to hear others are having the same problem..I guess it may relate to firmware or kernel since few people are having the same problem..
Sent from my GT-N7100 using Tapatalk 2
Yes, it's been happening to me too when unlocking the phone (and seemingly more recently over the last week).
Using a Sandisk Ultra card and on the standard 4.1.1 ROM.
Let me guess, you are all using sandisk ultra cards? These cards appear to be a real pain in the a s s . Mine, (bought new off Amazon in October) went tits up and I believe it was the card that somehow caused corrupted files and caused my "media" process to be a complete battery hog.
About a week before the card totally failed to be recognized by my computer or my phone, I got those random messages about my sd card being unmounted and then it would just automatically scan it as if I had just inserted it when in reality I never took it out. I was able to copy everything to my computer about an hour before it was complete toast
I suggest you copy any important files on the card to your computer or wherever before it completely fails. I don't know what to do about getting a new card. I already filed a warranty claim with Sandisk but I am hesitant to use their brand again. Sandisk seems to be THE brand out there. I would like to try another brand.
livingaboard said:
Let me guess, you are all using sandisk ultra cards? These cards appear to be a real pain in the a s s . Mine, (bought new off Amazon in October) went tits up and I believe it was the card that somehow caused corrupted files and caused my "media" process to be a complete battery hog.
About a week before the card totally failed to be recognized by my computer or my phone, I got those random messages about my sd card being unmounted and then it would just automatically scan it as if I had just inserted it when in reality I never took it out. I was able to copy everything to my computer about an hour before it was complete toast
I suggest you copy any important files on the card to your computer or wherever before it completely fails. I don't know what to do about getting a new card. I already filed a warranty claim with Sandisk but I am hesitant to use their brand again. Sandisk seems to be THE brand out there. I would like to try another brand.
Click to expand...
Click to collapse
Im using a sandisk ultra 32gb card ever since i got my sgn2 a few months bck, never even formatted it to anything else n flashed a s#itload of roms n kernels too never had or have a prob, btw currently using omega 8.0 n perseus alpha 29....
Sent from my GT-N7100 using xda premium
livingaboard said:
Let me guess, you are all using sandisk ultra cards? These cards appear to be a real pain in the a s s . Mine, (bought new off Amazon in October) went tits up and I believe it was the card that somehow caused corrupted files and caused my "media" process to be a complete battery hog.
About a week before the card totally failed to be recognized by my computer or my phone, I got those random messages about my sd card being unmounted and then it would just automatically scan it as if I had just inserted it when in reality I never took it out. I was able to copy everything to my computer about an hour before it was complete toast
I suggest you copy any important files on the card to your computer or wherever before it completely fails. I don't know what to do about getting a new card. I already filed a warranty claim with Sandisk but I am hesitant to use their brand again. Sandisk seems to be THE brand out there. I would like to try another brand.
Click to expand...
Click to collapse
Yes im using a sandisk ultra 32 gig class10..however my other friends also having the same problem but he is using kingmax..now im not sure weather the problem rise because of the sd or default in the phone itself..
Sent from my GT-N7100 using Tapatalk 2
livingaboard said:
Let me guess, you are all using sandisk ultra cards? These cards appear to be a real pain in the a s s . Mine, (bought new off Amazon in October) went tits up and I believe it was the card that somehow caused corrupted files and caused my "media" process to be a complete battery hog.
About a week before the card totally failed to be recognized by my computer or my phone, I got those random messages about my sd card being unmounted and then it would just automatically scan it as if I had just inserted it when in reality I never took it out. I was able to copy everything to my computer about an hour before it was complete toast
I suggest you copy any important files on the card to your computer or wherever before it completely fails. I don't know what to do about getting a new card. I already filed a warranty claim with Sandisk but I am hesitant to use their brand again. Sandisk seems to be THE brand out there. I would like to try another brand.
Click to expand...
Click to collapse
You explained well.... same sad story!!!
im using transcend 32 gb its work fine in my note but its not work properly in note 2
My views on this issue
I have started facing this issue since the past 3-4 days and here are my views that can also serve as valuable information for everyone else:
- This error message started to appear only after I upgraded to android 4.1.2 by flashing the stock rom via odin.
- Im also using the SanDisk Ultra Class 10 32GB card
- I have not rooted my phone after upgrade and my phone is in fully stock condition, although it was rooted before.
- I dropped my phone once. But it was a very minor drop and everything was fine after the drop as it was on 4.1.1 at that time and i was on the same for further 10-15 days and never witnessed the error during these days..
These things should also be considered-
- The method of copying data from PC to phone. I use data cable and copy to the folders while the card is in the phone.
- Whether you remove the card without unmounting it.
I have tried formatting the card from windows using fat32 setting. It didnt help.
Formatted it with the phone and still saw the error once in the past 24hours..
In future, if I encounter the same problem, I might get the card replaced by visiting the sandisk service center here in India. Or, I can try flashing 4.1.1 again and revert back the result. As of now, everything seems to be fine as I have not seen the error for about a day or so.. (Fingers crossed)
sagarb said:
im using transcend 32 gb its work fine in my note but its not work properly in note 2
Click to expand...
Click to collapse
Thats what makes me feel uncomfortable. .if the card is the problem I think my pc wouldn't recognize it or reading the data in it..however it is doing fine with the pc..
Sent from my GT-N7100 using Tapatalk 2
rascal123 said:
Thats what makes me feel uncomfortable. .if the card is the problem I think my pc wouldn't recognize it or reading the data in it..however it is doing fine with the pc..
Sent from my GT-N7100 using Tapatalk 2
Click to expand...
Click to collapse
and i read pple's card getting fried due to this issue
rascal123 said:
Thats what makes me feel uncomfortable. .if the card is the problem I think my pc wouldn't recognize it or reading the data in it..however it is doing fine with the pc..
Sent from my GT-N7100 using Tapatalk 2
Click to expand...
Click to collapse
my doubt is wheather phone is having problem or the card im confuse which service center should i go first samsung or transcend .another thing is today i flashed 4.1.2 india stock rom again through odin now card wont dectecting at all but it is good and recognize with note and my pc
Paul013 said:
I have started facing this issue since the past 3-4 days and here are my views that can also serve as valuable information for everyone else:
- This error message started to appear only after I upgraded to android 4.1.2 by flashing the stock rom via odin.
- Im also using the SanDisk Ultra Class 10 32GB card
- I have not rooted my phone after upgrade and my phone is in fully stock condition, although it was rooted before.
- I dropped my phone once. But it was a very minor drop and everything was fine after the drop as it was on 4.1.1 at that time and i was on the same for further 10-15 days and never witnessed the error during these days..
These things should also be considered-
- The method of copying data from PC to phone. I use data cable and copy to the folders while the card is in the phone.
- Whether you remove the card without unmounting it.
I have tried formatting the card from windows using fat32 setting. It didnt help.
Formatted it with the phone and still saw the error once in the past 24hours..
In future, if I encounter the same problem, I might get the card replaced by visiting the sandisk service center here in India. Or, I can try flashing 4.1.1 again and revert back the result. As of now, everything seems to be fine as I have not seen the error for about a day or so.. (Fingers crossed)
Click to expand...
Click to collapse
I have not rooted my phone after upgrade and my phone is in fully stock condition, although it was rooted before.
my card unmount problem started ever snice i came to stock from root
sagarb said:
I have not rooted my phone after upgrade and my phone is in fully stock condition, although it was rooted before.
my card unmount problem started ever snice i came to stock from root
Click to expand...
Click to collapse
Have u try other card than the one u currently use?
Sent from my GT-N7100 using Tapatalk 2
My sd card got broken today...nothing can read it anymore.. any idea on how to recover files from broken sd card?
Sent from my GT-N7100 using Tapatalk 2
I can confirm that the sd card is the causing of this problem..just replace to a new one n didn't facing any problem yet
Sent from my GT-N7100 using Tapatalk 2
Rooted my phone and install CWM I get this problem, but after format the sd card to fat32, everythings go well......
Hello everyone.
I have had this tablet for almost a month and so far, I have loved it. Last week, the micro sd card that I ordered arrived. It's a Toshiba Class 10, 32 Gb. I inserted it, and nothing happened... then I tried again and a message appeared, telling me that the card was being prepared.
After a while, another message told me that the card had been "unexpectedly removed". I tried it on my PC and it worked, but started looking out for a solution and found out a program to format it on these forums. I used it to format the card with FAT and tried again.
This time, the card worked for a couple of hours, then the tablet told me that it had been unexpectedly removed again.
I took it out, used my pc to reformat it, put some files and tried it on an Android based media center. It worked and still works.
So, I went to the store and bought several other cards, and so far, either they work for a couple hours before getting the "unexpectedly removed" error... or they don't work at all.
Here's the list of all the cards I have tried:
SanDisk Class 4, 16Gb
Kingston Class 4, 32Gb
Vexelius said:
Hello everyone.
I have had this tablet for almost a month and so far, I have loved it. Last week, the micro sd card that I ordered arrived. It's a Toshiba Class 10, 32 Gb. I inserted it, and nothing happened... then I tried again and a message appeared, telling me that the card was being prepared.
After a while, another message told me that the card had been "unexpectedly removed". I tried it on my PC and it worked, but started looking out for a solution and found out a program to format it on these forums. I used it to format the card with FAT and tried again.
This time, the card worked for a couple of hours, then the tablet told me that it had been unexpectedly removed again.
I took it out, used my pc to reformat it, put some files and tried it on an Android based media center. It worked and still works.
So, I went to the store and bought several other cards, and so far, either they work for a couple hours before getting the "unexpectedly removed" error... or they don't work at all.
Here's the list of all the cards I have tried:
SanDisk Class 4, 16Gb
Kingston Class 4, 32Gb
Click to expand...
Click to collapse
Make sure the cards are inserted properly. It's a real pain to put them in...
ultramag69 said:
Make sure the cards are inserted properly. It's a real pain to put them in...
Click to expand...
Click to collapse
I know, the SD Slot is unusually deep and it takes some time to get the card into. However, I have inserted it until it "clicks" into place, but nothing works.
Vexelius said:
I know, the SD Slot is unusually deep and it takes some time to get the card into. However, I have inserted it until it "clicks" into place, but nothing works.
Click to expand...
Click to collapse
Then take back for warranty repair... It's no good if the sd card keeps stuffing up....
Hello to you all
First, I own this nice tablet s and bought a class 4 Kingston so card and didn't have much trouble until 4 days ago. Nearly every day since, the SD card stop working, and it needs to be formated in order to get it working again. I have copied several music a day videos and played them without any loss or error in them, but then from nowhere, it stops working.
Any ideas of how it can be fixed? I'm desperate cause I need to format it like once or twice everyday.
Thanks for reading.
I had a similar problem with my 32 Gig Sandisk Class 10 card, mine would just not read the card and would need a reboot to fix then it would be good for a few days and happen again. I have since replaced the 32 Gig card with a 64 Gig Samsung class 10 card, so far that card has not had any problems but I have only had it a week. I think the Tab S seems to be picky with certain cards. The 32 Gig card I have in a ASUS MeMo Pad 7 and it is working with no issues.
valkurchento said:
Hello to you all
First, I own this nice tablet s and bought a class 4 Kingston so card and didn't have much trouble until 4 days ago. Nearly every day since, the SD card stop working, and it needs to be formated in order to get it working again. I have copied several music a day videos and played them without any loss or error in them, but then from nowhere, it stops working.
Any ideas of how it can be fixed? I'm desperate cause I need to format it like once or twice everyday.
Thanks for reading.
Click to expand...
Click to collapse
depends on who/where you bought the sd card from. I have gotten knock off sd cards from ebay before that work like crap causing the issues you have described, so always buy from an official retailer. it may be that the sd card has gotten corrupted in a way that is not repairable as well
When it comes to sd cards (uSD) I have found using this to be the best tool for prepping/formatting and otherwise "fixing" cards. Now keep in mind, if a card is physically corrupted you're SOL but this utility has worked like a champ for me over the years.