SD card can't be read - Galaxy Tab S Q&A, Help & Troubleshooting

My SD randomly stopped being read, and I only discovered it when my music wouldn't play. The menu still shows it connected, and shows its estimated storage size/usage, but no file reader can read or access the card. I took it out and put it in my PC to format it, but my PC read it perfectly, and every file was there and accounted for. What could cause this? I'm not sure where to go from here.

When mounted does it permanently show a notification that it is mounted. If so, is their a way to turn that off?
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---------- Post added at 04:11 AM ---------- Previous post was at 04:11 AM ----------
When mounted does it permanently show a notification that it is mounted. If so, is their a way to turn that off
Sent from my SM-T800 using Tapatalk

i have the same issue...sometimes photos get deleted too...what seems to be the issue?

Related

G2 not saving songs, pictures?

Lately it seems my G2 is deleting song and photo files. The files will disappear and sometimes they files will show up again. Its very odd and Im concerned because photos/music is a main feature I need to work well in a phone. It might be a dud MicroSD card. Anyone else having this issue?
---------- Post added at 08:01 AM ---------- Previous post was at 07:39 AM ----------
Also just to give more info, in my libraries I can view 95% of my files. Its just mainly newer additions tend to not stay saved. Photos, music, updates to playlists, etc.
Sounds like an SDcard problem. Have you tried putting the SDcard into a PC to view the files? Or at least hooked up to a PC in USB mass storage to try it?
A SDcard format might be the way to go if its having issues on a PC too.
Download ReScan media from the market. That might work, if not, then maybe it could be the SD card.
Probably the sdcard backup regularly on computer, and try a reformat.

External sdcard woes

Before owning the Note 2, I had the S3. The problem with the scared happens on both phones.
When I first got the Note, I removed the sdcard from the S3 and put it straight into the Note.
No media showed up. Formatted in phone, transferred media, all working as it should.
Today, add a video to card, doesn't show. Add a photo, doesn't show.
Format card, transfer media. Nothing shows up.
Am reluctant to buy another card as I tried three Cards in the S3, and the problem was present with all of them.
PS using root explorer I can find all the media, and play them in their respective apps.
Sent from my GT-N8010 using xda app-developers app
saldawop said:
Before owning the Note 2, I had the S3. The problem with the scared happens on both phones.
When I first got the Note, I removed the sdcard from the S3 and put it straight into the Note.
No media showed up. Formatted in phone, transferred media, all working as it should.
Today, add a video to card, doesn't show. Add a photo, doesn't show.
Format card, transfer media. Nothing shows up.
Am reluctant to buy another card as I tried three Cards in the S3, and the problem was present with all of them.
PS using root explorer I can find all the media, and play them in their respective apps.
Sent from my GT-N8010 using xda app-developers app
Click to expand...
Click to collapse
solution might be here:
http://forum.xda-developers.com/showthread.php?t=1410262
Thanks, for some reason that works for my videos, but not with photos and music!!!!
And that is more of a workaround than a solution. Ideally I would like for it to work as it should. Impossible for me to go back to stock as I will always need root to vieww my media(ok, I will probably always be rooted, but I want the option)
Edit: tried again and my music and photos are now showing (using Directory Bind)
Sent from my GT-N8010 using xda app-developers app
Ive had issues like this on my EVO. Try installing a "media scan" app from the market. It rescans all media content on the phone and then if you want you can remove the app after its done. I had 2 years worth of photos on my 16GB SD class 10 and no pictures or video thumbnails / pictures at all would show. Ran the app and fixed all the issues.
I did try a couple of those apps yesterday.I dont know if either one worked.I mean I know nothing showed up, but it was as though they never actually run.
Same issue
:crying:
I tried formatting several times and copied the data back, nothing helped. Also copying files from my comp to the sd card and internal storage in the phone is very slow. I bought the device yesterday, its stock unrooted.
I don't believe media (pictures/video) show up until mediascanner detects them and sticks in some internal database.
So just copying files onto your external card and popping it in isn't going to work.
media scanner is normally triggered during a reboot, and some apps can trigger it. (generally via 'rescan media' buttons).
Also make sure you don't have a .nomedia file there, as that causes media scanner to skip the directory.
( media scanner can really grind on directories with tons of files )
- Frank
ChodTheWacko said:
I don't believe media (pictures/video) show up until mediascanner detects them and sticks in some internal database.
So just copying files onto your external card and popping it in isn't going to work.
media scanner is normally triggered during a reboot, and some apps can trigger it. (generally via 'rescan media' buttons).
Also make sure you don't have a .nomedia file there, as that causes media scanner to skip the directory.
( media scanner can really grind on directories with tons of files )
- Frank
Click to expand...
Click to collapse
I tried a different memory card from my old Sensation and it read the files perfectly... can any of you help me with the copying speed.. it took me 35 mins to copy 1.20GB... just to be sure i i tried to copy the same date using the same data cable and the same usb port, onto my wildfire, and it copied it pretty fast. Any idea ?
HTCfreak! said:
I tried a different memory card from my old Sensation and it read the files perfectly... can any of you help me with the copying speed.. it took me 35 mins to copy 1.20GB... just to be sure i i tried to copy the same date using the same data cable and the same usb port, onto my wildfire, and it copied it pretty fast. Any idea ?
Click to expand...
Click to collapse
It sounds like the Sensation card just has slower transfer rates. While your wildfire has faster transfer rates but you are experience issues on the phone side.
Just to confirm, you have formatted both cards the same way and one works and the other doesn't? If possible try to format the card from the phone. Have you tried a sandisk card?
Daniel
dachness said:
It sounds like the Sensation card just has slower transfer rates. While your wildfire has faster transfer rates but you are experience issues on the phone side.
Just to confirm, you have formatted both cards the same way and one works and the other doesn't? If possible try to format the card from the phone. Have you tried a sandisk card?
Daniel
Click to expand...
Click to collapse
Both the cards are Sandisk 8gb cards, both formatted on the Note 2. I transferred data to card A when its in the wildfire, i formatted the card and put it in the note and formatted it again, and tried to copy the same data to card A, it takes more than 3times the amount of time... data transfer has been slow to the card while its in the note
I have read somewhere that there is a " .nomedia " folder somewhere. Delete that and see what happens.
nm8 said:
I have read somewhere that there is a " .nomedia " folder somewhere. Delete that and see what happens.
Click to expand...
Click to collapse
Also on top of that, when you formatted the SDCard did you format in the PC or in your phone through recovery? You will want to format through recovery.
I would recommend upgrading to an ext partition and then formatting again (if you don't need the ext). I have found that even formatting the SDCard on some roms (because the way they work) it doesn't wipe everything and upgrading the to ext actually changes the file system of the SDCard rather than a quick format. Then only copy your media back to the card. Dont copy everything like .android, data, and stuff like that. Just what you want to keep.
HTCfreak! said:
Both the cards are Sandisk 8gb cards, both formatted on the Note 2. I transferred data to card A when its in the wildfire, i formatted the card and put it in the note and formatted it again, and tried to copy the same data to card A, it takes more than 3times the amount of time... data transfer has been slow to the card while its in the note
Click to expand...
Click to collapse
Is there any chance you have a counterfeit Sandisk card? Did you buy it from an authorized dealer? If buying from Amazon make sure you only purchase directly from amazon, LLC and not a third party vendor.
For reference which sandisk card do you have what class is it rated at?
Daniel
No the card is legit, i got it in the box when i bought the HTC Sensation and worked fine on the sensation. It has good copying speed if i put it in another device like my wildfire even now. I checked copying speeds yesterday using the same card in my wildfire and my new note, but it takes forever to copy data to the card while its in the Note. I have not rooted my Note yet. Its factory stock as of now.
---------- Post added at 10:26 AM ---------- Previous post was at 10:18 AM ----------
nm8 said:
I have read somewhere that there is a " .nomedia " folder somewhere. Delete that and see what happens.
Click to expand...
Click to collapse
Tried that, and it worked. thanks.... But still having data transfer speed issues... i copied data to the internal memory and even that is slow... this problem is not limited to only my sd card, but also the internal memory
If your internal memory is slow I would consider that cause for concern. Perhaps try running benchmarks and comparing your results to those in the benchmark thread. It may be worth returning it for another phone if you can't find a solution soon.
HTCfreak! said:
No the card is legit, i got it in the box when i bought the HTC Sensation and worked fine on the sensation. It has good copying speed if i put it in another device like my wildfire even now. I checked copying speeds yesterday using the same card in my wildfire and my new note, but it takes forever to copy data to the card while its in the Note. I have not rooted my Note yet. Its factory stock as of now.
---------- Post added at 10:26 AM ---------- Previous post was at 10:18 AM ----------
Tried that, and it worked. thanks.... But still having data transfer speed issues... i copied data to the internal memory and even that is slow... this problem is not limited to only my sd card, but also the internal memory
Click to expand...
Click to collapse
you might have to reinstall your rom
Isn't the speed difference just to do with the way the Note 2 connects to the pc? I.E MTP as opposed to mass storage? I seem to recall my G.F's original Note is dog slow at data transfer in MTP but much faster in USB mode....shame the Note 2 can't do this, it's one of my reservations about buying it.
Ouzo said:
Isn't the speed difference just to do with the way the Note 2 connects to the pc? I.E MTP as opposed to mass storage? I seem to recall my G.F's original Note is dog slow at data transfer in MTP but much faster in USB mode....shame the Note 2 can't do this, it's one of my reservations about buying it.
Click to expand...
Click to collapse
Now it makes sense to me, thanks :good:
Is there any way to connect in USB mode rather than MTP??
Can I ask if anyone else suffers from the same problem as raised in the OP?
I would imagine its not "the norm" and yet I have had the same issue on both the S3 and Note 2.
Whilst, it is now working, I am having to use Directory Bind, for it to do so.
I put in a new 64GB card on Saturday, recognised straight away in Settings/Storage, formatted fine in the phone giving me 59+GB of free space.
Put media on it...nothing shows.
I cant ever see my phone not being rooted so it can be worked around,but it just seems strange that I have had this on both phones and yet nobody else seems to suffer from it.
HTCfreak! said:
Now it makes sense to me, thanks :good:
Is there any way to connect in USB mode rather than MTP??
Click to expand...
Click to collapse
For whatever reason I don't think Samsung enabled USB mass storage mode on either the S3 or the Note 2. It's the one thing that's holding me back from buying one at the moment because I use iTunes Agent to sync with iTunes, and that requires the device to be in mass storage mode when connected to the pc (or you can take the sd card out and put it in a reader, but I don't like to take the back off too many times as most phones end up getting really creaky). It's a real shame because I'm just itching to get one.
Have a look in the GS3 forum - I think there's a thread where someone has created an app that enables you to toggle USB mass storage mode, but I think you might have to be rooted and have a custom kernel. Don't quote me, that's from memory
---------- Post added at 04:54 PM ---------- Previous post was at 04:50 PM ----------
saldawop said:
Can I ask if anyone else suffers from the same problem as raised in the OP?
I would imagine its not "the norm" and yet I have had the same issue on both the S3 and Note 2.
Whilst, it is now working, I am having to use Directory Bind, for it to do so.
I put in a new 64GB card on Saturday, recognised straight away in Settings/Storage, formatted fine in the phone giving me 59+GB of free space.
Put media on it...nothing shows.
I cant ever see my phone not being rooted so it can be worked around,but it just seems strange that I have had this on both phones and yet nobody else seems to suffer from it.
Click to expand...
Click to collapse
There are a couple of threads about this I think now. I browsed some last night. Sorry, I'm only on my phone at the moment so it's a bit awkward to try and find a link for you (what with having a Sensation with only a 4.3" screen They'll be on the first page or two I think.
My girlfriend's original Note had a similar problem with photos and media after connecting an external hard drive. Going into settings/apps and clearing data on the media storage app followed by a reboot sorted the problem for her.

Micro SD Card mount problem

Hey folks, I have a bit of a problem here. I just recently started having this problem of my micro sd card not being able to be mounted to my GS3 for anything. I don't know what the problem is nor how it can be rectified? So it's known, I'm rooted with the latest CW recovery mod for JB fw version 4.2.1. I tried recovering to factory settings but that doesn't work because I have wiped all my caches. Any ideas as to what I can do to fix this issue? I have no problem losing full, permanent root access by the way but also keep in mind that I currently do not have a computer of any kind. I was able to gain permanent root access when I borrowed my buddy's laptop last week but gave his laptop back.
The message I always see on my phone when I go to manually mount my SD Card in Settings is ..."Your SD Card is ready to be removed."
- Bummed Out
= (
Sent from my SGH-T999 using xda app
spicy_puerto_rican said:
Hey folks, I have a bit of a problem here. I just recently started having this problem of my micro sd card not being able to be mounted to my GS3 for anything. I don't know what the problem is nor how it can be rectified? So it's known, I'm rooted with the latest CW recovery mod for JB fw version 4.2.1. I tried recovering to factory settings but that doesn't work because I have wiped all my caches. Any ideas as to what I can do to fix this issue? I have no problem losing full, permanent root access by the way but also keep in mind that I currently do not have a computer of any kind. I was able to gain permanent root access when I borrowed my buddy's laptop last week but gave his laptop back.
The message I always see on my phone when I go to manually mount my SD Card in Settings is ..."Your SD Card is ready to be removed."
- Bummed Out
= (
Sent from my SGH-T999 using xda app
Click to expand...
Click to collapse
Honestly, this sounds like your SD Card is in its last days, so to speak. This happens quite frequently and they just do not last forever.
What brand is it?
What is its class and size?
How old is it?
Where did you buy it?
If you boot into CWM, can you mount it there?
Your best bet is to try your best to get any important info off of it, then format it. If you have the space, copy everything important to your Internal SD, then format it through the settings menu. If that doesnt help, you will need to try again from a computer. Use the SD formatter tool from http://www.sdcard.org
I am assuming the card was working fine on your phone and this just started happening recently.
---------- Post added at 10:41 PM ---------- Previous post was at 10:40 PM ----------
Oh and for future threads, this shouldve gone in Q&A. If you dont see it here, then it will have been moved.
Please read forum rules before posting
Questions and help issues go in Q&A and help section
Thread moved
Thank you for your cooperation
Friendly Neighborhood Moderator
The SD Card is a legit 64GB, Class 10, micro SD Card that I bought not even a year ago from Amazon for $55. It's the card that looks half red and hald grey. I had a ton of stuff on it too... movies, about 2k songs, tv show series, hundreds of pics, paid-for apps, emulated games and more. I think once I flashed a new different rom from the original regular CW 4.2.1, that's when my card was wiped clean. Now I can sometimes go to my sc card in the EZ Explorer Android app and it shows that my card has no files on it whatsoever.
Oh, I also get an error message of something like "cannot mount sd card... error." .... when I mount my card in the CW Recovery screen. I've also tried adding new files to the sd card and when I go back later that day or the next day, those files were wiped clean like they were never written to the card.
So now, the only place I can save files to is my internal phone memory.
So sad and blue...
= (
Sent from my SGH-T999 using xda app-developers app
spicy_puerto_rican said:
The SD Card is a legit 64GB, Class 10, micro SD Card that I bought not even a year ago from Amazon for $55. It's the card that looks half red and hald grey. I had a ton of stuff on it too... movies, about 2k songs, tv show series, hundreds of pics, paid-for apps, emulated games and more. I think once I flashed a new different rom from the original regular CW 4.2.1, that's when my card was wiped clean. Now I can sometimes go to my sc card in the EZ Explorer Android app and it shows that my card has no files on it whatsoever.
Oh, I also get an error message of something like "cannot mount sd card... error." .... when I mount my card in the CW Recovery screen. I've also tried adding new files to the sd card and when I go back later that day or the next day, those files were wiped clean like they were never written to the card.
So now, the only place I can save files to is my internal phone memory.
So sad and blue...
= (
Sent from my SGH-T999 using xda app-developers app
Click to expand...
Click to collapse
Yup, sounds like its on its way out. Unless you specifically tell cwm to do so, it doesn't touch your external sd. Some people have made the mistake and wiped out their data by not paying attention to what they're doing.
Anyway, there are data recovery tools you can try to use. Many people have had some success recovering info off of flash memory like that.
Sounds like it was a sandisk, but it should be clearly labelled as such. If its not its probably a knock off. Youd be surprised how many fakes are out there. Even highly reputable sellers have been known to sell cheap knock off sdcards. They don't do it on purpose of course, but I've even seen where they came from stores like Best Buy. The last time I looked I think Samsung, Kingston and Sandisk were the most popular targets for fake sdcard dealers.
This is why I only buy Samsung brand cards, and only from sellers who are Samsung Authorized Dealers. They buy direct from Samsung so you can be confident that you are getting a real one.
Even so, the best ones are still known to fail. I'd google for flash memory data recovery to see if you can rescue some stuff. And I would replace the card.
Its always a good idea to keep a backup even of your sd data. Sorry for your troubles.
Sent from my SGH-T999L using xda premium
Thanks man, you've been a tremendous help with this issue! I will try recovering my stuff on my card later using recovery software. Thanks a bunch!
= D
Sent from my SGH-T999 using xda app-developers app
And yes, it was clearly labeled as SanDisk too. But I, like you, have a feeling it's on its last leg.
Sent from my SGH-T999 using xda app-developers app
I wish you luck with it!
When you get a new card, there are ways to tell if its a fake or not. You will have to search them out as I really don't remember, but just so you know, the info is out there.
Sent from my SGH-T999L using xda premium

Locked out of my phone

Today I decided to switch from a pin to a new password. After I changed it, the phone briefly froze and then the settings app crashed. When I went to reenter the settings app, it was force closing when I entered the security subsection. I was locked out after leaving it alone, but the new password permits access to TWRP, but I cannot unlock my device after booting. Even my fingerprint sensor works, but as set by the settings, is requiring a password.
I tried to search for similar issues and haven't found any. Anyone got an idea how to fix this?
Perhaps the same way one clears the password after backing up and restoring with some type of security enabled. Allow me a moment to find a thread with the relevant content...
Sent from my Nexus 5X using Tapatalk
---------- Post added at 04:31 PM ---------- Previous post was at 04:29 PM ----------
Try the procedure in this post starting with part 2 (no need to restore anything):
http://forum.xda-developers.com/showthread.php?p=65256331
Sent from my Nexus 5X using Tapatalk
That worked! Thanks!

Random folders created multiple times a day

Hi
I've got a MZP with a 128gb SD card and I notice that the SD card is full of folders with nothing in them but it's a pain in the neck trying to browse to a specific folder.
I'm.not sure what's creating these folders and battery life has virtually halved since this started happening.
Any ideas?
A331709 said:
Hi
I've got a MZP with a 128gb SD card and I notice that the SD card is full of folders with nothing in them but it's a pain in the neck trying to browse to a specific folder.
I'm.not sure what's creating these folders and battery life has virtually halved since this started happening.
Any ideas?
Click to expand...
Click to collapse
Turn on show processes at the bottom of dev options.
Gotta be a bad app or a seemingly good one with a trojan.
Nothing stands out so far. No dodgy apps from other sources and also have BitDefender running storage scans.
Not sure if this is related, but this has happened twice in the last month, but when I restart my phone I get a "Decryption Failed" message. Removing the SD Card and restarting again gets the phone back to normal and then I just manually insert the SD card and mount it.
A331709 said:
Nothing stands out so far. No dodgy apps from other sources and also have BitDefender running storage scans.
Not sure if this is related, but this has happened twice in the last month, but when I restart my phone I get a "Decryption Failed" message. Removing the SD Card and restarting again gets the phone back to normal and then I just manually insert the SD card and mount it.
Click to expand...
Click to collapse
I think it is. Your phone is encrypted? Never did that.
aviwdoowks said:
I think it is. Your phone is encrypted? Never did that.
Click to expand...
Click to collapse
Yes. I think it turns on Encryption by default if you set a PIN or password and there is no way to turn it off - at least nothing obvious that I can see.
What I don't get is that usage seems to be high for Android System - this was never the case previously. The list of included packages does not have any 3rd party apps or anything but then again I'm not really sure what I should be looking for.
Battery at 62% right now with 9 hours of projected usage - this is way lower than what im used to with this phone.
Couldn't attach screenshots in the last post. Sorry.
Probably a HW failure or memory.
Warranty time
---------- Post added at 09:51 AM ---------- Previous post was at 09:41 AM ----------
Try a new card first
aviwdoowks said:
Probably a HW failure or memory.
Warranty time
---------- Post added at 09:51 AM ---------- Previous post was at 09:41 AM ----------
Try a new card first
Click to expand...
Click to collapse
So between the last post and today, I got the Nougat update and things have been much more stable since the update.
I don't seem to have any new folders being created and battery life is pretty much close to good with around 6.5 - 7 hours SOT.
I also haven't had any crazy shutdowns so I guess its all good.

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