Database Develop

My sd card is killing me !!!t.t

hi all ,when i 1st used a rom (any rom )there must be a friggin ton of problem ..so when i updated to GDX v21 i expected trouble, so yes it's a little buggy but i fixed / the problem just went away ..so theres just one problem which is a true , but then this problem is just presistant and i can't fix it ...=( so heres's the problem , the sd(8GB class 10 ) in my phone will say it's damage please format , so i did , but then the whole phone restarts without fixing the problem , so i tried 2 more sd card a 2gb class 6 and a 8gb class 10(?) micro SD card they all started fine but then it encountered the same problem , i faced this problem a week ago and i cant fix it , yesterday the memory was abler to be read and then today it says SD card error again.WTF??? i tried factory reset but it's still there use CWM and wipe dalvik and battery stats , no resolve i cant flash cause my sd card is dead , imma using PCC to flash my phone later but is it cause of SD card problem or isit my phone sd card reader is buggy?
details
-SE w8
-GDX v21
-MIcro SD 8GB class 10
-problem -SD card unable to read (says SD card is damaged) tried 3 diff sd card but all same
-well maybe a little off topic but my DSP manager seems to lags the phone badly when i turn on equalizer for speaker

Is your sd card kingston? I have the same problem, and found out that there is a compatibility problem with kingston 8gb.
SE claims to have solved it with an update but this is for stock rom users. So not me. I don't know if anything can be done and if any of our fantastic (slurp slurp) developers could help.
Sent from my X8 using XDA App

mine is apacer 8GB ...it's so dam annoying i flash back to stock but still have problem i flashed like 6 times now and it's finally ok...can read sd card so far...but still going to the retailer and asking for a refund if the problem occurs

tohno said:
MIcro SD 8GB class 10
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Click to collapse
sonik_5 said:
Is your sd card kingston? I have the same problem, and found out that there is a compatibility problem with kingston 8gb.
Click to expand...
Click to collapse
Not able to confirm again ...
There's a 8GB Kingston Class 4 in my X8 which is working perfectly fine since the last 7 months (GDX v021 on Stock Kernel).
However, as there's been another one posting about SD card problems who also has a Class 10 mSD ... I would rather say the phone seems to have a problem with Class 10 Micro SD cards ... given my Class 4 and some Class 6 (if you search the X8 section) work flawlessly.
tohno said:
so i tried 2 more sd card a 2gb class 6 and a 8gb class 10(?)
Click to expand...
Click to collapse
The 2GB Class 6 _should_ work, given we have some posts around where people use a Class 6 mSD successfully.
But, as I said above, I would be cautious with Class 10 mSD's as there not only yours which gives trouble.

for some reason my phone is a magnet for trouble ...

I spoke to the guy that sold me the card and he told me to go by the store and try with either a kingston 8gb class 4 or an apacer 16gb class10 (that's what he has in store). I guess i'll try the kingston but i'll be away for a week so I'll have answers next week.
tohno said:
for some reason my phone is a magnet for trouble ...
Click to expand...
Click to collapse
Same here mate. Perhaps we shouls start a club.

haha yea...we are really poor souls =(
damn it i tried my sister's sd card ( just to confirm my problem ) i connect it to pc and all is fine ...then i click turn off usb storage and it says blank sd card ...i guess i cant confirm it's the hardware problem

Just as a related note now that I checked back...
The other guy who had about the same SD card problems was using a Verbatim 16GB Class 4. Seems as the X8/W8 is somewhat picky when it comes to the brand (manufacturer) of a SD card and the related class.
As I wrote in that post - either try the card in your phone right there in the shop (if the clerk agrees to it) or strike a deal that you can return the card in case you have severe troubles due to compatibility issues.

as always thanks BJ! you helped me so many times! so yeah i called my dad to send it to the repairman but i doubt it's the sd card problem since the other 2 i tried also failed to read ...it could initially until i restart the phone or connect it to usb then it will get the warning..i suspect its the hardware problem

My sd card is 8 gb . after make a partition it goes to 3.25 gb ..help

polar bear! said:
My sd card is 8 gb . after make a partition it goes to 3.25 gb ..help
Click to expand...
Click to collapse
u r making a partition by which way? if u made it ext2 so rest of them will be available as a sd memory and other memory reserve for apps. install link2sd that will show u if u r in GDX install root browser and find sdext u will know everything

Master 64 GB MicroSD SDXC unable to format/delete files

Hey guys,
Im new to the forum but ive been following quietly for a while. I thought id make my first post, a new thread because ive been having an issue which i dont know is common or not but has been killing me for the past 4 days and i havent been able to find a solution.
BASICALLY,
My MicroSD 64GB (Master UHS-1 Class 10) has all of a sudden decided not to work on me and here is the problem.
First let me establish a few things.
-> MicroSD reads on any computer (im running mac)
-> MicroSD was formatted on my Xperia Z and has been working for the last 3 weeks
-> I have ejected the MicroSD several times without properly unmounting it from the phone (being honest)
-> Files can be read and copied onto the computer
-> Files can be copied onto the MicroSD but once ejected from the computer and reinserted, the files disappear. Its as if the files that are existing on the MicroSD are locked there forever.
-> Files can be deleted and do appear to have been deleted, however once the MicroSD is reinserted into the computer, (Via usb or SD reader), the files just appear again.
Problems:
-> I am trying to format the MicroSD using Disk Utlilty on Mac but to no avail. i have tried every single option and i have even used SD formatter 3.1 which is a third party program. On mac, all i get is an error saying "Mac OSX was unable to repair the disk" -"you can still open or copy files on the disk, but you cant save changes to files on the disk. Back up the disk and reformat as soon as you can."
-> windows gives me the same error. in windows format. I can do exactly the same i.e copy and paste files onto the MicroSD which disappear, i can delete files which reappear and when i attempt to format using even MS-DOS's "DiskPart" utility, which is supposed to be epic, it still does not work..
I just want to reformat the disk and kill everything on it and return it back to normal.
Ive looked at so many searches and read so many web pages, forums, blogs, everything but i could not find a solid solution. Nothing Works.
MY FINAL PROBLEM!!
Once the Micro SD is placed into the Xperia Z, a message pops up saying "preparing micro SD card.. Checking Errors" This message DOES NOT disappear for hours. ive had it on for half a day and it drained my battery to 26% before i realised that it was killing my battery. it was on standby aswell. I have an old 2GB microsd which i used and the message pops up for about 1 second before it disappears.
This is my problem. I cant use the MicroSD on my Xperia Z anymore. The phone just wont read it. It will prepare it for the next century.
If anyone has any suggestions to how i can get these haunted files off my MicroSD and get it back in working order id really appreciate your help!!
Thanks!!

FAT32, NTFS or exFAT?
Running stock or rooted?
I'm running third party software (paragon), and using NTFS.
17gb bluray movie worked without stuttering, and overall seems stable.
I'm rooted.

Thanks benziii for your reply!
My Xperia Z is rooted and with unlocked bootloader. I think it may have something to do with corrupted files? because of removing the MicroSD without unmounting it all the time perhaps? or i really dont know.
By the way its formatted as MS-DOS (FAT) at the moment =/ cant seem to do anything still. or change it.
Tired formatting in different format with no luck
& im trying to get access to a windows computer atm because i find there are many more third party apps on windows than there is on mac.

My Xperia Z is unlocked and rooted and I am using Sandisk 64gb class 10 sd card and no problems. But its just me! :laugh:

If I were to guess I'd say that the card has been corrupted. It may work with a low level format, or it may not.

re: MicroSD
danielz04 said:
Thanks benziii for your reply!
My Xperia Z is rooted and with unlocked bootloader. I think it may have something to do with corrupted files? because of removing the MicroSD without unmounting it all the time perhaps? or i really dont know.
By the way its formatted as MS-DOS (FAT) at the moment =/ cant seem to do anything still. or change it.
Tired formatting in different format with no luck
& im trying to get access to a windows computer atm because i find there are many more third party apps on windows than there is on mac.
Click to expand...
Click to collapse
1. Removing the card without unmounting it is seriously asking for problems.
2. My Xperia Z documentation says it supports up to 32gb cards. i.e. not 64gb.
---------- Post added at 11:48 AM ---------- Previous post was at 11:43 AM ----------
danielz04 said:
Thanks benziii for your reply!
& im trying to get access to a windows computer atm because i find there are many more third party apps on windows than there is on mac.
Click to expand...
Click to collapse
Perhaps, but it's doubtful they can do anything you can't do on your Mac or Linux.
On OS X, you can run the following two items from the terminal as root:
1. fdisk
2. newfs ((I assume you want "dos" or "exfat" file system types).
Just, you know, make sure you get the drive right and don't nuke your Mac's hard drive by accident!

I thought max size was 32gb also
Sent from my C6603 using xda premium

Officially it is, but I've seen 64gb cards referenced as working many times. I think it's just a matter of the phone not working to SDXC specifications. Though that's hardly a good reason, as everything else on the phone is first class...

Everyday is a learning day.
Sent from my C6603 using xda premium

It seems your SD card is dead My SXZ broke one SD card (32GB Transcend Ultimate, 10 class) in the first week of using - now it is recognized as 1 GB unknown disk with RAW filesystem. So I had to buy new one (32 GB Sandisk Ultra, 10 class).
My phone just loses SD sometimes and doesn't recognize it till restart. Before installing .434 firmware update I met this problem very often. Now (after installing .434) I meet it sometimes when open stock Camera app. I think that is firmware bug, so waiting for next updates.

Jeka21rus said:
It seems your SD card is dead My SXZ broke one SD card (32GB Transcend Ultimate, 10 class) in the first week of using - now it is recognized as 1 GB unknown disk with RAW filesystem. So I had to buy new one (32 GB Sandisk Ultra, 10 class).
My phone just loses SD sometimes and doesn't recognize it till restart. Before installing .434 firmware update I met this problem very often. Now (after installing .434) I meet it sometimes when open stock Camera app. I think that is firmware bug, so waiting for next updates.
Click to expand...
Click to collapse
I was doing some research and realised that before a MicroSD card dies, it will write protect the data before the MSD card dies so that you can back up any data. you can delete files and copy files but they will autodelete themselves after the card is remounted. thats exactly the problem that i have.. oh well thanks guys. i sent the card back for replacement!! hopefully next one i wont screw over too.
Lesson learnt. never eject sd card without unmounting on phone first!! thanks guys!

Jeka21rus said:
It seems your SD card is dead My SXZ broke one SD card (32GB Transcend Ultimate, 10 class) in the first week of using - now it is recognized as 1 GB unknown disk with RAW filesystem. So I had to buy new one (32 GB Sandisk Ultra, 10 class).
My phone just loses SD sometimes and doesn't recognize it till restart. Before installing .434 firmware update I met this problem very often. Now (after installing .434) I meet it sometimes when open stock Camera app. I think that is firmware bug, so waiting for next updates.
Click to expand...
Click to collapse
Interesting.
I bought a 32GB Transcend class10 MicroSD card from Amazon at the same time as I ordered my Xperia Z.
I did manage to copy around 10Gb of music to it, using Sony Bridge For Mac before it was suddenly 'disconnected' part way through the copy process (I was filling it to 25Gb with music from an iTunes Playlist).
After that I tried it in the Mac directly and a Windows laptop, neither of which would write to the MicroSD card, some of the files could be read, but not many. While SDFormatter claimed to have formatted the card, the files (or their names at least) were still visible, further attempts at formatting the card (with SDFormatter) claimed it was write protected.
Putting it directly into the Xperia Z would cause it to reboot after 2-3 minutes.
I returned the card to Amazon. If it had worked on my Mac (or laptop) I might have kept it, but working on nothing made it useless.
I am currently using an old 8Gb MicroSD card that came with (I think...) the Sony Arc I had a few years back and it seems to work perfectly. I'm loath to buy another 32Gb card to find that it doesn't work.
I assume there is no reason why the Xperia Z shouldn't work with a 32Gb MicroSD card? Do I need to ensure that I get a different class of card, or is a class 10 card suitable? Is it just not compatible with the Transcend card?
Any suggestions you have will be most helpful.

danielz04 said:
I was doing some research and realised that before a MicroSD card dies, it will write protect the data before the MSD card dies so that you can back up any data. you can delete files and copy files but they will autodelete themselves after the card is remounted. thats exactly the problem that i have.. oh well thanks guys. i sent the card back for replacement!! hopefully next one i wont screw over too.
Lesson learnt. never eject sd card without unmounting on phone first!! thanks guys!
Click to expand...
Click to collapse
same thing happens to me! files remove and reappear ! "chkdsk /f command" in windows shows that one of my files is cross-linked! here is the message:
\App\install\.goutputstream-5JN7ZW is cross-linked on allocation unit 1181239.
i i tried formatting with windows paragon linux (fdisk,mkfs.msdos,gparted,testdisk...)even i ran windows 98 and ran scandisk for fixing cross-link issue ! but till now no luck.
can anyone help me with this
thanks in advance!

in my opinion there is no way to repair this, just throw it in trashbin.. ive tryd almost all..

I'm in the middle of an RMA with SanDisk right now. It seems that once the sd decides to be read only to protect itself, it's done. Replacement is the only option.
Sent from my SAMSUNG-SGH-I747 using Tapatalk

i have the same problem with my 32gb sandisk sdcard,Tried almost everything and nothing worked.

Samsung SD cards not working

Hi all,
Was just wondering if anyone had encountered this issue. I'm on latest stock firmware (V20b), and I recently bought a 32gb Samsung SD card to upgrade from the 16gb Lexar card I had been using.
The card is from a reputable seller and works fine in my laptop and old Android phones. It also checks out fine with h2testw 1.4.
However, it does NOT work in my 4X HD. In the 'Storage' menu it recognises the capacity, but attempting to transfer anything via the USB cable results in failure. Formatting the card in the phone appears to work, but causes popups like 'Unfortunately, Google+ has stopped'.
Opening any app which uses the SD card (camera, music, etc) results in that application crashing immediately.
I tried putting in an old 2GB Samsung card, and got the same results.
Is anyone using Samsung SD cards with success in this phone? Don't want to factory reset if it's unlikely to fix it.

64 gig Samsung card works fine in mine, however I only used it for about 10 minutes while stock, just long enough to unlock it and flash carbonrom xD

I've been always using a 16 gb Samsung sdcard
Sent from my P880

Hmm, thanks for that. Might have to do a factory reset or something.

Coolneng said:
I've been always using a 16 gb Samsung sdcard
Sent from my P880
Click to expand...
Click to collapse
I'm using 16GB Samsung sd card too.

Ok, just a follow up. Did a factory reset and it works fine now, so I can't fathom what was wrong before.
Thanks everyone for letting me know my efforts wouldn't be in vain.

[Q] S3 LTE Problem with 64GB External SD Card

Hallo everybody ,
i bought a 64 GB SD Card for my S3 LTE, Im currently on PAC Rom´s nightly (JB 4.4.2) and everything works fine.
My 16 GB Sd works without any Problems, also did my 8 GB one´s
If i insert my 64 Card it´s also working ok, i can copy paste anything to it and use the moved data.
BUT.
Here´s the point.
If i Restart the Phone or remount the Card it shows up "preparing sd card" and nothing happens.
i thought it may take a little bit longer but 2 day´s should be more than enought
Tried it several times, only way to use it again is to format it.
So if there is data on it, it doesn´t work, empty everything is fine.
Any suggestions ?
May be a littlebit crashy english but im from germany and in a Hurry right now hope you understand everything
Darkangel142

Ok, first: Are you sure it's a 64 gb one ? Test it.
Second, how and where are you formating it ?

Had the same problem with my 32GB* micro SD card on my S3 I9305 LTE, it kept saying preparing SD card, it was constantly mounting and unmounting. It was due to the fact the the 32GB card was a Chinese counterfeit. It says 32GB on both the card and in settings>storage, but when tested using H2W, it was only 4GB. I bought an original Samsung 64GB Micro SD and the problem was resolved. Almost all the cheap memory card found on eBay are counterfeit. Buy your card at an official distributor of the brand. don't be tempted by the cheap ones on eBay.

It's a 64 gb card, I formatted it with paragon and it worked, it also said 64gb, I formatted it into exfat, ntfs, fat, and fat32 neither worked :/
Any solutions?

Try on a computer if you can actually store 64GB of data on the card, and then read it back successfully. H2testw is the best way to do this.
Sent from my GT-I9305 using XDA Free mobile app

Same here with different ROMs and a Sandisk 64GB (real ) -...
Tested all kind of ROMs and kernels to no avail
Gave up and live with 32GB since ....

My SD Card keeps dissapearing. Help!

Hello there. My moto is thea, the 2nd gen with LTE, but this forum is way more active so I write here instead. Overall the phone is great, running Lineage OS 14.1 smooth as butter. One problem keeps bothering me though: my 64GB SanDisk Ultra Class 10 XC I SD Card keeps dissapearing out of nowhere. No ejection notification, nothing. Rebooting the device doesnt help aswell, except for some strange cases when it reappears back out of nowhere. Only reinserting the sd card works until its gone again.
It's not because of the rom - happened on stock aswell. I tried the card on another phone, works without a problem.
Browsing pictures on my sd from the gallery seems to cause this problem aswell, but somehow browsing them from the file manager doesnt.
I dont have another sd card to test if its the phone, but somewhere ive read the Moto G2 has a problem with this excact SanDisk card.
Any help would be appreciated. Thanks.

Try To Format SD
Arcline said:
Hello there. My moto is thea, the 2nd gen with LTE, but this forum is way more active so I write here instead. Overall the phone is great, running Lineage OS 14.1 smooth as butter. One problem keeps bothering me though: my 64GB SanDisk Ultra Class 10 XC I SD Card keeps dissapearing out of nowhere. No ejection notification, nothing. Rebooting the device doesnt help aswell, except for some strange cases when it reappears back out of nowhere. Only reinserting the sd card works until its gone again.
It's not because of the rom - happened on stock aswell. I tried the card on another phone, works without a problem.
Browsing pictures on my sd from the gallery seems to cause this problem aswell, but somehow browsing them from the file manager doesnt.
I dont have another sd card to test if its the phone, but somewhere ive read the Moto G2 has a problem with this excact SanDisk card.
Any help would be appreciated. Thanks.
Click to expand...
Click to collapse
Just Try To Format Your SD Card From PC And Backup Your Contents Before Formatting,This May Help You,If Don't Then Reply Here After. ?
Note: Clean Flash Your ROM If Problem Persists.

Ive done these already, doesnt fix the problem Any other ideas?

Arcline said:
Ive done these already, doesnt fix the problem Any other ideas?
Click to expand...
Click to collapse
Clean Flash Another ROM Or Flash STOCK And Insert SD After Formatting.
Try To Format SD Card By "DISKPART" Command On Windows (Search It On Google How To Use Diskpart To Format SD If You Don't Know).