Develop Bugs

[Q] cant access sd card

Hi can any one help i tried to install the desire hd rom, the instructions suggested partitioning sd card before installing the rom
which i tried to do using Mini tool partition wizard unfortunetly after wiping partition and the creating new partion my sd card would not mount as i wasnt sure if i should have formated the sd card at this point as that option was still available. but the instructions didnt mention wether i should have formated after creating new partition.
So anyway to cut a long story short i switched the phone of instead, hoping that when i restarted it i would be able to mount the sd card. But now i had a new problem my phone now would not detect my sd card altogether
Does any one know how i can make my sd card detectable again or will i need to fork out for a new sd card

Have you tried it in another device, say a PC card reader?

Had the same issue. Everything worked fine after formatting the SD card with Gparted. What I did wrong is that I made 3 EXT4 partitions for Data2SD and the computer didn't recognize the card. Used Recovery to mount the card and Gparted to repartition it. Everything worked fine afterwards.

yes sort of tried my friends sd card in my desire and it detected it so its definetly the my sd card that faulty

thanks for replying to my message i tried mounting the sd card in recovery using recovery manager but my phone wont mount it as it not detecting the sdcard do you think i might have better luck with gparted and if so do you have a link where i might be abe to down load it.

[Q] sd card issues (sd card is damaged but still opens in Win7)

Well recently my sd card randomly deleted all my photos from the camera folder and then proceeded to tell me it was damaged. So I formatted it on the phone to the same error of damaged SD card coming up.
I also tried to do it on my pc which I formatted to FAT32 with an allocation size of 16kB, it was successfully formatted but the damaged sd card error still came up.
I can still open the sd card using the adapter on my laptop and copy files to it but once I put it in my phone and reboot, it still says damaged.
Is my 32 card too far gone? I am currently using the card that came with the phone.
EDIT: I also did try the card in a different phone and it worked fine.
Using CM7 with MildWild 4.6

[Q] Galaxy S3 and Computer don't see sd card

So i have a sandisk 32gb micro sd card im using in my galaxy s3. It has been working fine until this morning when my phone started saying sd card had been removed please enter a new one, or something like that. The sd card cannot be seen in TWRP or in any file manager. In recovery i tried to wipe the external card and it just says it cant mount the external card.
I would have thought this was a problem with my phone, but I also cannot see the card when i put it in my computer. Other sd cards work fine on my computer (i dont have another micro sd to test with) but my camera's sd card worked fine. Anyone have a solution? I would be willing to format my sd card, but i cant even access it anywhere.

wizrd54 said:
So i have a sandisk 32gb micro sd card im using in my galaxy s3. It has been working fine until this morning when my phone started saying sd card had been removed please enter a new one, or something like that. The sd card cannot be seen in TWRP or in any file manager. In recovery i tried to wipe the external card and it just says it cant mount the external card.
I would have thought this was a problem with my phone, but I also cannot see the card when i put it in my computer. Other sd cards work fine on my computer (i dont have another micro sd to test with) but my camera's sd card worked fine. Anyone have a solution? I would be willing to format my sd card, but i cant even access it anywhere.
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I hate to say it, but it would seem that your SD card went tango uniform. If another card is being seen in the S III then it is down to that.

wizrd54 said:
So i have a sandisk 32gb micro sd card im using in my galaxy s3. It has been working fine until this morning when my phone started saying sd card had been removed please enter a new one, or something like that. The sd card cannot be seen in TWRP or in any file manager. In recovery i tried to wipe the external card and it just says it cant mount the external card.
I would have thought this was a problem with my phone, but I also cannot see the card when i put it in my computer. Other sd cards work fine on my computer (i dont have another micro sd to test with) but my camera's sd card worked fine. Anyone have a solution? I would be willing to format my sd card, but i cant even access it anywhere.
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In Win7, plug your SDcard into the card reader.
Type diskmgmt.msc into search or run.
Do you see your messed up SDcard in there?
If yes, you can format it, name it etc.
If that fails, find an app online called Gparted. (needs to burn to a CD)
This app works at boot and has fixed my most stubborn drive issues.

SD card problems stemming from CM10?

Ok. Here is the scenario. Was on stock rooted LCJ. SD card working perfectly there. I flash to MIUI after doing a totally clean wipe and I'm able to access the SD card via the rom and PC when I sync. I go into recovery and do a full wipe and then flash CM10 with gapps. CM10 loads up okay but i notice that i have a notification that the SD card is broken and I should try formatting it. I attempt to sync the phone to the pc via USB cable but only the internal storage will mount.
I go into recovery and confirm that TWRP can still see the contents of the SD card. Having confirmed that TWRP can see the SD card I do another full wipe and then restore my stock rooted LJC. However, after restoring LJC the SD card issue persist. The phone does an error check but it doesn't fix the issue. It recommends that I format the SD card which I don't want to do and don't know if it will work. I attempt to sync the phone to the PC with the USB cable (which has always worked) but only internal will mount. Go into recovery and the SD card's contents are still showing up.
Also, I have a Kingston Media reader which I pop the SD card into and connect to the PC. Even using this media reader the SD card is still not being seen and the PC says the card should be formatted. Basically the only damn thing that recognizes stuff on the SD card is TWRP.
Anyone have any good advice on this topic? BTW...I have a class 10 64GB sd card. As mentioned above I never ever had a problem with this thing. Have always mounted it to the PC w/o a problem and has always appeared on every rom I have ever tried until trying CM10 today.

41 views and not one person has any input? guess i'm going to have to format the card and hope that works. really sucks balls. wish i at least knew for sure what caused this problem.

had the exact same issue. I had just purchased a sandisk 64 gig the week before and when it happened I had a hard time believing it was the card that went bad. I had no luck recovering anything off of the card but did format it and it has worked fine since.

JAREDR said:
had the exact same issue. I had just purchased a sandisk 64 gig the week before and when it happened I had a hard time believing it was the card that went bad. I had no luck recovering anything off of the card but did format it and it has worked fine since.
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its not the card...............its the formatting of the card. it has to be formatted fat32 for it to be recognized in cm10. stock format is exFAT

I had the same issue with my SanDisk 64 GB drive. I went back to Synergy and the card is recognized in that ROM. I can't get CWM or TWRP to recognize the card though. I get an error whenever I try to access the card from recovery. It sucks that I have to put anything I want to flash on internal memory

SD card is always corrupted after 6.0 update.

My SD card is always corrupted. I tried using different SD cards even i bought a brand new SD card and it is still giving me issues . I did a factory reset and still does the same. Anyone else with the same issue?

What's the capacity and speed of your SD card? How are you formatting the SD card? Do you use it preformatted or format using the phone? The reason I'm asking is it seems to me that Sony has set a too low timeout values for formatting and mounting the SD card. So if your card is very big or not fast enough, the phone would timeout too early when formatting and/or mounting the SD card on boot, thus causing it to be detected as corrupted. At least that is how it seems on my phone.

perhaps have reset your phone from previous backup ? if this is the problem already happened to me ,

They are both high speed cards 10 cards Toshiba and Samsung to be more specific. When i format them they seem to kinda work at the beginning i even managed to copy a video file but after a phone restart it gets corrupted .

MM updated through xperia companion here, seems to be working normally with the old microsd card

Hi Team,
I also have the same issue here, whenever I move applications to SD card (Samsung Class 10), the application stops working and I have to
reboot the phone to have it running again. Though it happens only... when phone is from Doze mode, turned on the screen with power button, and after turning on mobile data and run the app like COC or Viber it crashes. Now this happens only, if my application is in SD, if it's on the phone it's working fine.

Hello everyone.
I also have this problem. I have a Sandisk ultra (red and grey) 32gb class 10 sd card, and my M5 on 6.0 cannot format it at all, first it says it's corrupted and I have to fix it, then the format screen is stuck on 20% and after a while it says the card cannot be formatted. The card isn't counterfeit, and it worked flawlessly in my m4. It was replaced under warranty because I presumed it became faulty, and I still have the same problem. There is no problem with it on my PC. Also the phone freezes when the card is removed and I have to turn it off with a paperclip on the small "off" button.

You have sd card restrictions on 6.0, so you can use it for media, can't move apps... I've got Transcend sd card class 10, no problem at all.

I know about the SD card restrictions but my card was working fine in 5.1 for storing photos and videos taken by the camera applications . Now i have tested even more cards and they all have the same behavior. Even with an 4GB and 8 GB Toshiba cards and an old 2GB transcend card.

tonev, how are you formatting the card?

On the phone it self. Also tried to format it on my laptop , Same result. Sometimes it works fine and after i restart my phone it gets corrupted again

any news or fix here? seems we're stuck with this sd behavior? can't really move apps to sd card?

tonev said:
On the phone it self. Also tried to format it on my laptop , Same result. Sometimes it works fine and after i restart my phone it gets corrupted again
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Is it correct to assume that you restart the phone only using the default power menu and not using any third party interface?
Another thing, it is not advisable to format the SD card using Window's Format function. It is possible to damage the SD card this way. The safest way to format an SD card in Windows is by downloading and using the SDFormatter utility. I don't know if formatting you card in Windows is what has caused your SD card to be corrupted, but it is something to be considered.

Yes i do restart the phone only by using the default power button. menu. And none of my cards are corrupted because they work fine on other devices. As i said before a brand new never used genuine samsung SD card does not work on the phone.