NEED HELP with READ Only sd card?!?!!!! - EVO 4G Q&A, Help & Troubleshooting

SD card is only in READ ONLY. how do i fix this?

Try unmounting and remounting the card.

What are you using to browse it? If you use root explorer it had a built in option to set it to rw or ro (read-write or read-only)
Sent from my PC36100 using XDA App

take the card out of the phone. sometimes there is a switch on the side that will disable writing to the card. Cant remember for sure if it is on micro sd cards or not though

There might be a corrupt file on the card. Root explorer does this to me sometimes. Put the card in a PC and copy the contents to your computer. It will fail on a file and then you can determine what file is corrupt and delete it from the card.

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[Q] Need help with my SD CARD

After I partition my SD Card, I been trying to transfer (drag & drop)files to the card and some how it seems not to be writing the files, I even try deleting files and as I open the card with Root Explorer the files are still there like nothing have ever happens. whats the issue, please any help would be appreciated. What I need to do.
Do you have access to a card reader? It is likely that you need to format the card, even repartition it.

Unable to read SD card

Just switched over from an Evo 3D and swapped my old 32gb sd card. Opening the native file manager, or Astro, or es file manager have all come up empty when exploring the sd card. Weird thing is that my pictures still show up in the gallery as well as all my music in the music app but not in any file managers.
Another strange issue is that I am unable to download anything from the browser, k don't know if this is related to the sd card so I am hoping to hear if anyone figured out how to get around this. Also, I am unable to mount USB dried when plugged into the computer. I appreciate any help you guys can provide.
Try exploring external_sd. SD is the phones storage and not the card you put in.
....
I am trying to get used to this as well! I think the folder named "sdcard" should ACTUALLY be the sdcard!
Sent from my SPH-D710 using Tapatalk
Does this mean done apps that utilize the sd card will have issues or even not work at all?
same question here...i have a sub dir called /sdcard/external_sd But if you want an app to use the SD card it will use /sdcard, not the external_sd...so is it a total waste to put a microsd card into this phone, since I will only be able to utilize the space if i manually copy **** to that directory????
If you move an app to the "SD card" in the manage applications it will move it to the actual SD card. It won't put it on the internal storage.

no sd card after flashing ics

yesterday i flashed ics on my a100
i followed the instructions here and it worked
then I did a factory data reset and rooted my a100.
but now the problem:
when I connect my tablet to the pc, I see the internal storage and the sd card. on my a100 I see the internal storage and the sd card, too. but the sd card shows not the correct data. for example I have two videos on the sd card, but can't see them. the same with apk's. when I put them on the internal storage, I can see them with a file explorer(I tried different...ever the same). but the sd card is recognized, when I unmount and mount it.
can someone help me?
EDIT: I formatted my sd card. in the settings it shows that the sd card ist empty. but when I start a file explorer, it shows folders on the sd card. it seems like the file explorer apps didn't update the sd card file system??
Its worth noting that file explorer apps from the market default to /mnt/sdcard which is in fact your internal storage, if using astro you can navigate to /mnt/external_sdcard which is in fact your SD card
Sent from my Nexus S using xda premium
that awkward moment when you notice...
thank you!
before I flashed ICS I had no problem. ...learning from mistakes

[Q] My External Micro SD card is locked up! Can't write to it (android 4.3)

I'm not sure if this is related to the 4.3 bug or not but I have the tmobile galaxy s4 and I can no longer modify anything on my external sd card. Everything still reads fine but it seems alot slower than before.
I tried using es file manager to delete/write , but it dosen't work. It will say deleted successfully but when i refresh, it reappears. When i try to create a new file it says "sorry, operation failed"
I also checked the permissions file and it says it has r/w access for external storage.
Is my card just dying or corrupted or what? How can I fix this?
I just want to be able to use it again.
I also tried formatting. When i do it on the phone it just freezes. When I do it on the pc, it says write protected.
I tried gparted as well but it hangs during detection.
This is the default micro sd card that came with the phone...
re: external sdcard
serulin said:
I'm not sure if this is related to the 4.3 bug or not but I have the tmobile galaxy s4 and I can no longer modify anything on my external sd card. Everything still reads fine but it seems alot slower than before.
I tried using es file manager to delete/write , but it dosen't work. It will say deleted successfully but when i refresh, it reappears. When i try to create a new file it says "sorry, operation failed"
I also checked the permissions file and it says it has r/w access for external storage.
Is my card just dying or corrupted or what? How can I fix this?
I just want to be able to use it again.
I also tried formatting. When i do it on the phone it just freezes. When I do it on the pc, it says write protected.
I tried gparted as well but it hangs during detection.
This is the default micro sd card that came with the phone...
Click to expand...
Click to collapse
Remove your external microSD and plug it into a card reader and or the adapter which came
with the card then plug it into your computer.
Make an empty folder on desktop of computer and copy all files and folders from the microsd
card into the empty folder.
Format your external microsd using this windows utility and copy all the files/folders back onto
the card from your computer and replace it into your phone.
Here is the direct download link for this fat32 formatter which is a windows utility:
http://download.cnet.com/MiniAide-F...815.html?spi=e1b6eca6ba2a9bfc9c74ffba47b88ad1
By doing the above your external microSD card should work find again.
Good luck!
Misterjunky said:
Remove your external microSD and plug it into a card reader and or the adapter which came
with the card then plug it into your computer.
Make an empty folder on desktop of computer and copy all files and folders from the microsd
card into the empty folder.
Format your external microsd using this windows utility and copy all the files/folders back onto
the card from your computer and replace it into your phone.
Here is the direct download link for this fat32 formatter which is a windows utility:
http://download.cnet.com/MiniAide-F...815.html?spi=e1b6eca6ba2a9bfc9c74ffba47b88ad1
By doing the above your external microSD card should work find again.
Good luck!
Click to expand...
Click to collapse
I having the same problem, the software cant help...

Can't Write to SD Card

Hi! I have a Sprint LS992 LG G5. I have a 200 GB SD Card. I can't save any files to my phone via the SD Card nor write anything to the SD Card. If I try to download something to the SD Card or have an app write to the SD Card, it will error out. I can, however, transfer files from computer to the SD Card. Is there a possible other pathway in the file explorer to access the SD Card? Currently, using Solid Explorer, my SD Card sits on /storage/BBF5-E792. Any thoughts?
Thanks!
dauus said:
Hi! I have a Sprint LS992 LG G5. I have a 200 GB SD Card. I can't save any files to my phone via the SD Card nor write anything to the SD Card. If I try to download something to the SD Card or have an app write to the SD Card, it will error out. I can, however, transfer files from computer to the SD Card. Is there a possible other pathway in the file explorer to access the SD Card? Currently, using Solid Explorer, my SD Card sits on /storage/BBF5-E792. Any thoughts?
Thanks!
Click to expand...
Click to collapse
You can save stuff to the sd card. You have to download whatever your downloading and use your stock file manager and move it to your external card. Other file managers will not work.
BR7fan said:
You can save stuff to the sd card. You have to download whatever your downloading and use your stock file manager and move it to your external card. Other file managers will not work.
Click to expand...
Click to collapse
I downloaded things to internal memory and then was able to move it using Solid Explorer. It is such mickey mouse bull**** that you can't just download directly to the SD card. I only have 32 GB of internal memory space (which isn't enough) and having to move things from internal storage to an sd card is cumbersome and tedious. If you (or I for that matter), figure out a way to directly download to the sd card (which may mean using solid explorer to find another file name path to the sd card) I'll let you know!

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