I can copy/move/delete files OFF my sd card or internal storage, but I can't write to it. The error says
(X) Cannot copy item
The device has either stopped responding or has been disconnected.
I'm about to uninstall a bunch of drivers because I have had HTC, Motorola, and Samsung hooked up to the computer for rooting. Will update.
Any other thoughts?
Related
I'm using MIUI-1.12.9 with APPS2SD after preparing a 512MB partition for the apps on my 8GB Class2 MicroSD Card. The remaining section I used to store files for flashing, music, data, etc.
Now all of a sudden, my phone gives me 'You may remove the SD Card' error. It shows the MicroSD Card as unavailable and even when I connect vias USB, the computer cannot detect it. I tried connecting the card separately to the computer using an adapter, but no luck. However, it still reads the EXT3 partition where all the apps are stored as all the apps are still available to me.
Any ideas on what could be wrong and how to resolve this? I want to backup all my apps first but I can't do that with out Android recognizing the card.
I’m trying out my new Sony Xperia Z1C.
And there are some things I have questions about
Before I had a HTC One and I could connect it by cable to my audio equipment in my car (BMW 3 F series). This worked because the BMW can read MTP devices.
Connecting the Sony the first time it took ages before it was ready and then only the contents of the internal memory were shown.
When starting mirrorlink on the phone made it unusable in the car.
With a task manager I could remove the mirrorlink background task, is there no other way to stop that background task?
But the problem remained, it could connect but nothing of the SD card was shown.
So I switched to Mass storage and tried to connect again.
This was a lot faster but only four directories were shown.
I copied files on the sd card directly from my pc and not through the phone connection,
so I reformatted the card
and copied files to it through the phone connected to the pc. Copying then failed on .m3u files (why , the phone cannot do anything with them so why not copying?),
so I skipped all those files and
mounted the sd card once more as mass storage,
and now the car audio can see all of the directories. Now I know how to copy mp3 files but it is still a strange way of working, copying to the SD card directly works so much faster.
Mounting the SD card as MTP has almost the same result as before, it reads the card a lot faster now but it still does not show content of the sd.
Can anybody explain me what the correct way of working is,
is MTP only for internal memory (when connecting to the pc on MTP I can see both sdcard0 (internal memory) as sdcard1 (sd card )?
What about killing background tasks such as mirrorlink, how to proceed?
What about copying files to the SDCard, from the pc to the card or from the pc through the phone and then to the card?
Are not all filetypes supported on the card?, I think my initial problem was related to the M3U files.
no time to get into details but i know 2 things
MTP mounts the phones internal memory plus the external sd card
mass storage mounts only the sd card like any other mass storage device
and yes, MTP is slower compared to the mass storage.
I am using a new SanDisk 32GB card and software version V20H. I downloaded some MP3 files using uTorrent. However, if I select to save the files to the SD card directly, uTorrent gives an error "cannot write to disk" after downloading 10-15%. But when I choose to save to the internal memory, everything downloads fine. So I downloaded them to the internal storage and used the File Manager app to transfer the files from the internal storage to the SD card. However, even that fails after 10-15%. What's going wrong? The card is 100% fine as I can install apps and save pics/videos to it.
I had a similar problem with a Samsung 32GB card - transferring a large file (~1GB) directly to the card using wifi file sharing would fail at some random point, but the same transfer to the internal memory always worked. Copying the file from internal to external SD card also worked. When I switched to another card (Samsung 64GB) the direct file transfer problem disappeared.
drhex said:
Copying the file from internal to external SD card also worked.
Click to expand...
Click to collapse
In my case even internal -> external is failing. The files are a collection of small mp3 music files. I don't even have a clue to what's going wrong!
VZW Galaxy Note 4, SM-N910V.05, Android Version 5.1.1, Kernel 3.10.40
Phone and Ext SD Card (64 gb) Encrypted
Problem: Accidentally deleted 5 mp4 files from ext SD. Have been vigilant about not writing data to card.
Solutions Explored: 1) Droid Apps 2) PC programs
Tried numerous apps and programs but they are going to require me to root the droid as they aren't turning up the goods.. I'm in the middle of a backup of internal and external storage, which will take a whole day, plus ---- in case I have to give in to the root option. I've done jailbreaks and roots before, successfully, but have no desire to run that risk. I like to have a vague idea of what I am doing so resist one-click routes but am willing to go in that direction if others here might assure me of just the right solution.
Solution Considered: Decrypting SD card then mounting via usb and running recovery programs, which don't otherwise recognize the phone (internal or external storage) even in the usb mass storage mode (PC recognizes all phone storage for file management just not recovery programs/apps). Would decryption overwrite crucial data (file content of deleted files) or only higher levels?
Update: Ext SD Card was NOT encrypted
I unmounted ext sd card. Connected to PC via usb card reader.
The phone indicated that the card was encrypted but it was not. I see earlier threads here where this happenned in kit-kat and jellybean. Now, add lollipop.
What gives?
Galaxy Tab S ext sd card not encrypted
Device says the card is encrypted. I checked via card reader because of experience with phone. Same deal. Not just file names and metadata but file contents are recognized. NO encryption. Does the unmount make it readable? What's going on?
Hi,
I have a 128GB Sandisk SD Card. and had it setup as internal storage.
This morning. I noticed that some of my apps installed in my SD card are missing. so I checked my SD card from my file explorer. turns out it doesn't see the SD card. So I restarted my phone and my SD card still did not get recognized.
Then I removed the SD card and inserted it after restarting. then a message of
Code:
'This device doesn't recognize this Sandisk SD card.'.
When formatting it. I got the
Code:
'command '20 volume partition disk:179,64 public failed with 400 XX Command failed'
Tried putting the SD via OTG and formatting it via that way and I am still getting an error for it.
I did a few research about the error, and said that I can try and format it via PC. then I did go to my PC to format it. On my computer it shows 2 partitions
Tried doing the normal formatting for both of it. One shows 16mb and the other as 119GB. but both doesn't continue and I am having this message
Tried looking at it via Disk Management and can only perform this
And getting this error when trying to do so
Also tried doing it via diskpart and still getting this.
I need help on this. I feel that there is something I(We) can do to salvage this SD card. Any help would be appreciated.
Also, I haven't tinkered on my phone so it's not rooted/flashed yet (hoping that i wont be needing to do this). And the SD Card is authentic as I bought it from a reliable store