I mainly use my tf300 to read comics. These are all small files. Like 10-25mb. When I transfer them with the USB cord they are fine. When I transfer them over wifi they are incomplete. 'Perfect Viewer' can usually read them when they transfered over, but they are missing pages or have pages that are corrupted and can't get passed it. This also seems to happen when I torrrent these files. I often have to tell the bittorrent client to "recheck" and when it does it goes from 100% done to like 97%(not always the same number) and then finishes the download. Sometimes I have to have it recheck several times before it really is 100%.
I thought it might be the SD card so I started having it download to the internal. Same results. Any one have any clue on why it does this? Is it because the files are so small? Is there a fix? I've tried 4 different file explorers with network capabilities. I reformated my SD card. I did a factory reset. Unless I plug it in manually via USB they are nearly 100% of the time corrupted. I'd appreciate any help on this. I just can't figure out whats going on.
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On my MyTouch 3g, if my phone shuts down or reboots unexpectedly, many times my SD Card will not mount. There MUST be a solution for this.
In recovery, I can see my files, so I know everything is not lost. How can I get Android to recognize it again?
I've researched hours on this. Formatting works, but I lose my info. There has to be a way to restore whatever files are getting corrupted from unexpected shutdown.
Windows often does not see it, ONLY in recover. So if, linux can see the files, it should be able to be repaired. How can I do it?
Move all of the files to your computer, format the card, then restore all the files?
Nope... too easy. I need a way to get the card o recognize again. There has to be a way....
I was told by a Sprint rep that phones are generally pickier about recognizing and reading SD cards than computers are. I had asked him to check out my SD card because my phone kept having problems mounting it, and he said it didn't matter if they checked it, it would always look fine if plugged into a computer, and ended up giving me another SD card for free.
Hope this helps.
Recently I've been unable to transfer any files over about 200k to my external or internal memory over USB.
It was working fine before (I transferred over a 630meg rom), but now it just gives me an error saying "The device has either stopped responding or has been disconnected"
I'm even having trouble transferring files to my extSD over kies as it keeps crapping out.
JaeTea said:
Recently I've been unable to transfer any files over about 200k to my external or internal memory over USB.
It was working fine before (I transferred over a 630meg rom), but now it just gives me an error saying "The device has either stopped responding or has been disconnected"
I'm even having trouble transferring files to my extSD over kies as it keeps crapping out.
Click to expand...
Click to collapse
Same thing has been happening to me today. I seriously cannot transfer anything with this MTP crap. I have tried re flashing to stock rom, even completely reinstalled windows on my new samsung SSD and the same end result. All I can do now is pop my micro SD into my USB adapter and transfer files that way. Annoying but it gets the job done I suppose.
duarian said:
Same thing has been happening to me today. I seriously cannot transfer anything with this MTP crap. I have tried re flashing to stock rom, even completely reinstalled windows on my new samsung SSD and the same end result. All I can do now is pop my micro SD into my USB adapter and transfer files that way. Annoying but it gets the job done I suppose.
Click to expand...
Click to collapse
OK so after a reboot I can transfer files internally again. No idea what was the problem that caused it to happen all day.
Still can't transfer anything to my extSD.
I agree this new way of doing file transfer sucks, it is very slow but if I have time it does work fully for me.
I transfered 8 gigs of blue-ray movie rips to my 64 gig card a few days ago through USB & all the files work just fine.
I don't know how long it took, as I hooked it up through USB, set it to copy & then went to bed. It was complete the next morning
jmorton10 said:
I agree this new way of doing file transfer sucks, it is very slow but if I have time it does work fully for me.
I transfered 8 gigs of blue-ray movie rips to my 64 gig card a few days ago through USB & all the files work just fine.
I don't know how long it took, as I hooked it up through USB, set it to copy & then went to bed. It was complete the next morning
Click to expand...
Click to collapse
Tried multiple times copying the Synergy 1.7 Rom zip file to my extSDCard. Got to 60 seconds left and then gave me the error.
Tried about 10 plus times and still the same error. Sometimes it would get to about 50% done then the copying time would just keep increasing and finally crash.
Sometime I would have to remove the battery to reboot as it would lock up the phone because it was stuck trying to MTP sync. WTF?!?!
I have been having troubles also.....I cant copy files to sdcard or ext/sdcard with my pc(windows 7). I formatted the ext/sdcard w/ the phone and put in the slot on my pc and did a quick format FAT32. The error i get is "Cannot copy item.....The device has either stopped working or has been removed". I can remove the sdcard put in my pc and copy files with no issue(other than its a pain in the ass). I wonder if its a batch of bad devices???? I had the problem on stock and same running Synergy 1.6.......
So in preparation for backing up my internal storage for 4.2.1 in case it messes up or I do I was planning on copying everything from my internal device storage onto my computer. When going through the folders to see which ones were empty and I didn't need to copy I came across a folder that I had deleted the contents of earlier that day. Thinking I may have not actually deleted it I did it again.
Before copying the information over I went to check to make sure I had my backup of my nova launcher and noticed it wasn't there, I went to make another backup when I hit restore just to check that there was a back up and there was, and in the folder I had just looked on in my computer.
It was then I realized that the data my computer showed was very old files, things I had deleted months ago and some of the newer files were not being shown. I also noticed that old videos and pictures showed in my gallery app even though I knew I deleted them. I tried rebooting my tablet disconnecting it from my computer and reconnecting it and to no avail I also cleared the gallery app data and that seemed to fix the phantom videos and pictures in the app.
If anyone knows what is going on and how I can correct this issue that would be helpful as it does not seem to be an issue with my phone, Galaxy S3.
Thanks,
Frostbiter
You are using MTP connection to delete files/folder or just a file manager? I had similar issues when i was using my PC to delete stuff from the internal storage so you could try to use a file manager and see if it solves the issue.
I do delete stuff from es file manager, I rarely connect my tablet to my computer but when I do its using MTP and only to put files onto the internal storage or sd card.
The gallery thing happens to more people, we have a thread about a multi-GB cache file somewhere around here.
I have never had it show old files on my pc though. Have you tried rebooting your computer? (I feel a bit like the microsoft helpdesk for saying that... xD) Oh, and a registry cleaner might fix the issue. (for the pc, not the tab.)
I have had my sgs3 not showing up at all every once in a while (i use mtp a lot), but thats probably me being an idiot and killing the media storage process again. (I clear out all non-essential processes when gaming.).
Send from my Samsung Galaxy S3 using Tapatalk 2
I haven't tried rebooting my computer after plugging my tablet it, but I normally turn it off every night and as I said before I rarely plug my tablet it so I don't think it's a cache issues. I'll clean out my registry and maybe I'll uninstall the drivers for my tablet and let them reinstall too.
I was able to fix the issues by switching usb ports I plugged it into, it started showing the proper files when I plugged it into the first usb too. I took a picture while still connected to the first usb port and it showed up in internal storage in my computer so I don't think it's a usb problem.
Thanks for the info on the gallery issue, maybe this cache file and issues I'm having are connected some how.
Hi there,
Just got this tablet not long ago, using brand new Sandisk Ultra 128GB Micro SD (Tried 2 different ones both brand new). Issues was on both stock rom, stock rom + Root and now Blissy Pop rom also. I tried both my laptop & desktop using different cables, I also tried different file systems to the SD card (NTFS/exFat/Fat32)
Basically problem is whenever I copy a large file (Like a 6-10gb mkv movie file) the copy progress will go on in windows and when it's due to finish or sometimes halfway through I will get an error message about the device being disconnected or unrecognized.
No idea whats causing it, I can copy files fine directly on the card with a USB reader, its when I try to plug the tablet with USB to my computers that the problem happens, and copying smaller files work fine.
Any ideas what's causing this I'm running out of ideas.
I've also been unable to succesfully copy files over from AirDroid to the microSD directly.
I have had similar issues with every Android device that I have ever owned. Only with large files, over 2 GB I would say. Even file transfer through TWRP. (I point that out since it takes the Android version out of the picture.)
My solution? Take the MicroSD out, plug it into your PC directly, finish the transfer and re-insert.
koop1955 said:
I have had similar issues with every Android device that I have ever owned. Only with large files, over 2 GB I would say. Even file transfer through TWRP. (I point that out since it takes the Android version out of the picture.)
My solution? Take the MicroSD out, plug it into your PC directly, finish the transfer and re-insert.
Click to expand...
Click to collapse
Oh wow, well atleast I'm glad it's not just me, I have been spending so much time trying to figure out what was happening :/
That makes it so inconvenient if you just wanted to quickly add a video file >2gb before leaving or such.
So nobody else had any success working around this?
I was just putting some more music on my OnePlus One (using MTP on my pc) when I got slightly irritated of all the junk folders on it. I decided I should clean some of them.
After I finished copying my music I noticed my phone couldn't access the internal SD anymore. I did a reboot, same thing. It kind of shows my SD now, but it's almost empty...
When I attach it to my pc, I see the same (almost none) files.
Anyone an idea what I did wrong, and how to fix?
Many thanks in advance.
Have you tried using fastboot to go back to stock? You will lose all of your data if you do this, so hopefully you have a backup on your pc. It seems like something happened with your partitions when you were deleting stuff.