I use a 64 GB sdcard on Slimkat rom for HTC one max. That is, I try to use it, but with no success. But the problems I describe below are true for my previous sdcards as well.
I formatted the sdcard on the phone, on my previous phone Galaxy s3 and on the PC win 8. Whatever I did, every time I lose my files and I have to reformat again.
The problem is, whenever I copy several files onto the sdcard, they always get corrupted. I copy let's say ten movie files with different sizes (700mb-3gb), but at one point some of them are suddenly being listed as zero sized files and lots of new files with non-ASCII characters in the filenames appear. Sometimes they appear directly in the Lost-and-found folder.
Sometimes I just get a "sdcard is corrupted" notification, so I can't access the sdcard at all.
Then after waiting for a few days, without doing anything, the card gets recognized again and everything works perfectly again, without the need for reformatting the sdcard.
On previous phone Galaxy s3 and previous sdcard I got lots of "preparing sdcard" notifications right after waking/unlocking the phone.
This is my 5th or maybe 6th sdcard. Sometime the sdcard lasts for a few weeks before going corrupt, sometimes it starts within a few days after formatting.
In short, I try to use the sdcard as a secondary drive but with no success.
I'm on Slimkat Rom btw.
In the past I used 16 gb, 32 gb and now 64 gb sdcards, from different vendors (Samsung class 10 currently).
One thing, I use different adaptors for charging, sometimes 500 mA sometimes 2000 mA. Could that lead to a corrupted sdcard?
Is there anything I could do to find the cause of this?
What would you do?
Any help is appreciated!!
Related
I have two 8GB Sandisk MicroSD card killed by my HD2 (i think so). Anybody faces the same prob? The cards are totally dead now after using it in my HD2 for a few days...
No such experience.
Good to know the Bland and model.
You mean brand?
Try to format it on your pc...
I had the same Isue.. could not format it on xp pc only on windows 7 pc..
mos of the time if you let you put it in your card reader and its recognized.. you just have to let it scan for errors and let it fix them..
Sometimes my cardreader fails to detecet my card. I don't think this is related to my HD2, atleast I don't hope so.
Not had it...yet...on my sandisk 8GB MicroSD. This is the one straight out of a Nokia 5800. The 2GB one which cam with my HD2 went tits up after I tried to import a playlist from WMP onto it. Seems I'm not alone with this issue either...
For the first time I can report a problem with my HTC HD2.
I also seem to have a problem with my 8Gb Scandisk card. It seems either my telephone or my laptop screwed the card up.
I have standard stock last rom available in Holland manilla 2.5 Rom 1.66. No special things installed.
The card works almost 100% except when I go to the tap music. Then hell breaks loose. The phone looks for the music files. But cannot find them and then suddenly the phone cannot recognize the card anymore? I have to restart the phone before it can recognize the card again. This only happens when I go to Music.
But the damage is done anyway. Cause when I insert card in laptop or computer. I can see the files but according to the computer there empty (which is not the case). I cannot copy or cut while in card is inserted in the computer.
I accepted this problem cause I have a good working TomTom on it which someone else installed for me. If I format the card I cannot put it back.
Try to format your card, I did this from my laptop (if it can reorganize it) and NOT chose FAST. Becouse if there is a problem with the card it will simply skip it. This is also a golden rule when you install new OS on a old or well used laptop.
Copy the tomtom folders to a folder on your PC before formatting, then copy back...done
I have a 8GB Sandisk card, I've had it on 3 plones now, using it for about 3 years, still works like a charm.
To the OP, maybe you got fake ones, Sandisk is the most counterfeit memory card brand, if you got them on ebay or so and not in a respectable street shop they might be fakes, for which that kind of failures are typical.
melkenglas said:
For the first time I can report a problem with my HTC HD2.
I also seem to have a problem with my 8Gb Scandisk card. It seems either my telephone or my laptop screwed the card up.
I have standard stock last rom available in Holland manilla 2.5 Rom 1.66. No special things installed.
The card works almost 100% except when I go to the tap music. Then hell breaks loose. The phone looks for the music files. But cannot find them and then suddenly the phone cannot recognize the card anymore? I have to restart the phone before it can recognize the card again. This only happens when I go to Music.
But the damage is done anyway. Cause when I insert card in laptop or computer. I can see the files but according to the computer there empty (which is not the case). I cannot copy or cut while in card is inserted in the computer.
I accepted this problem cause I have a good working TomTom on it which someone else installed for me. If I format the card I cannot put it back.
Click to expand...
Click to collapse
I have this problem, and I went back to HTC. I got a new phone replacement and everything is fine thereafter. =)
I had a problem with 3 different Kingston 8GB cards.
Statred working fine, but after writing more then 2GB to them, they suddenly died.
I tried all of them in the phone and in a card reader, and they acted the same way.
As a final test - I used a SanDisk card, and it works just fine from the time I got it.
So - maybe, you just have defective cards ?
Did you try formatting the cards in the phone and not in the PC ?
I have the same problem. If i put the files on my sd card from my pc there seem to be no problem. After I check these files on my phone, they are damaged or the folder is empty. So.. anyone has suggestions what to do?
Same experience here.
8Gb was working fine the first two days (the card that was included with my HD2)
Then, for no reason got a pop-up (invalid card type, do you want to format?)
At forst I said "no" and tried with my computer... None of the 6 software I used could save my card. Was definatly dead.
Put a second one in (1Gb, just to make sure), it's been a week, and I already get errors when I write. It's like the micro SD is on read only (though ther's no switch to set it back to "write mode")
One of the many (many many many) bugs of my HD2
i had the same problem. the 8gb SanDisk microsd card that originally comes with my htc hd 2 is now useless. lost a lot of pics, cab & songs. it can't even be read by card reader on my laptop. is this some kind of bug?? now im using another 8gb card & hope it wont happen again. im glad though that im not the only one having the problem
And i thought i was the only one. My 8GB only lasted for 1 day before it went died. Had to get a replacement from Service Center. The staff seem to handle it in a very fast manner (guess i am not the only one to get the SD card replaced recently!!)
My guess is i did a hard reset on the phone with the SD card in it. Anyone else did the same thing?
My card has been corrupted twice no the HD2 leading to:
1) Very poor performance
2) Very warm phone
3) Very fast draining battery
I believe it was due to the power saving features enabled to do with the microsd as someone else mentioned on this forum.
its a manufactures defect. something should be done. lots of users are getting this problem now,including me
maybe i know the answer..
sorry for my bad english..
I've the same problem. But searching from all forums, finally i get the answer. just find n download EASEUS Data Recovery Wizard Proffessional 4.3.6 (for 5 MB). Insert the mmc in card reader, use this software to recovery all the missing file (choose Complete Recovery Option). After recovery process done, use software LLFTool (for 600kb, just doing some browsing at google) to Low Level Format the mmc (this LLFTool can recognize the mmc). After all done, Windows can recognize again the mmc at windows explorer. Just right click and choose quick format (format FAT32). Done, you can use the mmc like the new one
bimo_nugroho said:
sorry for my bad english..
I've the same problem. But searching from all forums, finally i get the answer. just find n download EASEUS Data Recovery Wizard Proffessional 4.3.6 (for 5 MB). Insert the mmc in card reader, use this software to recovery all the missing file (choose Complete Recovery Option). After recovery process done, use software LLFTool (for 600kb, just doing some browsing at google) to Low Level Format the mmc (this LLFTool can recognize the mmc). After all done, Windows can recognize again the mmc at windows explorer. Just right click and choose quick format (format FAT32). Done, you can use the mmc like the new one
Click to expand...
Click to collapse
thanks for your help. i tried your solution but it doesn't work. neither the EASEUS Data Recovery Wizard Professional nor LLFTool detect the memory card. i think there's nothing to be done for the card. just hope htc will sort that out
I have also recently had an issue with my 8gb Sandisk Micro SD card.
It has been working fine for a while now, then yesterday when I went to pick up my phone, I noticed my S2U2 unlock screen was black instead of having my usual wallpaper there. My HD2 had just suddenly decided it can't recognise the card anymore and tells me I need to format it for it to be readable.
I pressed 'no' and tried to read the card on several computers as I wanted to transfer all data off before formatting it, but it would not read on any of them, nor would it work in my old N95.
I don't understand why this has happened, it has been working fine no probs, had about 3gb left on it still and have not recently installed anything on it - very annoyed as I have lost lots of recent photos of my 6month old boy which I cant get back now.
Have had to order a new card and hope this doesn't happen again, but not a happy bunny
Awesome newb video by the way! Made me laugh...
Just rooted and I like it, I don't wanna go back, but I can't get the microsd to pick up...I'll give all the info I can--def newb to root/droid but my background is IT, so hopefully we can figure out how to fix it so I can keep the root and not go back to stock(if that would even repair the problem)
Got a pny 32G microSD, droid incredible 4g lte(Verizon) that I rooted using the unlock script and fakeCID and then loaded Vipers Venom LTE custom rom...somewhere in this process-I think right after unlocking-it quit accessing the sd card...I've looked around and read some things about this 'USB brick' thing, but I don't know if it's applicable to me...here's what it does now:
SD card is in phone, but under 'Storage' Total Space and Available show unavailable, and everything else is greyed. If I try and pull the card the phone gives me the 'sd card unexpectedly removed' error.
Windows XP has no issue reading/writing to this card with a card reader. I've formatted a few times fat32 with xp(which i hate doing)and put it back in the phone, with the phone off, booted, and nothing happens. Oddly, when it first happened, after installing the custom ROM, when I'd do this procedure the phone would see the card on boot, but stay forever on 'preparing sd card/checking for errors' and never complete.
Back on the phone side of things, booting into the 'recovery mode', where you flash and whatever, it can see the card, see it's contents, and I wrote some sort of log to the card(option in the menu), so it can access it...oddly, I could not load my Viper rom from the microsd card, it failed on the file, but put it under some folder on the phone and that's how i ended up flashing the ROM, which I was nervous about doing as everything I saw said put the rom on the external sd card...
If I plug the phone into the XP pc via usb cable, choose use as disk drive, no problem accessing phone data, but 'please insert disk' on the card. Cannot push data when in usb debug mode via adb commands either. Oddly, dunno if this is related, it gives me 2 drives and also a CD ROM drive--tried dialing that##7 number for the option to disable cd rom, but it was already disabled. Dunno if this is related, but throwing it in there.
Tried chkdsk on the sd card with Xp, no errors, no problems. Hell, the card's not two weeks old and I've only had the phone a little over a month. I've done a bit of research the past couple of days and the only thing I haven't tried is the very confusing procedure i've seen for some of these 'usb brick' problems, but is that my problem. I'm hoping if all else fails i can go back to stock, just downloaded the stock rom, but will that even fix it? Gots to have my trailer park boys on my sd card to watch! Thanks for the help guys and gals! Sorry for the long post, but I like to give info--if kernel version or any other data like that is required, I can post it.
zazaray said:
Got a pny 32G microSD, droid incredible 4g lte(Verizon) [...] it quit accessing the sd card...
SD card is in phone, but under 'Storage' Total Space and Available show unavailable, and everything else is greyed. If I try and pull the card the phone gives me the 'sd card unexpectedly removed' error.
Windows XP has no issue reading/writing to this card [...] formatted a few times fat32 [...] and nothing happens. Oddly, when it first happened, after installing the custom ROM, when I'd do this procedure the phone would see the card on boot, but stay forever on 'preparing sd card/checking for errors' and never complete.
[...] booting into the 'recovery mode', where you flash and whatever, it can see the card, see it's contents [...]
Click to expand...
Click to collapse
i tried to slim down your quote, but from my experience i'd still say the sd-card is somehow busted! i had a similar prob with the SD card in my Dinc4G two weeks ago. i _was_ r/w quite fine even from custom rom and at one point, the card just quit. removing and reinserting just ended in "preparing sd-card" and directly after that "safe for removal" ... wasn't able to access it any more within Viper, recovery (TWRP for me) was still seeing the card fine just like on your end.
putting the SD-card into a Win-laptop it _appeared_ fine and came error-free with scandisk etc ... BUT when i tried to backup all data from it before formatting (had like 10G on my 16G card) there were a couple of files that failed to read and i could NOT recover at all anymore. I formatted the SD-card again after that (full format, not fast/quick!) ... and put most of the files back. it is working again now in my Dinc4G but the card sure has some defect sectors (and usually _tends to die soon_ after such errors appear first!
i'd heavily recommend that you try to source some other micro-sd card first and try if you custom rom can read from it again. if that works fine and you see your SD-card from within the settings menu in the rom. you can be pretty sure that it's really the card.
PS: even brand new mem cards tend to fail at times :cyclops: ... just try to erase all private data on it (means: _fully overwrite_ with other stuff until the card is completelly filled) ... and then try to get a replacement from where you got your (fairly new) SD card from.
hope that helps a bit
i agree with the above post... try a different card. if formatting it doesn't fix it, it's time to try a new card.
j13smiley said:
i agree with the above post... try a different card. if formatting it doesn't fix it, it's time to try a new card.
Click to expand...
Click to collapse
Thank you for the help, I resolved this issue, as it is the card, but now I have a different issue, unfortunately...
I've been having some strange things happening with my micro sd card lately. After flashing a CM9 glitch rom, I noticed that when I plug my phone into my pc with a usb cord, it shows two drives instead of just one. This has never happened to me before. I have also been having problems copying files from my pc to my phone and when I disconnect the cable the files are gone from the phone. I copied 2,000+ pics from my work pc to my phone and verified they copied correctly. When I got home all of the pics were gone as well as some ROMS I had just downloaded. I formatted my card with windows xp and then I did a 1 pass secure erase with CCleaner. When that was done, I erased the card from the phone itself. After the card was erased, my Titanium Backup folder was still there with all of my backups. Anyone else experienced these issues?
My card is a Samsung 16GB Class 4 HC and is a few years old
I know regular eraser programs like ccleaner, etc don't work properly on sd cards, (they only kind of move files around so they are not seen) look up sdformatter v4 and use that.
What ROM are you on right now
hhp_211 said:
I know regular eraser programs like ccleaner, etc don't work properly on sd cards, (they only kind of move files around so they are not seen) look up sdformatter v4 and use that.
What ROM are you on right now
Click to expand...
Click to collapse
Right now I am using unofficial CM9 with glitch kernel
One other thing i can think of would be that the scanner would take a really long to re scan all those pics (like maybe 20 minutes or more from what I've read)
hhp_211 said:
One other thing i can think of would be that the scanner would take a really long to re scan all those pics (like maybe 20 minutes or more from what I've read)
Click to expand...
Click to collapse
I tried taking a picture a minute ago and it said please insert an sd card to take a photo. The sd card was still in the phone. The only other thing I can think of is that maybe the phone isn't unmounting the card from the pc aproperly. I had my sd card open on the pc and could see all of my files and when I hit turn off usb storage I didn't see any other messages in the status bar and the files were not there
@Sippi4x4man
I know it sucks but you might need to try saving everything off the sd card again, formatting with sdformatter from your pc,, while still blank install, reboot, wait for ROM to settle in, take picture. Then if all goes well, connect up to the pc (i assume you use mass storage) then put files back on, disconnect from pc,,, reboot and wait the 20+ minutes for 2000+ pics to be scanned by the media scanner process. Hopefully that works
It is formatting now. We will see how it goes. Thanks!
Update: I ran sdformatter and did the overwrite and then format. When I turned usb storage off the ROM said my sd card was damaged. I used odin to go back to stock 2.3.6 and when I was done it was still saying sdcard damaged. I formatted the card from the phone itself and then flashed AOKP Milestone 5 Glitch and all seems to be working just fine. Thank you for your help.
So I've been using SanDisk Ultra 64 GB sdcard since I bought my Max about 5 months ago. Recently I've been switching between CM11, NuSense and Stock Deodexed ROMs. I have used TWRP for the most part. Yesterday after flashing the new crDroid ROM, I tried to restore CM11 (of which worked) but afterwards my sdcard would not mount. It kept causing the whole system to crash and reboot. I attempted mounting in recovery to no avail. I tried using CWM- negative results. Now it doesn't even register in the phone at all and even causes my computer to become very slow while reading it. It will not mount in Ubuntu 12.04 but mounts in Windows 8.1. I've tried copying the content- negative results. Anyone experience this before.
I used to own a Droid Charge which had sdcard corruption issues and one person in the forum said the HTC devices can become corrupt when the "S-Off" becomes corrupted.
http://forum.xda-developers.com/showthread.php?t=1917058
Any thoughts?
Yes, it has happened twice. Once on my 64 & 128 card which are Scan disk branded. I didn't get system crashing. I just had to format. I had the phone s-off since December and just experience it last month for the first time.
I lost backups and everything the first time but then started using Drop sync but with drop sync and my move to KitKat I have to move some of that info to internal and once backup done delete duplicate info.
I haven't experience it again on either card so not sure why it happen. I wiped the phone starting with fresh install after the first case but not the second. I haven't experience it after a format. I even used the phone for formatting the second time computer the first.
64GB External sdcard wont mount; corrupted
jerrycycle said:
Yes, it has happened twice. Once on my 64 & 128 card which are Scan disk branded. I didn't get system crashing. I just had to format. I had the phone s-off since December and just experience it last month for the first time.
I lost backups and everything the first time but then started using Drop sync but with drop sync and my move to KitKat I have to move some of that info to internal and once backup done delete duplicate info.
I haven't experience it again on either card so not sure why it happen. I wiped the phone starting with fresh install after the first case but not the second. I haven't experience it after a format. I even used the phone for formatting the second time computer the first.
Click to expand...
Click to collapse
This problem also happened on my One MAX three times...
I am using stock ROM.
I have to format my 32g card three time......
so, I learned, data backup is very important.
Hey everyone.
I have been experiencing a huge problem for me, with my p760. I`m on latest PAC version, and about a week ago i had problems with UMS, while copying files from computer to my LG, suddenly the task froze, i couldn't turn off Mass Storage from phone either, so i just unplugged the device after aprox. 6 min of waiting. The result was in phone shutdown. I turnt back on, and tried once more, sadly the same happened, but this time i received a nice present of soft brick. I couldn't even turn my phone on in recovery (thanks to TWRP), i managed to flash CWM through fastboot, then made a factory reset, and phone booted up, but ever since the time, i am unable to copy files to SD card through UMS, and MTP doesn't work at all. So i'm stuck now. I want to reinstall phone, upgrade to new ROM, i know possibilities are just to download a new ROM through phone, but i like the PAC, so do you have any solution or tips to fixing this? Oh, also everytime i connect phone, it shows me that my SD card needs to be scanned for errors, i always skipped, 'til i tried, and no luck. 20min of waiting to tell me, it is all right with SD.
First use an external SD reader to scan for errors and eventually try substituting the SD to see if it's a phone or a SD problem. Second you can always flash a rom from internal SD!
Lamba92 said:
First use an external SD reader to scan for errors and eventually try substituting the SD to see if it's a phone or a SD problem. Second you can always flash a rom from internal SD!
Click to expand...
Click to collapse
I didn't thought about the internal SD, but still a KK disables Internal SD Emulation, i can't copy files to it through PC the "normal" way. How can i copy from PC to Internal SD?