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Hi have a Lexar class 10 sd card that I purchased ~6 months ago for my Evo. Had issues with other cards, and this was the one card that was rock-solid for me on the EVO.
This morning, my Photon started acting very laggy. Programs would refuse to launch, and it was generally having issues.. Upon rebooting, my sd card was gone..
In windows, the sd card has a partition, but requires formatting now this card was rock solid for me in the EVO, so concerned that it died within 24 hours of having it in the photon
-mark
No issue here from my 2 year old 8gig and it has been in since Sunday.
diomark said:
Hi have a Lexar class 10 sd card that I purchased ~6 months ago for my Evo. Had issues with other cards, and this was the one card that was rock-solid for me on the EVO.
This morning, my Photon started acting very laggy. Programs would refuse to launch, and it was generally having issues.. Upon rebooting, my sd card was gone..
In windows, the sd card has a partition, but requires formatting now this card was rock solid for me in the EVO, so concerned that it died within 24 hours of having it in the photon
-mark
Click to expand...
Click to collapse
I had problems with the same microsd card, and wound up having to RMA it. I've heard of others who have had similar failure issues. I'm highly skeptical that the Photon actively caused it, as opposed to just poor coincidental timing.
Beknatok said:
I had problems with the same microsd card, and wound up having to RMA it. I've heard of others who have had similar failure issues. I'm highly skeptical that the Photon actively caused it, as opposed to just poor coincidental timing.
Click to expand...
Click to collapse
re-formatted.. we'll see how it behaves..
(again though, 0 issues on the evo with this card..)
-mark
I'm a Sprint Launch Ambassador supporting the Photon and I would also recommend backing up the data on the SD card and reformatting it. Keep me posted on progress.
mattvalenz said:
I'm a Sprint Launch Ambassador supporting the Photon and I would also recommend backing up the data on the SD card and reformatting it. Keep me posted on progress.
Click to expand...
Click to collapse
it was corrupted to the point of not being able to see it in windows
A recovery program that I tried (EASUS recovery) showed the files and gave me the option of recovering them, but since I didn't have much on there, I opted to just format it..
-mark
wow! my wintec 16g class 10 stopped working today , going to see if comp recognize it .. no cool!!
Sent from my Mopho 4g using XDA App
While I do not know about the wintec card, but the Lexar one has been known to do this. There are a few xda threads scattered throughout the forum as well as over in Amazon that have mentioned the card as well as a few others that work for a while and then poof they act like this. it seems to be common with 32GB class 10. Another one that has issues is Patriot (see xda thread) but at least Patriot has acknowledge the issue.
TS
FYI. Estrong's File Explorer does not work correctly on the Photon. I have a 16gb sd card and Estrong's File Explorer will only detect 8gb of it. Use the factory installed file manager instead. I thought my card got wiped when I first got my Photon but that was the culprit. Windows showed all my files still intact.
tx_dbs_tx said:
FYI. Estrong's File Explorer does not work correctly on the Photon. I have a 16gb sd card and Estrong's File Explorer will only detect 8gb of it. Use the factory installed file manager instead. I thought my card got wiped when I first got my Photon but that was the culprit. Windows showed all my files still intact.
Click to expand...
Click to collapse
Are you sure you're not seeing the internal media partition?
Sent from my MB855 using Tapatalk
diomark said:
Are you sure you're not seeing the internal media partition?
Sent from my MB855 using Tapatalk
Click to expand...
Click to collapse
All I know is that when in Estrong's File explorer I can switch between sdcard and phone memory and it only sees 8gb of my 16gb card. Im very familiar with Estrong's File Explorer. I've been using it quite a while. Not sure what else it could be because the stock file manager on the Photon sees all 16gb of my memory card.
If you're not seeing internal phone memory, internal SD card, and external SD card) three separate locations) then you're just not accessing the SD card correctly.
Try browsing to /sdcard-ext
Sent from my MB855 using Tapatalk
I have a microSD card in my phone and I don't have any problems with it not recognizing it. Maybe you have a bad card. Make sure the card works or the files you have are corrupted.
I a Sprint Product Ambassador and would love to look into this further to help. I need to narrow it down to any specfics I can get. So...
To anyone having the issue:
What was the brand? (i.e. Sandisk, Lexar)
Size of the card?
Any other information that may be pertinent.
One thing I noticed about file explorers in general, esfile explorer, astro, etc, they detect the internal memory as the sd card and not your actual sd card.
Also, I reformatted my sd card from my 3vo after backing it up, because in general when you put an old drive, or something similar into a new computer it may handle it differently than your previous computer did, in our case our phones. Now this may not be the case, but this is just my thoughts on how it may work. Which could in turn bork your card. Should be okay after a reformat.
Sent from the phone you wish you had, using the XDA Premium App.
Just had my SDcard become corrupted while in phone. Showed "Damaged SD Card" warning in Notification bar. I then had to reformat the card. It's working just fine now. I think perhaps some data while writing to card becomes corrupt.
Others report if you have similar issues.
My card is a 16GB Class 10 Patriot (I think)
Hello all,
I've bought 8GB SD card and used it on my mini pro, I faced some issues like:
1. Alot of programs suddenly crash
2. Wireless connection gets dissconeccted automaticlly
3. The whole Android software get crashed and the screen goes into black, then this can't be solved if I didn't remove battary and reinsert it.
I Tried to check the SD card for bad sectors and problems but there were nothing.
Any Solution?
NOTE: I have another SD card (2GB) and it dosen't make any problem when in use.
If you remove the card the problems persist?
YTayyar said:
Hello all,
I've bought 8GB SD card and used it on my mini pro, I faced some issues like:
1. Alot of programs suddenly crash
2. Wireless connection gets dissconeccted automaticlly
3. The whole Android software get crashed and the screen goes into black, then this can't be solved if I didn't remove battary and reinsert it.
I Tried to check the SD card for bad sectors and problems but there were nothing.
Any Solution?
Click to expand...
Click to collapse
remove your sd card, run your phone and see if errors still occur
I have another SD card (2GB) and I am using it now without any problem
It doesn't make sense, but you can always sell it cheap to someone that can make a good use to it.. #short term solution..
Sent from my SK17i using xda premium
This doesn't make sense.
SDcard has nothing, that could affect wireless connections at all.
SDcard has nothing, that could affect whole Android firmware. Neither should it make apps crash.
What manufacturer's SDcard did you buy?
YTayyar said:
I have another SD card (2GB) and I am using it now without any problem
Click to expand...
Click to collapse
MAYBE a problem with file system, connect it to pc, with a card reader or put phone in mass storage and format it with FAT32 system.. thats what my 8gb card has..
Someguyfromhell said:
This doesn't make sense.
SDcard has nothing, that could affect wireless connections at all.
SDcard has nothing, that could affect whole Android firmware. Neither should it make apps crash.
What manufacturer's SDcard did you buy?
Click to expand...
Click to collapse
But it's really happening, I am not joking :-S
It's HC
gandhar said:
MAYBE a problem with file system, connect it to pc, with a card reader or put phone in mass storage and format it with FAT32 system.. thats what my 8gb card has..
Click to expand...
Click to collapse
It's already in FAT32 file system
It happen to once with my cheap 4gb card when i paired with nokia n82.. Till now i don't know why the phone keep refusing to recognize the card. The irony is, the "rejected card" works normally on my current phone "sk17". it left me scratching my head.
If you can return it, return it. If its not worth it, just get a new one. Basically, you have done everything on you end, so its definitely the card's fault.
Sent from my SK17i using xda premium
So there is no solution? :-(
I got similar problem when i flash my rom. For me help just format a insert just clean card. Dunno what exactly was wrong but try it.
Sent from my ST15i using XDA
madhouses said:
I got similar problem when i flash my rom. For me help just format a insert just clean card. Dunno what exactly was wrong but try it.
Sent from my ST15i using XDA
Click to expand...
Click to collapse
I've never flashed my mobile, and I tried formatting both the SD card and and the phone memory but the problem wasn't solved
YTayyar said:
Hello all,
I've bought 8GB SD card and used it on my mini pro, I faced some issues like:
1. Alot of programs suddenly crash
2. Wireless connection gets dissconeccted automaticlly
3. The whole Android software get crashed and the screen goes into black, then this can't be solved if I didn't remove battary and reinsert it.
I Tried to check the SD card for bad sectors and problems but there were nothing.
Any Solution?
NOTE: I have another SD card (2GB) and it dosen't make any problem when in use.
Click to expand...
Click to collapse
Check for SD card class,its written on SD card.If its less than Class 6 then you should buy SD card with class 6 or higher.
Second you should not place large files like multiple blueray pictures or multiple songs in single folder.And last you can speed up SD Card read,write speed by using SD booster of Root tool box pro app to make your SD card faster.
I thing class is not so important. I now using few year old 16 gb card class 2 without any problem
Sent from my ST15i using XDA
Weird but I have no reason not to believe you.At least you know that the problem is the card,so either return it and get a new one or buy a 16Gb instead.They re already pretty cheap! Opt for a class 6+!
N.
Sent from one of my 4 iPads.
You dont have reason to believe me? Well iam new here, but i thing first this is normal forum, not forum where you must make video for prove even if you want help to someone. So for next time is better for me just only take information then share real experience. Thx
Sent from my ST15i using XDA
madhouses said:
You dont have reason to believe me? Well iam new here, but i thing first this is normal forum, not forum where you must make video for prove even if you want help to someone. So for next time is better for me just only take information then share real experience. Thx
Sent from my ST15i using XDA
Click to expand...
Click to collapse
Oh man...I just said the opposite!
I have NO reason NOT to believe you.
That's a double negative which means I do believe you.
N.
Oh sry my bad eyes a useless post :/
Sent from my ST15i using XDA
neroyoung said:
Check for SD card class,its written on SD card.If its less than Class 6 then you should buy SD card with class 6 or higher.
Second you should not place large files like multiple blueray pictures or multiple songs in single folder.And last you can speed up SD Card read,write speed by using SD booster of Root tool box pro app to make your SD card faster.
Click to expand...
Click to collapse
Why should I avoid putting multiple songs in one folder? I have put like that and my sd works fine eh??
and the other thing if you had apps in the other sd which was 2gb and u put the 8gb one without transferring them to the 8gb card the apps should not work. Android system failure sould be a problem of memory management. Check whether you had filled ur card.
and yea I think the best solution for u if u have tried every thing, return the card
Hi everyone, just wanted to confirm that 64GB MicroSDXC cards do work. I bought this one http://www.amazon.com/dp/B007WTAJTO/ref=pe_175190_21431760_M3T1_ST1_dp_1
At first it will not work, but you must format it with the phone and it will work well. Reports 59.6 GB
Saludos,
Gustavo
gusbeto37 said:
Hi everyone, just wanted to confirm that 64GB MicroSDXC cards do work. I bought this one
At first it will not work, but you must format it with the phone and it will work well. Reports 59.6 GB
Saludos,
Gustavo
Click to expand...
Click to collapse
Same here, works perfectly! No problems since I got it 5 days ago... :good:
an21281 said:
Same here, works perfectly! No problems since I got it 5 days ago... :good:
Click to expand...
Click to collapse
Same here.
Sent from my DROID RAZR HD using xda premium
having tons of problems with mine; tried formatting in Windows (FAT32 with "guiformat.exe"), formatting in the device a few times...
Every time, when trying to copy stuff onto the card from my Windows machine, after a few GB the connection just drops...and then the card doesnt seem to work properly until re-format. Everything is *extremely* slow to respond, even to the point of screwing with explorer when I open "Computer" in Windows from the start menu...
Bad device? Bad card? PEBCAK?
SturmenE36 said:
having tons of problems with mine; tried formatting in Windows (FAT32 with "guiformat.exe"), formatting in the device a few times...
Every time, when trying to copy stuff onto the card from my Windows machine, after a few GB the connection just drops...and then the card doesnt seem to work properly until re-format. Everything is *extremely* slow to respond, even to the point of screwing with explorer when I open "Computer" in Windows from the start menu...
Bad device? Bad card? PEBCAK?
Click to expand...
Click to collapse
You probably got a dud. I would return it. Haven't had any problems like that here.
Sent from my DROID RAZR HD using Tapatalk 2
SturmenE36 said:
having tons of problems with mine; tried formatting in Windows (FAT32 with "guiformat.exe"), formatting in the device a few times...
Every time, when trying to copy stuff onto the card from my Windows machine, after a few GB the connection just drops...and then the card doesnt seem to work properly until re-format. Everything is *extremely* slow to respond, even to the point of screwing with explorer when I open "Computer" in Windows from the start menu...
Bad device? Bad card? PEBCAK?
Click to expand...
Click to collapse
Probably its a fake, do a google search about fake flash drives and memory cards and use the sugested program to test the card.
Warning, it will be slow.
Sent from my GS+ using ivendor's CM10 and xda premium
itsdubai said:
You probably got a dud. I would return it. Haven't had any problems like that here.
Sent from my DROID RAZR HD using Tapatalk 2
Click to expand...
Click to collapse
believable- this is why I only buy Extreme Pro CF cards for my camera
alas...the Extreme Pro line stops at 16GB for the MicroSDXC line, (perhaps thats a hint at the difficulty of reliably making rad MicroSD cards?) and I'll be damned if I have an Android with less storage capacity than an iPhone.
saulotas said:
Probably its a fake, do a google search about fake flash drives and memory cards and use the sugested program to test the card.
Warning, it will be slow.
Click to expand...
Click to collapse
Doubtful...sold by Amazon.com LLC. I don't buy eBay shiest unless I can't find it on amazon or somewhere that either accepts google wallet or is within driving/shouting distance. Still though, I took your advice and downloaded H2testw and will run the test tonight.
Thanks for all the ideas guys!
That used to happen to me, got very frustrated because I could never copy things to my flash cards. Turns out the problem was my card reader. Try getting one of the USB ones that can actually read SDXC. I don't have one, so what I did is put it in the phone, then connect via USB to the computer in mass storage mode and it worked great.
I had the 64GB SDXC as well, it at first seemed to work, but don't be surprised if it stops working. Motorola, and I believe stock Android do not support SDXC yet. I have a somewhat detailed thread here: http://www.droidforums.net/forum/dr...d-cards-hd-maxx-hd-class-10-32gb-vs-64gb.html
When I got my card, popped it in, it formatted correctly, and seemed to work fine. As I started to put it through its paces it started to just not work. On ICS when you used the Storage option to transfer media to the SD card, it would stop halfway through and throw out errors. Eventually certain apps would stop writing/seeing the card like backup apps etc..
Be careful going forward, and test it hardcore. Transfer files back and forth, I always had issues with movie files. See if Root Explorer or other explorer apps can see it, see if Titanium Backup or My Backup Pro/SMS Backup can see and write to the card.
And yes, I did not get a dud, its works in other non-Android devices and works and tests perfectly in multiple computers. Just be cautious.
macpro88 said:
I had the 64GB SDXC as well, it at first seemed to work, but don't be surprised if it stops working. Motorola, and I believe stock Android do not support SDXC yet. I have a somewhat detailed thread here
Click to expand...
Click to collapse
These are all the same symptoms I'm having. Well, it looks like Motorola actually had testing and reasoning behind "supports up to 32GB" :-| That'll teach us to think we're smarter than the factory QA guys...
Still though, it's a little disappointing.
SturmenE36 said:
These are all the same symptoms I'm having. Well, it looks like Motorola actually had testing and reasoning behind "supports up to 32GB" :-| That'll teach us to think we're smarter than the factory QA guys...
Still though, it's a little disappointing.
Click to expand...
Click to collapse
Indeed, some of the Sammy devices support the SDXC 64GB card, but I think that's baked into TouchWiz. Hopefully as SDXC gets more popular it will become supported by Android all together. It would be nice to have at least half of my music library on my car so I don't have to stream all the time lol.
Confirmed working with a 64GB SDXC, works pretty well actually, now I'll never run out of space.
I bought 2 64GB micro SDXC cards. One for my Xoom and the other for my upcoming XT925. My Xoom was unable to format it so I used EaseUS Partition Master to format my 64GB cards as FAT32 partitions. So far so good...
I tried my sandisk SDXC 64Gb yesterday with no luck. It was formated to exFat though. I will try EaseUS tonight and try formatting it to Fat32.
Cheers
cheetah2k said:
I tried my sandisk SDXC 64Gb yesterday with no luck. It was formated to exFat though. I will try EaseUS tonight and try formatting it to Fat32.
Cheers
Click to expand...
Click to collapse
I just got a 64gb micro sdcard, when I first put it in my phone it was exfat formatted, so my phone couldn't read it. Once I formatted the card with the fat32formatter (found online), it worked great. Good luck.
Sent from my XT925 using Tapatalk 2
I have a 64GB card. No issues.Took the card out of my Maxx.
I bought a 64 sandisk sdxc class 10 and tried it in the phone. Didn't work. Formatted to fat32 with a partition program, still wouldn't work. Got fed up, deleted all the partitions, threw it in the phone and itr was recognized, but blank. Had the phone format it, and it works. Phenomenally actually. Haven't tested read/write, but I've filled it a few times over looking for problems and had none. Without looking I think I have just shy of 40 used on it right now.
You'd think Motorola would say something about that.
Got a 64gb sandisk class 10 and it's really buggy.
Forceclose/card disabled automaticly/cant see my files/Many lags.
So for me the xt925 is not compatible with it.
I've been using mine for about a year now, it's been working flawlessly. I had to format in my phone the initial time I first used it.
Sent from my XT925 using xda app-developers app
I have a Sandisk Ultra class 10 64gb external SD card which has worked well since I purchased the phone (several months ago). Recently however, I've been running into issues where the ROMs I've tried won't recognize it (Beans, Carbon, Liquid). The strange part is that TWRP recognizes it without a problem (I've flashed from it several times). I've tried both nandroid and clean flashes. I've done a a battery pull and booted the phone without the card mounted. When I insert the card, I get the typical "Preparing SD card" message, which doesn't seem to go away.
Anyone have any suggestions on how I could try and fix it (other than hopefully buying a new card)? Thanks.
EDIT: Ignore. Formatted the card and that seems to have fixed it for now.
Aesrys said:
I have a Sandisk Ultra class 10 64gb external SD card which has worked well since I purchased the phone (several months ago). Recently however, I've been running into issues where the ROMs I've tried won't recognize it (Beans, Carbon, Liquid). The strange part is that TWRP recognizes it without a problem (I've flashed from it several times). I've tried both nandroid and clean flashes. I've done a a battery pull and booted the phone without the card mounted. When I insert the card, I get the typical "Preparing SD card" message, which doesn't seem to go away.
Anyone have any suggestions on how I could try and fix it (other than hopefully buying a new card)? Thanks.
EDIT: Ignore. Formatted the card and that seems to have fixed it for now.
Click to expand...
Click to collapse
I was going to say, Format the card should do the trick.
I have the same card but the 32gb. On Amazon alot of people complained about the card not functioning after 6 months of use. So I opted for the 32gb version which had the same complaint, just not as abundant.
Aesrys said:
I have a Sandisk Ultra class 10 64gb external SD card which has worked well since I purchased the phone (several months ago). Recently however, I've been running into issues where the ROMs I've tried won't recognize it (Beans, Carbon, Liquid). The strange part is that TWRP recognizes it without a problem (I've flashed from it several times). I've tried both nandroid and clean flashes. I've done a a battery pull and booted the phone without the card mounted. When I insert the card, I get the typical "Preparing SD card" message, which doesn't seem to go away.
Anyone have any suggestions on how I could try and fix it (other than hopefully buying a new card)? Thanks.
EDIT: Ignore. Formatted the card and that seems to have fixed it for now.
Click to expand...
Click to collapse
I see you've fixed the issue, just in case you didn't already know though AOSP ROMs can only use the card when its formatted as fat32. TW ROMs can use the card formatted as exfat. Going back and forth between TW and AOSP may have corrupted your card if it wasn't formatted as fat32 when you went to AOSP.
Sent from my SCH-I605 using XDA Premium HD app
shangrila500 said:
I see you've fixed the issue, just in case you didn't already know though AOSP ROMs can only use the card when its formatted as fat32. TW ROMs can use the card formatted as exfat. Going back and forth between TW and AOSP may have corrupted your card if it wasn't formatted as fat32 when you went to AOSP.
Sent from my SCH-I605 using XDA Premium HD app
Click to expand...
Click to collapse
It had previously been formatted as Fat32. Guess we'll have to see if it stays working or if the card died. Thanks.
Aesrys said:
It had previously been formatted as Fat32. Guess we'll have to see if it stays working or if the card died. Thanks.
Click to expand...
Click to collapse
It may just be that the card died, I have several 64 GB class 10 micros and have no issues, from what I hear though the class 10 is the worst and if you can get the original 64GB that wasn't a class 10 these issues aren't there.
Sent from my SCH-I605 using XDA Premium HD app
shangrila500 said:
It may just be that the card died, I have several 64 GB class 10 micros and have no issues, from what I hear though the class 10 is the worst and if you can get the original 64GB that wasn't a class 10 these issues aren't there.
Sent from my SCH-I605 using XDA Premium HD app
Click to expand...
Click to collapse
I'm guessing something got corrupt somehow, or the card is on its way out. Once I reformatted it, it started to work again.
Ok so I brought a kingston 64gb class 10 card formatted it put my tunes etc on it was working fine and all of a sudden while listening to some tunes audio just stopped and card unmounted it's self and now won't. Remount.. Any ideas
Edit tried it in pc and that won't recognise it. When putting.in phone it says preparing sd but nothing else after that
Have I got a dodgy card even though it did work.
Shall I send it back
Sent from my D6503 using Tapatalk
If the sd card is faulty then sent it back
adz63 said:
Ok so I brought a kingston 64gb class 10 card formatted it put my tunes etc on it was working fine and all of a sudden while listening to some tunes audio just stopped and card unmounted it's self and now won't. Remount.. Any ideas
Edit tried it in pc and that won't recognise it. When putting.in phone it says preparing sd but nothing else after that
Have I got a dodgy card even though it did work.
Shall I send it back
Sent from my D6503 using Tapatalk
Click to expand...
Click to collapse
Card is dead for sure. maybe you get unorginal item, I got this problem with my Xperia Z too, card died after few days, now I am using Toshiba Exceria for 9 months and everything is ok..
My Sandisk Ultra 16GB (calss 10) is causing me some problems too. It used to work ok in my Galaxy S2 but now it mounts and unmounts without any pattern.
Maybe it's a phone problem then. Done some searching and apparently there was some kind of problem like this on previous Sony devices
Sent from my D6503 using Tapatalk
adz63 said:
Maybe it's a phone problem then. Done some searching and apparently there was some kind of problem like this on previous Sony devices
Sent from my D6503 using Tapatalk
Click to expand...
Click to collapse
I had problems writing on the SD, but that is a Kitkat problem not Sony. You should put music/films/video on internal, then go to Storage settings and transfer files from internal to SD.
Sent fra min D6503 via Tapatalk
I managed to get card working in note 2 tab formatted it and works again in my phone. Ran one of them h2w tests. And all seemed ok
Sent from my D6503 using Tapatalk
I'm not sure yet if it's a phone problem or a card one. I swapped the SanDisk with a low end 2 GB card (the only one I had available) and for now it seems the problem stopped. So I think it's the card but I'll keep watching.
PS: Yesterday I was in a trail running race and I recorded a few videos and taken some pictures. I had my SanDisk inside and camera was set on "save on SD". 3 or 4 times the recording stopped because the card was unmounted/mounted again. I changed the settings to "internal" and the problem stopped.
L.E. In my case, the card seems to be problem. Since swapping it with the low end one I had no more problems.
When i insert 64gb sandisk card then a message appeared 'UI system has been stoped' when i eject the card then system become normal