Hello all ive recently installed cyanogenmod 10.1 and everything's running fine.
Bar my 64gb class 10 sd card - it's not readable by cm10.
Ive tried formatting it via CWM and its a no go. Just says error mounting external_sd then skipping then done.
When the device is on it just says "Blank SD card or unreadable filesystem"
Ive formatted the card to fat32 on my PC and it shows as fat32 with 59gb free.
However when booted it still says blank sd card and when i tap it and tap format nothing happens.
But if i boot into cwm and mount mass storage it shows up on windows as fat32 and accessible.
I havn't any idea what to do now. Everywhere i read Cyanogenmod doesnt support exFAT which my card originally was when using touchwiz.
And now that Iv'e formatted it to FAT32 and verified everything's working i cant understand why the darn thing wont work on my phone.
And i don't know what to do now.. I need the SD card and its not like its a cheap one the built in 16gb simply doesn't cut it ive got a titanium backup that has all my apps and what not that i need to restore and all i need is this silly card to be reconized. So its formatted Fat32. is there anything else i need to do -- so that android reconize it as a use-able card not just a Blank SD card that it refuses to like?
Sorry im frustrated
All help is much much appreciated
Can anyone offer advice? I've been looking around day in and out and I can't find anything ):
Any help is very much appreciated
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After successfully rooting my Evo I decided to partition my SD Card, I had a 16gb SDHC class 2 card, after the somewhat successful partition, I now have a 1.98gb SDHC class 2 card
I used Acronis to partition the SD card and, for all intents and purposes it seemed to have worked, but then my pc stopped recognising the sd card as did Arconis, when I switched to disk drive on the phone. I took it to work and the work pc did recognize it but Arconis still doesnt. Any one have any ideas how to get my partition back, I have tried several different so called Partition Recovery Software programs, none of them have been able to detect the missing partition.
Can anyone help? Any help is appreciated
ok, so I got one of the issues resolved, I had forgotten to add a drive letter to the SD Card, thats why my pc was not able to see it. however the missing partition is still a problem
I figured out the problem.
ogfrier said:
i just recently used mini tool partition wizard to wipe all the partitions off my SD card and now that i did that my sd card isnt recognized on my computer. it shows up on partition wizard and ive tried about everything i can think of but it wont show up. and i even switched SD cards and it still wont, and ive tried different usb ports and different usb cords. so im not sure if i did something wrong in partition wizard or what, all i did was wipe partitions and delete partitions on my sd card. it mounts on my phone and it says "blank SD card" and when i click the notification it pops up and says format SD card and i go ahead and format it. im getting pretty irritated to be honest and i feel like ive went through every option i can think of ive restarted the laptop ive rebooted my phone i even flashed a old backup of my old SD card ive factory reset and all so im completely lost, so if anyone can offer any advice its greatly appreciated.
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are u saying u changed the sd card on ur phone and the new one didn't show up either when u enabled mass storage..??
did u try using a card reader..??
are you used card reader for partitoning?
Put the card in a card reader.
Then open minitool.
Right click on the top slab where your memory card is shown and select delete partition.
Apply.
Now you will have unallocated space.
Create new partition, fat32 and primary.
Apply. I guess that would solve it.
Well I figured it out. I had to go to disk manager on my laptop and change the removable disk name and the file it shows up under. Thank you guys though, and no I wasn't using a card reader. I was just trying to wipe my partitions then create a bigger one so I can have more internal storage if that makes sense.
Sent from my Marvelc using Tapatalk
Hey guys total noob here to android and flashing ROMs. I rooted my phone and flashed to TuchMi S3X 5.0. First installed 3.0, then went to 5.0. In both builds, my SD card wouldn't mount, i'd get a message saying "Preparing SD card" in the notification bar, then "SD card is safe to remove." When attemping to mount through Settings, nothing happens, and I can't mount in recovery either.
I've tried reformatting every which way I can think of, but still no luck. The same card worked fine in stock.
Any tips? I've searched all over the place but couldn't find anything pertaining to TuchMi S3X and external SD cards not mounting.
So i've determined that the issue is with the exFAT file system. If I format the card in FAT32 it works fine, but this is a 64GB card, and I want to use exFAT.
If i let the phone format the SD card when it is unformatted, it uses exFAT but the card STILL isn't able to be mounted...do I need a custom kernel or something?
diablo900t said:
So i've determined that the issue is with the exFAT file system. If I format the card in FAT32 it works fine, but this is a 64GB card, and I want to use exFAT.
If i let the phone format the SD card when it is unformatted, it uses exFAT but the card STILL isn't able to be mounted...do I need a custom kernel or something?
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Click to collapse
So bottom line the card still showed 64GB and worked as long as it was FAT32?
Ok. Here is the scenario. Was on stock rooted LCJ. SD card working perfectly there. I flash to MIUI after doing a totally clean wipe and I'm able to access the SD card via the rom and PC when I sync. I go into recovery and do a full wipe and then flash CM10 with gapps. CM10 loads up okay but i notice that i have a notification that the SD card is broken and I should try formatting it. I attempt to sync the phone to the pc via USB cable but only the internal storage will mount.
I go into recovery and confirm that TWRP can still see the contents of the SD card. Having confirmed that TWRP can see the SD card I do another full wipe and then restore my stock rooted LJC. However, after restoring LJC the SD card issue persist. The phone does an error check but it doesn't fix the issue. It recommends that I format the SD card which I don't want to do and don't know if it will work. I attempt to sync the phone to the PC with the USB cable (which has always worked) but only internal will mount. Go into recovery and the SD card's contents are still showing up.
Also, I have a Kingston Media reader which I pop the SD card into and connect to the PC. Even using this media reader the SD card is still not being seen and the PC says the card should be formatted. Basically the only damn thing that recognizes stuff on the SD card is TWRP.
Anyone have any good advice on this topic? BTW...I have a class 10 64GB sd card. As mentioned above I never ever had a problem with this thing. Have always mounted it to the PC w/o a problem and has always appeared on every rom I have ever tried until trying CM10 today.
41 views and not one person has any input? guess i'm going to have to format the card and hope that works. really sucks balls. wish i at least knew for sure what caused this problem.
had the exact same issue. I had just purchased a sandisk 64 gig the week before and when it happened I had a hard time believing it was the card that went bad. I had no luck recovering anything off of the card but did format it and it has worked fine since.
JAREDR said:
had the exact same issue. I had just purchased a sandisk 64 gig the week before and when it happened I had a hard time believing it was the card that went bad. I had no luck recovering anything off of the card but did format it and it has worked fine since.
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its not the card...............its the formatting of the card. it has to be formatted fat32 for it to be recognized in cm10. stock format is exFAT
I had the same issue with my SanDisk 64 GB drive. I went back to Synergy and the card is recognized in that ROM. I can't get CWM or TWRP to recognize the card though. I get an error whenever I try to access the card from recovery. It sucks that I have to put anything I want to flash on internal memory
Hey guys, i have an issue I need some help with. My wife's Sgs2 has a custom 4.3 now but since last month when it had ICS on it, it has been giving me a lot of issues with the micro sd card. i had a samsung 16 gb on it and all of a sudden it started saying damaged sd card, made me format it but still wouldn't work. i did usb mount to my pc via recovery as my pc wouldn't even id the card when inserted. i formatted to fat32 and tried to mount the card both on recovery and after rebooting the phone but had no luck. then i bought a generic 32 gig micro sd and put it on the phone after I flashed a 4.3 rom on it. at first everything was fine and a huge music folder and CWM backups were all on the external card but all of a sudden, the phone started giving me the same message. I formatted that card hoping the default file type for S2 would work but now it keeps saying either "damaged sd card" or "blank sd card with improper partition" or something like that. I'm at a loss as to what I did wrong and what I should do. Before formatting both the cards I tried using EaseUS recovery but that thing hung up my pc let alone fix the card. If anyone has any clue, suggestion, opinion or information on this, please do let me know. I've searched both on google and here on xda but couldn't find an exact solution or one that worked. Thanks again guys.