Hi,
I've noticed that my 64GB Class 10 Micro-SD is not mountable in recovery but have validated that a 8GB Micro-SD is mountable.
Is there a way to mount a 64GB in recovery? What is the max supported size in recovery?
Thanks!
reTARDIS said:
Hi,
I've noticed that my 64GB Class 10 Micro-SD is not mountable in recovery but have validated that a 8GB Micro-SD is mountable.
Is there a way to mount a 64GB in recovery? What is the max supported size in recovery?
Thanks!
Click to expand...
Click to collapse
Recovery does not care what size your sd card is. It does care how it is formatted.
lafester said:
Recovery does not care what size your sd card is. It does care how it is formatted.
Click to expand...
Click to collapse
Thanks for the response.
I let my S4 format the card. Is there a better way or so you know which format would be best.
reTARDIS said:
Thanks for the response.
I let my S4 format the card. Is there a better way or so you know which format would be best.
Click to expand...
Click to collapse
The 64GB card comes exFAT formatted which is likely not supported yet by the recovery you are using.
If you can mount the sd card in a Windows PC you should be able to format it to FAT32 using the Windows disk management utility.
The downside to FAT32 is the 4GB file size limit.
Get EasyUS Partition Masters (GREAT PROGRAM and EASY to use) it can format your 64gb to FAT32. I did that with mine and it runs great in recovery. I had to do this on the SIII because i had like 5 roms i jumped from and these roms are not tiny.
kyhassen said:
Get EasyUS Partition Masters (GREAT PROGRAM and EASY to use) it can format your 64gb to FAT32. I did that with mine and it runs great in recovery. I had to do this on the SIII because i had like 5 roms i jumped from and these roms are not tiny.
Click to expand...
Click to collapse
Awesome. Thanks!
reTARDIS said:
Awesome. Thanks!
Click to expand...
Click to collapse
Your welcome
So is FAT32 the ideal format (sans file size limits)? I just bought a Sandisk 64GB SDXC last night & it was immediately not recognizable by the phone when installed. I formatted it to FAT32 & phone still doesn't recognize it. Looking for feedback ASAP!
LAYGO said:
So is FAT32 the ideal format (sans file size limits)? I just bought a Sandisk 64GB SDXC last night & it was immediately not recognizable by the phone when installed. I formatted it to FAT32 & phone still doesn't recognize it. Looking for feedback ASAP!
Click to expand...
Click to collapse
I actually ended up using my Mac to format as FAT and that did the trick.
Been a fully usable and recognized by the phone amount now.
Also fully recognized in recovery mode, which was important to me.
reTARDIS said:
I actually ended up using my Mac to format as FAT and that did the trick.
Been a fully usable and recognized by the phone amount now.
Also fully recognized in recovery mode, which was important to me.
Click to expand...
Click to collapse
Ok, well, I just let the phone format the card, it formatted it as FAT32. I'm backing all the stuff off my 32gb card from my laptop back onto the card . . . then my music . . . after I verify it'll read the contents.
LAYGO said:
Ok, well, I just let the phone format the card, it formatted it as FAT32. I'm backing all the stuff off my 32gb card from my laptop back onto the card . . . then my music . . . after I verify it'll read the contents.
Click to expand...
Click to collapse
I actually did the same exact thing initially.
I put my 64GB micro-sd in, let the phone format it, loaded it up but then started to get errors reading the card and corruption warnings.
I couldn't see it or mount it when in recovery.
Android could still use it though.
If it took it out and connected it to a Mac or PC it'd not see it as a valid readable drive and would say it needed to be initialized.
It must be something about the way allowing the phone to format it but after formatting from my Mac it's been solid. No issues.
reTARDIS said:
I actually did the same exact thing initially.
I put my 64GB micro-sd in, let the phone format it, loaded it up but then started to get errors reading the card and corruption warnings.
I couldn't see it or mount it when in recovery.
Android could still use it though.
If it took it out and connected it to a Mac or PC it'd not see it as a valid readable drive and would say it needed to be initialized.
It must be something about the way allowing the phone to format it but after formatting from my Mac it's been solid. No issues.
Click to expand...
Click to collapse
Well, phone formats it as FAT32. I stuck it back in my laptop, it was working. I copied a bunch of files to it, put it back in the phone, it was working, now back in the laptop copying my 30gb of music over. It seems to be working fine in the laptop. I hate messing with formatting/copying as it is just time consuming. I remember I thought I'd be sneaky & format some discs for a Synology NAS & copy the files over via SATA. That went over like a turd in a punchbowl because as soon as I plugged that formatted/loaded drive into the NAS, it didn't recognize it . . . and I had to do it all over again!
Ok, all 30GB copied music successfully & the apps see it no problem. I hope I don't have these problems others have had with these cards.
Thanks!
Related
Hi Chaps
Got probs with my 16gb class 4 micro sd card.
Bought an htc hd2 off ebay last week which came with the above card and winmo 6.5.
I wanted to test out WM7 which I did, didn't enjoy it so tried to get Android working.
Now I came across the 199mb problem which I fixed no probs but now the sd card will just not play ball in CWM. It says it makes the partitions but this is instant and should take a few minutes being a 16GB sd card. When I come to mount the thing it just error's and says cannot mount sd card.
I've tried doing a full erase using the samsung sd tool and that took over 3 hours to complete which is strange. I've also used the tool to create partitions which it does without any problems.
If I put the SD card in my fiancee's HTC Desire and mount and format it it works fine but when I come to mount it on my hd2 it still can't mount it.
I also have a 4GB micro sd card which is class 2 and this works perfectly with CWM both with partitioning and mounting.
I'm on the verge of snapping this card in half and buying a new one so before I do I thought I'd ask on here for any advice.
Many Thanks
Use Panasonic SD Formatter and format using that. Should work then. No even need for a full erase, but if you want you can, but not needed. It should recover the rest of the SD card.
Skellyyy said:
Use Panasonic SD Formatter and format using that. Should work then. No even need for a full erase, but if you want you can, but not needed. It should recover the rest of the SD card.
Click to expand...
Click to collapse
Cheers for that, done a quick format and it finished but now windows won't read it. Just comes up with the message disk is not formatted do you want to format it now.
Is this normal?
No problem. Erm well I've formatted my 8GB class 8 using that and I've never encountered that problem. When your formatted did it come up that it was restored to 14/15GB? You might aswell go ahead and format it.
Skellyyy said:
No problem. Erm well I've formatted my 8GB class 8 using that and I've never encountered that problem. When your formatted did it come up that it was restored to 14/15GB? You might aswell go ahead and format it.
Click to expand...
Click to collapse
Duh me, I had to remove it from the laptop and back in for windows to pick it up.
Just tried mounting the sd as USB storage and I get the following error
"E:Unable to write to ums lunfile (No such file or directory)"
Trying to mount the sd card I get this error:
"E:failed to mount /sdcard (No such file or directory) Error mounting /sdcard!"
As soon as I put my 4bg sd card in and try to mount it it works straight away
That's very odd. I don't know very much about SD cards/memory so I wouldn't know what's wrong with that.
I think you're best off getting a new card as I think that ones maybe worn out.
I recommend you don't use ebay for sd cards, they can easily be poor copies, just buy them from a recognised store, Amazon or Play
Cheers for the help guys. Think I'll just stick it in the digital camera as that seems to work fine and buy a new one from amazon or play.
yeah.. dont ever buy memory cards from ebay...
i tried buying one 32gb microsd before..
my comp doesnt even detect it..
I can't for the life of me get my Evo running CM7 to read my 16gb card. I formatted it in FAT32 and also partitioned it. I even copied all contents from my 4gb over to the 16gb and it's not even seeing it. What am I doing wrong??
Is your card being read when it is completely wiped (free of any content) ?
You can try formatting it in your phone. Are you sure the card is real?
Sent from my PC36100 using XDA Premium App
When this happened to me I put my micro SD in a card reader formatted with windows to fat32 and then formatted again with phone and everything works well. Also Check your PM
My evo will -not- read cards formated on my computer. LOL, so i just format inside the phone and partition it with the recovery system.
senji75 said:
My evo will -not- read cards formated on my computer. LOL, so i just format inside the phone and partition it with the recovery system.
Click to expand...
Click to collapse
That mostly happens if your Computer formats it in NTFS
Thanks for the help guys!
I was actually making a reply here and accidentally turned my computer off and totally forgot it.
Yes the card is real. I use it with a adapter and card reader on my computer. I have formatted it on my PC with FAT32 and also partitioned it since I had to.
It's not being read when fully wiped either.
I'll try what's stated above and report back. Thanks!!
Mine did this, and it was a dead card. I was able to put it in a card reader and get most of my data off. Most are lifetime warranty. Had to send mine in for a free replacement (Transcend 16GB card).
senji75 said:
My evo will -not- read cards formated on my computer. LOL, so i just format inside the phone and partition it with the recovery system.
Click to expand...
Click to collapse
This worked!!! Thanks a bunch!!
on a side note you can also go into cm recovery and make sure data, sd card and there is another option ate mounted.. somehow mine were unmounted when i was flashing roms and the sd card was stuck on read only
Just got a SanDisk microSDXC 64GB card from Amazon for my Galaxy S4. I don't want to mess anything up, so I've got a few questions.
Are these cards formatted with exFat? How can I tell? Do I need a special kernel to have it work? Will the stock kernel work?
Should I format it from within the phone before use?
Any other problems/concerns I should have before I copy all my music and ROMS over to the card?
Thanks in advance,
Foulwx...in Atlanta tonight where there really is some foul weather.
I recently purchased a 32GB SanDisk Ultra, and followed the instructions at these two links, for moving apps to the sd card:
http://forum.xda-developers.com/showthread.php?t=2142844 - mini partition tool guide
http://forum.xda-developers.com/showthread.php?t=2285221 - link2sd and foldermount
If you have some way to connect the card to your PC, the mini partition tool guide is really easy to follow. If you don't plan on moving apps to the card, you could just toss it in the phone and format it there. I screwed up the partitions a couple of times on my own (formatted the card 5 or 6 separate times, trying out different filesystems and partition sizes), before I found the mini partition tool guide, so I don't think there's much chance of permanently ruining the card.
If you formatted the card into fat32, then it would be more compatible without modifying anything on the phone.
Foulwx said:
Just got a SanDisk microSDXC 64GB card from Amazon for my Galaxy S4. I don't want to mess anything up, so I've got a few questions.
Are these cards formatted with exFat? How can I tell? Do I need a special kernel to have it work? Will the stock kernel work?
Should I format it from within the phone before use?
Any other problems/concerns I should have before I copy all my music and ROMS over to the card?
Thanks in advance,
Foulwx...in Atlanta tonight where there really is some foul weather.
Click to expand...
Click to collapse
You can connect the microSD to your PC to determine what format it currently is. If you stick in the phone, it'll format to exFat. The exFat format can be recognized by the stock kernel as well as the agat kernel and the ktoonsez kernel.
I have the same one. Just put it in my phone and went from there. Guess it auto formats it to exfat that way.
I flashed bluKuban and had to switch to agats kernel to see it. But otherwise works well.
Sent from my SPH-L720 using xda premium
Is there an advantage to exFat over FAT32?
flu13 said:
Is there an advantage to exFat over FAT32?
Click to expand...
Click to collapse
exFat can have files over 4gb.
I killed my sandisk 32gb ultra card ...created the fat 32 partition and then the exfat and it won't be ready by the phone at all. When I put it into the computer it shows it only has 30.6 MB...I'm unable to format it through windows or with another app. Any help would be appreciated
majid25 said:
I killed my sandisk 32gb ultra card ...created the fat 32 partition and then the exfat and it won't be ready by the phone at all. When I put it into the computer it shows it only has 30.6 MB...I'm unable to format it through windows or with another app. Any help would be appreciated
Click to expand...
Click to collapse
Insert it into your phone, and format it there. That "may" fix it for you.
jj14 said:
Insert it into your phone, and format it there. That "may" fix it for you.
Click to expand...
Click to collapse
Its not being read by the phone it doesn't even mount..
I'd try plugging it into the computer and running a partitioning program. It should see the card no matter what. Partition it to whatever format you want.
oscarthegrouch said:
I'd try plugging it into the computer and running a partitioning program. It should see the card no matter what. Partition it to whatever format you want.
Click to expand...
Click to collapse
Theres one computer where it sees it and I connect it through an HP printer that had an SD slot.. Windows shows it as 30.6MB and asks me to format it but the format fails. I tried SD card formatter, HP USB disk tool..I don't know what to do
OK, I loaded all my music, pictures, and roms onto my 64SDCard from my laptop. Windows says it is exFat. Booted and seems to work fine.
Then I went into OUDhs recovery to try and make a nandroid. It can't mount the external_sd. Suggestions? Do I need a different recovery or kernel? I'm on the stock kernel.
Thanks again.
Edit: I installed TWRP 2.5.0.3 and it worked fine, I think. I haven't tried a restore yet.
I finally gave up with exFat and, after some research here on XDA, used Mini Tool Partition Wizard Home Edition to format my SDCard to fat32. I just made a Nandroid with OUDhs recovery. Hopefully, everything will continue to work OK and I don't need any 4GB files on my card.
so I was looking at that new root post. and it request us to format the sd card to exFat.
so I was looking around in my house. and finally I found a sandisk 2GB micro sd. and I insert it to the phone, and format it. I thought it will ask me to format as exFat or something else. but it didn't. It just format by itself.
and I was thinking is there another way to format a sd card to exfat. or it is not possible for a 2G micro sd?
ksj0823 said:
so I was looking at that new root post. and it request us to format the sd card to exFat.
so I was looking around in my house. and finally I found a sandisk 2GB micro sd. and I insert it to the phone, and format it. I thought it will ask me to format as exFat or something else. but it didn't. It just format by itself.
and I was thinking is there another way to format a sd card to exfat. or it is not possible for a 2G micro sd?
Click to expand...
Click to collapse
Google "format exfat xda" But a 2 gig is pretty small to do anything with. Bet you want to root mf3?
jd1639 said:
Google "format exfat xda" But a 2 gig is pretty small to do anything with. Bet you want to root mf3?
Click to expand...
Click to collapse
XD you right!!!
well, I still can't find anyway to do it.
ksj0823 said:
XD you right!!!
well, I still can't find anyway to do it.
Click to expand...
Click to collapse
Formatting it through the phone wont work, at least i have yet to see it done. At least on newer Android devices that wont allow you to mount the card. Essentially, formatting it while its being accessed via MTP really only erases the card, it doesnt change the file system...i believe.
cloudraker said:
Formatting it through the phone wont work, at least i have yet to see it done. At least on newer Android devices that wont allow you to mount the card. Essentially, formatting it while its being accessed via MTP really only erases the card, it doesnt change the file system...i believe.
Click to expand...
Click to collapse
I put it into my phone. and connect it to my laptop. and I formatted it on the laptop. it doesn't work. so maybe I need to format it from the sd card reader or find a adapter?
ksj0823 said:
I put it into my phone. and connect it to my laptop. and I formatted it on the laptop. it doesn't work. so maybe I need to format it from the sd card reader or find a adapter?
Click to expand...
Click to collapse
yes, you need to put it in an adapter or find an older Android device that allows you to mount the SD card as storage. Those are the only methods i know that will work.
Did you set the usb debugging before you connected the phone to the computer?
easiest way just get the 64gb samsung class 10 card on Amazon--already exFat--not that expensive and works perfectly on everything I have flashed so far--
just a thought
rugmankc said:
easiest way just get the 64gb samsung class 10 card on Amazon--already exFat--not that expensive and works perfectly on everything I have flashed so far--
just a thought
Click to expand...
Click to collapse
That is not allways the case. I purchase one 2 months ago and did not had exFat. But it works perfectly.
Sent from my SAMSUNG-SGH-I337 using xda premium
If you get the one here from Amazon that I am referring to it will be exFat.
Samsung Electronics 64GB Pro microSDXC Extreme Speed (UHS-1) Class 10 Memory Card (MB-MGCGB/AM)
Mine has been flawless and super fast--
My cheat sheet.............
1-CMD Run as admistrator
2-diskpart
3-list disk
4-select disk (#)
5-detail disk
6-clean
6-clean
7-create partition primary
8-active
9-format fs=fat32 quick
Here is a YouTube video showing how to do it. Except our sd card needs to be formatted fat32.
https://www.youtube.com/watch?v=g5VVjEopxfw
My cheat sheet.............
1-CMD Run as admistrator
2-diskpart
3-list disk
4-select disk (#)
5-detail disk
6-clean
6-clean
7-create partition primary
8-active
9-format fs=fat32 quick
doctor-cool said:
1-CMD Run as admistrator
2-diskpart
3-list disk
4-select disk (#)
5-detail disk
6-clean
6-clean
7-create partition primary
8-active
9-format fs=fat32 quick
Click to expand...
Click to collapse
Or you could just use SD Formatter 4 for even faster easier fixing.
http://kb.sandisk.com/app/answers/d...l-to-restore-full-capacity-on-sdhc/sdxc-cards
works great
glen5678 said:
Or you could just use SD Formatter 4 for even faster easier fixing.
http://kb.sandisk.com/app/answers/d...l-to-restore-full-capacity-on-sdhc/sdxc-cards
Click to expand...
Click to collapse
EDIT................Read next post
On second thought......
glen5678 said:
Or you could just use SD Formatter 4 for even faster easier fixing.
http://kb.sandisk.com/app/answers/d...l-to-restore-full-capacity-on-sdhc/sdxc-cards
Click to expand...
Click to collapse
After using the scan dish program several times I noticed the SD card was not recognized by teamwin recovery every time.
It could have been a fluke but I think.
The MS DOS commands in the OP are more reliable.
I'm using lenovo A7000 and recently updated marshmallow and chosen 32GB SD card as internal memory. It was worked as internal memory perfectly quite some time, all of sudden I got message that SD corrupted and doesn't show data stored in the card, it shows zero files, I lost all media files!! However USB storage option in settings SD card shows 6.5GB used out of 28GB. Since it's treated as internal memory I'm not able to read the card in other devices. I have important media files and documents in SD card and I didn't backup them. I'm bit worried!!! How to recover the data from SD card. I assume if SD card changed back to portable, it will format and lose data!!! Please support
ramu.malisetti said:
I'm using lenovo A7000 and recently updated marshmallow and chosen 32GB SD card as internal memory. It was worked as internal memory perfectly quite some time, all of sudden I got message that SD corrupted and doesn't show data stored in the card, it shows zero files, I lost all media files!! However USB storage option in settings SD card shows 6.5GB used out of 28GB. Since it's treated as internal memory I'm not able to read the card in other devices. I have important media files and documents in SD card and I didn't backup them. I'm bit worried!!! How to recover the data from SD card. I assume if SD card changed back to portable, it will format and lose data!!! Please support
Click to expand...
Click to collapse
I've heard of this problem before. Good luck
After step 9, is it possible to change it to another format type or does it need to stay on fat32?
Also, does the sdcard need to be connected directly to the pc? When I tried list disk while the sdcard was still in the phone (sdcard>phone>usb>pc), it wouldn't come up.
Had the same thing happen to both mine and my wife's SD cards in the Note 4....I think its the phone screwing things up. When it happen to me the phone rebooted and then the card was corrupt. The are like ticking time bombs..
I use the drive format tool from hiren''s boot usb. 1 click and Works like a charm.
glen5678 said:
Or you could just use SD Formatter 4 for even faster easier fixing.
http://kb.sandisk.com/app/answers/d...l-to-restore-full-capacity-on-sdhc/sdxc-cards
Click to expand...
Click to collapse
Or you could pop that bad boy in another already booted android device and format (dont Use the note 4 )
mojoswagger1980 said:
Or you could pop that bad boy in another already booted android device and format (dont Use the note 4 )
Click to expand...
Click to collapse
We can just format these corrupted micro sdcards by using the Format SD card in the phone's storage settings? What do you mean by 'dont Use the note 4' though?
I wiped it on my computer, then put it back in once android was started and immediately wiped it, it's worked every time so far.
mojoswagger1980 said:
Or you could pop that bad boy in another already booted android device and format (dont Use the note 4 )
Click to expand...
Click to collapse
\t
The note 4 will bootloop with the sdcard you used to root due to the fact it has your bootloader original CID stored on it as a fail safe (something messes up during the procedure ) but any device not using said CID is fine ....I used a Huawei ascend to format .worked fine and formatted card without need of pc.