T715 - USB OTG using ExFAT - Galaxy Tab S2 Q&A, Help & Troubleshooting

Hi All,
I've tried to connect my 298GB exfat HD to T715 using USB OTG connector, the ES Explorer could detect that there was an additional storage been attached, but i couldn't see any file in the harddisk. What seems to be the problem here? Is it the capacity of hd that is too high or the filesystem that can't be read by the OS? My microsd card is formatted using exfat and it still can be read.
Do i need to be rooted and flash additional files? Should i be using FAT32 instead of exfat?
Thanks

doubleghost said:
Hi All,
I've tried to connect my 298GB exfat HD to T715 using USB OTG connector, the ES Explorer could detect that there was an additional storage been attached, but i couldn't see any file in the harddisk. What seems to be the problem here? Is it the capacity of hd that is too high or the filesystem that can't be read by the OS? My microsd card is formatted using exfat and it still can be read.
Do i need to be rooted and flash additional files? Should i be using FAT32 instead of exfat?
Thanks
Click to expand...
Click to collapse
try to format a < 64gb usb stick with exfat, so you can figure out if the problem is the filesystem or the capacity of your hd.
it its the fs fat32 should work if you dont want to use ext4.
cm should also handle ntfs partitions.

You can format the drive to fat32 using a windows program such as easeus partition manager (there's a free version or trial). (Windows itself limits fat32 formatting to 32gig so you need a 3rd party app like easeus)
Just remember fat32 can't support files bigger than 4 gig - so no big mkv movies for example

Related

[Q] SD card file size limit 4GB (1080p movies)

Its nice, O2x can play full hd video. i have hdmi cable, full hd screen, but how can i play it, when its not posible to store it on SD card? does anyone have solution to play 1080p videos larger than 4GB on O2x?
-when i format SD card to other FS than fat32, it cant be recognized by phone.
-i havent found any kernel with other fs support on sd card.
-all old questions in other forums end that the phone have small screen resolution and i dont need full hd movies.
use dlna and stream from a pc, i dont think we can have files larger when 4gb on android
it isnt solution of the problem
it's not a problem android can't use files larger when 4gb and where is nothing to do abort it, so dlna is the only solution, or you can use handbrake to make the file smaller
If you use a Linux desktop system (think mac works to) you can format the sd card to ext2. It should make it possible to store the files that's bigger then 4GB. Since Its rather a limit of the fat32 file system then android it self.
I have tested ext2 on Cyanogenmods kernel and works for me. Didn't test the file size limit since I tried with a spare 2GB card, will make my 16GB card to ext2 soon to try.
you have to resize your size of 1080p movies, because the limit of fat32
I did make my 16GB card to ext2 and it mounted an worked perfectly fine. Only problem I found was the lack of ext support in cwm recovery.
Might be able to fix if source code to cwm is available. Since its just the mount line rhat needs to be changed to auto.
Sent from my LG-P990 using Tapatalk
smokeweedevery said:
it's not a problem android can't use files larger when 4gb and where is nothing to do abort it, so dlna is the only solution, or you can use handbrake to make the file smaller
Click to expand...
Click to collapse
It's not an Android limitation but a VFAT filesystem limitation. This filesystem is very old and at that time hard disks were small and so 4GB limit sounded sufficient...
NTFS, HFS+ (Mac), and all linux filesystem (ext2, ext3, ext4, XFS, and so on) can manage files > 4 GB.
The only problem is that if you format your card in Ext4, it won't be recognised directly by Windows (no free driver, I think a commercial product exists). Ext2 and ext3 can be read from Windows (there are free apps to do that), but it won't be as simple as VFAT as you'll have to install this specific program on each computer you plug your phone in. (With Mac non problem as it is Unix based OS).

[Q] micro SD card exfat

Hello guys!
I have 16GB micro SD card and I can't put a movie larger than 4 GB.
my card is formatted as fat32, but I've managed to install paragon+ and mount ntfs card but I still can't copy file larger than 4GB.
Or to be more precise, I can save file via PC on SD card, but all applications don't recognize file.
I have tried with both 4.1.1 and 4.1.2
Does anyone know how to solve this?
paragon didn't mount exfat.
oskreso said:
Hello guys!
I have 16GB micro SD card and I can't put a movie larger than 4 GB.
my card is formatted as fat32, but I've managed to install paragon+ and mount ntfs card but I still can't copy file larger than 4GB.
Or to be more precise, I can save file via PC on SD card, but all applications don't recognize file.
I have tried with both 4.1.1 and 4.1.2
Does anyone know how to solve this?
paragon didn't mount exfat.
Click to expand...
Click to collapse
It's an android limitation. Android has not NTFS support out of the box. I was sure it supported exFAT (our big brother does AFAIK) but after formatting my 16 GB class 10 SDcard my phone didn't recognize it anymore So, FAT32 and no 4GB+ files
However there's a good chance CyanogenMod supports these file systems (at least exFAT) out of the box
oskreso said:
Hello guys!
I have 16GB micro SD card and I can't put a movie larger than 4 GB.
my card is formatted as fat32, but I've managed to install paragon+ and mount ntfs card but I still can't copy file larger than 4GB.
Or to be more precise, I can save file via PC on SD card, but all applications don't recognize file.
I have tried with both 4.1.1 and 4.1.2
Does anyone know how to solve this?
paragon didn't mount exfat.
Click to expand...
Click to collapse
Get a live USB stick for any Linux distro and try saving it that way.
AW: [Q] micro SD card exfat
It should be possible to reformat the card as ext2/3/4. Android would support it natively. The only issue would be for Windows users to install a kind of driver to use it.
Sent from my GT-I8190 using xda app-developers app
rarog said:
It should be possible to reformat the card as ext2/3/4. Android would support it natively. The only issue would be for Windows users to install a kind of driver to use it.
Sent from my GT-I8190 using xda app-developers app
Click to expand...
Click to collapse
Already tried that and it's not working.
blackknightavalon said:
Get a live USB stick for any Linux distro and try saving it that way.
Click to expand...
Click to collapse
I've solved it.
I've formatted 16 GB SD drive half as fat32 and half as ext4, and then i've made a script to mount ext4 to /mnt/storage3 folder.
Now I can dowbload torrents larger than 4GB.
@oskreso, can you share the script?

USB OTG only FAT32 (not tested 16)?

Just tried USB OTG and can only read a 4GB FAT32 flash drive. 4GB NTFS is shown as blank (also tried a 64GB NTFS flash drive with same result).
Can anyone confirm this is the case for them too?
Try formatting them in exFat instead of ntfs
Sent from my HTC One using xda premium
But then my car stereo will not read the flash drive
EDIT: Just tried ExFAT and it does not recognize it.
deadman3000 said:
But then my car stereo will not read the flash drive
EDIT: Just tried ExFAT and it does not recognize it.
Click to expand...
Click to collapse
Might want to check the owners manual, ISTR that it mentions the format that OTG works with. Likely that it's FAT32 only
HTH
Looks like you can only read NTFS with root

[Q] Does the USB Host reads NTFS usb drives (using cyanogenmod)?

Hi,
I would like to use an 64 GB USB pendrive with my nookhd+
I have the CyanogenMod 10.1 20130615 (not the latest one but thinking on upgrade soon).
As i want to store files bigger than 4Gb, i was thinking to format it to NTFS
Editing: should i format the USB on exFAT?
Is the nookhd+ capable of reading that filesystem by default?
Do i need any kind of software?
Thanks
Android by itself cannot read or mount the NTFS format, but there are some apps on the play store that say they allow android to mound and read NTFS.
https://play.google.com/store/apps/details?id=com.paragon.mounter&hl=en
https://play.google.com/store/apps/details?id=com.kwull.ntfsmounter&hl=en
Unfortunately I cannot say how well they work, I haven't tried these myself.
RGM79 said:
Android by itself cannot read or mount the NTFS format, but there are some apps on the play store that say they allow android to mound and read NTFS.
https://play.google.com/store/apps/details?id=com.paragon.mounter&hl=en
https://play.google.com/store/apps/details?id=com.kwull.ntfsmounter&hl=en
Unfortunately I cannot say how well they work, I haven't tried these myself.
Click to expand...
Click to collapse
Hi, Thank you.
I tried Paragon and it didnĀ“t work with an NTFS USB. I will try the other one, but I think I am going to stay with FAT so i can use the usb for multimedia on the NookHD+ and for portable programs on any windows.

Question about otg support on Tab S2

Good morning, I would like to know if with this tablet I can use a 64gb or higher USB stick, and which format? (Fat32, exfat, NTFS)?
Thanks
OTG works fine on S2.
I have used a 128 GB stick with no problem and Micro SD up to 200 GB both internally and via OTG also no problems.
Shofar1
Thank you, which format are your SD and USB otg? Exfat, NTFS, fat32?
If you want to read and write to a NTFS drive (I've tested it with a SanDisk Extreme 64GB USB stick and a Western Digital 1.5 TB Elements drive) use:
Paragon exFAT, NTFS & HFS+ https://play.google.com/store/apps/details?id=com.paragon.mounter
And a file explorer such as Root Explorer https://play.google.com/store/apps/details?id=com.speedsoftware.rootexplorer
Other file explorers may work (they probably need root permissions), but the Samsung default file explorer doesn't "see" the connected USB drive.
Yeah I know those programmes, but at the beginning I wouldn't like to root my device. What I want to know is which kind of partition does the s2 natively read, from the manual I've only found fat and exfat. Could someone confirm that?
I use exFat and my latest file reader is FileKommander. I find it works best.
Shofar1
Thank you very much
My tab s2 Marshmallow failed to recognise my 128gb otg stick while my sisters tab 4 8" running android 5.01 recognise it just fine. Prob with permission in marshmallow?

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