About v210w usb flash drive

dear sir
i have hp 32gb metal usb flash drive. which i purchase 4-dec-2012, now it has no warranty. before 2 days it shows only 582 mb free of 612 mb. i try all of type formatting but it is not format. sir please tell me how to i format it or restore it.

@bhojraj
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Similar Messages

USB Flash Drive v210w 16 GB Write Protected

Hi! After one week of usage, my new USB Flash Drive v210w 16 GB appears as Write Protected.
Impossible to add a new file, delete an old file, even format the whole USB Flash Drive.
I tried various procedures described on forums, as My Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\StorageDevicePoliciesWriteProtect > Value Data set to 0 \devise\harddisk1\dr2
and normal formatting (Properties > Format) and low level formatting tools, as http://www.softpedia.com/progDownload/HDD-Low-Level-Format-Tool-Download-37794.htmlhttp://www.apacer.com/en/support/downloads/Repair_v2.9.1.1.ziphttp://www.transcendusa.com/Products/online_recovery.aspHP USB disk storage format tool SP27608-2.1.8.exe but in vain.
What happened? How to resume using my USB Flash Drive normally? I'm running a mini 311c on XP SP3.
Thank you for your help and best regards.

Hi! I contacted hp support and got as an answer the name of a recovery utility Ufix.rar. Unfortunately, this utility doesn't recognize the v210w. hp-branded flash USB cards are manufactured by PNY.So I went to the PNY website and dug a little. Actually, the latest release is Ufix2v3. Ufix-II (USB Flash Driver Format Tool)
Applicable for PNY/HP 4GB/8GB/16GB/32GB flash drive products
(This software is not applied to A.V.S. Attaché,
but applicable for AVS-II)
2.98MB
Download http://www.pny.com.tw/pny_en/download.asphttp://www.pny.com.tw/pny_ch/upload/20101028122023052.rar It worked and restored my USB card. Windows and Mac OS format utilities seem not to handle correctly the USB flash card correctly.Mac OS says there's a 16 GB drive mounted on an USB support. I can unmount the volume without eject the USB connection. hp: Please mention this solution on the FAQ! Best regards,

MSI P965 Neo-F (MS-7235) problem booting from USB flash drive

Hi, all!
I was wondering if someone can help me. I am trying to install Windows 7 x64 on my 320GB HDD that is connected to my MSI P965 Neo-F (MS-7235) mobo (The CPU is a Core2Duo 6600 with 6GB of RAM). I created a bootable USB 8GB flash drive using Microsoft's "Windows 7 DVD USB Download Tool" and bootsect.exe (Needed to create a boot sector on the USB drive) from the MS store. I successfully tested the resulting bootable USB drive using freeware MobaLiveCD (Sorry, you'll have to Google "mobalivecd" since this forum doesn't seem to allow external links) running under Windows XP SP3 x86 (32bit). Under MobaLive's QEMU, Windows 7 setup loaded its files and produced an error message basically saying that it could not install Windows 7 x64 under an x86 OS (No surprise there since QEMU is emulating a 32bit processor - The point is that the bootable USB drive I created works).
I then went into my mobo's CMOS and under Advanced BIOS Features -> Boot Sequence -> 1st Boot Device, set the value to "USB-HDD" and rebooted my machine. The USB drive probably was not detected by the mobo under that setting because it proceeded to boot from my HDD which is the 2nd Boot Device. I repeated the same process using each one of the four USB ports in the rear of the mobo (I don't have the optional USB panel that the MSI users manual mentions) to no avail. I also tried setting the 1st Boot Device to "USB-FDD" and repeated the process for each USB port but the mobo still will not boot from the USB drive (It does not recognize it). When I set the 1st Boot Device to "USB-ZIP" and rebooted, the mobo hangs after "Verifying DMI Pool Data ..." which is no surprise since I am not using a USB ZIP drive but a USB flash drive. It appears that under that setting, it recognizes that there is a USB device attached but it is expecting a response (From a USB ZIP drive). I had no idea it would be this frustrating to boot from a USB flash drive! If anyone knows how to make this mobo boot from a USB flash drive, please let me know. Any assistance would be greatly appreciated. Thanks!

Quote from: RemusM on 12-June-14, 17:51:30
The P965 Neo motherboard is 8 years old, so don't expect miracles. .... You need to format the USB stick in the proper way. You may use this utility to do it: hxxp://www.prime-expert.com/flashboot/ Also, it's a good idea to use the first (USB0) connector (controlled by Intel ICH8) for the USB flash drive. Good luck.
Thank You for your fast response, RemusM!
I'm not looking for a miracle. I'm just looking for a mobo that does what it is supposed to do: Allow me to boot from a USB flash drive (I don't think that is too much to ask for even from a board that was made in 2006)!
Thanks for recommending FlashBoot. I see under their "Why FlashBoot" section that it "... does not shift to user the burden of choice between "USB-ZIP" and "USB-HDD" at format time and proper BIOS setup at boot time. ... and every USB disk is formatted in such way that it will work in every environment properly, regardless of current BIOS setting.", so I will give it a try and let you know about the results afterwards.

Move a big file from a mac system to a windows 8 laptop usb usb flash drive

Hello i am using a 32 gb flash drive to copy a 10gb file from mac os x to my flash drive. Then i want to insert that flash drive to my windows 8 pc and store it there.
I cant use a network connection to transfer files because i dont have a ethernet cable or an network connection yet. So i must use a smart procedure for making my mac communicate with my pc at home. I cant use any other types of sharing methods except for a usb flash drive. So i know that the mac cannot detect NTFS filesystems and i cant use FAT32 even though mac recognizes it because FAT 32 is unable to store large files abotu 10GB of size. Now i have to use i think ext3 or ext4 or also HFS but when i successfully copy the file from mac to flash drive then insert it into my pc, the windows 8 OS will not detect the windows pc because i dont think windows is made to detect these filesystems by default.
So i have tried using, HFS explorer and ext2/ext3/ext4 volume manager and ext2exploer or GPARTED live cd's latest version's copy and paste functions but they seem to not work propely and there is a problem, i cannot see any flash drive in HFS explorer even though my drive is formatted as hfs.
So i need a program that can detect HFS or ext3/4 formatted flash drives and is able to copy a file from there straight to my windows 8 NTFS hard drive or a folder in it.
I have checked my firewall settings and defense settings. I am the administrator of my pc and i have even removed the windows password and the mac one but still i get lots of issus JUST to copy a file between a pc and a mac. Remmember that i have to copy files FROM a mac system running snow leopard to my windows 8 pc not the OTHER WAY were i have to copy from the windows to a mac.
Please tell me as much as possable about software out there and tell me software that costs money. I am able to buy any good software for doing this.
Thanks in advance.
raghav

Take the flash drive to the PC and format it as exFAT.
(95473)

USB Flash Drive: Read-only filesystem

Hi
I'm trying to format a usb flash drive using various tools but they all say that it's a read-only file system. The drive is not mounted and I'm running as root. If I try to mount the drive like so with the command
sudo mount -o rw,users /dev/sdc1 /media/myflashdrive
I don't get any errors and when I go to /media/myflashdrive I can see and edit all the files (only as root however). However, any changes are not persistent. For example, if I delete any files or run
sudo rm -rf /media/myflashdrive/*
it seems to work and ls doesn't show anything, but then if a reopen the drive, the files are back.
I've tried this on other computers and even in Windows but nothing can put a scratch on it. I heard something about there being a certain bit in the first sector which can be flipped to make a drive read-only but I think it only applied to Windows.
Any advice would be greatly appreciated, but if I can't format the drive I'll probably use some thermite to toast the data on it.

Hmm. I wasn't very clear: my drive was usable originally but it stopped working while I was using Windows (I just plugged it in one day and it was read-only) and now that I use Linux I thought I'd try to fix it (I have been told that linux can do anything but I'm not so sure). I suppose it could just be a physical error on the drive but it's not got any marks or anything.
Just a thought here, if it was a physical problem, would it be possible to 'reset' it with an electromagnet or by shorting it out or would this just frazzle the chip? Maybe not the right forums for that kind of question.
Last edited by JJ.Eastwood (2011-05-26 19:50:56)

My iPhoto photo library disappeared after I used a SanDisk Cruzer Fit USB Flash Drive

Hi! Not sure if these 2 things are connected, but I bought a SanDisk Cruzer 32GB USB Flash Drive. I dragged my documents over and copied them on to the flash drive. I didn't have iPhoto open. I didn't drag any applications, photo library folders, or anything else over to the flash drive. I just dragged over 3 file folders of work and personal documents (MSWord, Excel, etc.) over to the flash drive. It took some time to copy all my documents over, so I left it overnight.
The next day, I decided it might be a good idea to also back up my photos from iPhoto. Interestingly enough, nearly all my photos had been deleted--save for photos from the last 3 - 4 weeks or so. That's right, a decade worth of photos were gone. I went online, Googled the problem, looked through this community and verified that I did not accidentally import one library into another or move (or delete) the backup iPhoto Library folder or anything. I even checked the flash drive. Nothing. Just the 3 folders worth of documents that I'd copied over.
Has anyone heard of a flash drive somehow corrupting or deleting photos from an iPhoto library?
I'm stumped. I have dug through other regular folders where I'd stashed some .jpgs so I could burn a CD for family, so I have put back about 338 photos from a library of thousands of images (some which are, of course, irreplaceable). The irony is that this last year, I'd been scanning in photos from actual physical photo albums to digitize them and have them handy on iPhoto... not knowing that they would disappear. And, of course, the double-irony is that I was using a thumb drive to back up my photos when they disappeared. If I wasn't so bummed, I'd be laughing right now.

Thanks for the helpful thoughts LarryHN. I'm having a Mac guy look at my MacBook Pro in the next day or so to see what he can find out. I described the issue on the phone... and like you, he said that saving my documents to a thumb drive shouldn't affect my iPhoto library.
One reason I bought the thumb drive was to back up my iPhoto library, but the time I got to that, it was already gone. I've thought of getting Time Machine (and have checked out other systems), but the reviews are so mixed, I'm dragging my feet on coughing up the cash right now.
When I launch iPhoto, I only see the last few weeks' worth of photos. Oddly, photos I imported 3 weeks ago appear, but are in a folder dated November 2012--when I know I took those and imported them in January 2013. So that's weird...
When I got to iPhoto Library, I have an Auto Import folder with nothing in it. "My Pictures" folder has nothing as well. I did hold down the option key while opening up iPhoto, but only my recent library (a few weeks' worth of photos) appears. I'm using iPhoto 2011 (6.2.3). I can only hope my Mac guy can help...

How to reformat a USB flash drive?

I have 1.33 GB available on my Buffalo USB 2.0 GB Flash Drive that is formatted as MS-DOS File System (FAT 16).
Suddenly, every time I try to copy a MS Word document from my iMac to the flash drive I get the following message.
+"The item cannot be copied because there is not enough free space."+
I reported this to the Buffalo customer service and they responded with,
+"When you look at the files in the USB flash drive, do you see a lot of temporary files? Please delete these. If there is no other solution, I would like you to copy your good files onto your computer hard drive, reformat the USB drive, and copy the good files back onto the USB drive. "+
I did not see any temporary files, so I'm thinking that I have to reformat the flash drive.
But how do I do this?
I've backed up the files on the flash drive to my iMac.
I insert the flash drive and click on Disk Utility.
I select the flash drive icon and...
What do I do now?
The choices at the top are First Aid, Erase, RAID, Restore.
BTW, I am running on a iMac 2GHZ Intel Core 2 Duo, 2 GB 667 MHz DDR2 SDRAM, OS 10.4.10.
As is evident, I have no idea about computers.
Please advise on a step-by-step basis.
I thank you in advance for your assistance.

Select Erase. Volume Format: MS DOS System.

Why won't my USB flash drive work?

I am working between two Macs in my house: the upstairs one is MAC OSX 10.6.8, and the downstairs one (an eMac) is MAC OSX 10.5.8 -- if that matters.
I need to transfer files from the downstairs computer to the upstairs one.
When I insert a USB flash drive into the upstairs Mac, I am able to save files to it and from it. (I have already read about the correct way to format the flash drive for FAT 32 and read/write, and I eject the drive correctly when I'm finished.)
Then when I go insert the flash drive into the downstairs Mac:
the flash drive appears on the desktop
I'm able to open it, to see the files saved to it
I can save files off of it, BUT
I cannot save files to it. I get a message that there isn't enough disk space, which is incorrect -- there's plenty of memory
I have tried opening Disk Utilities on both MACs, erasing the flash drive's contents, and reformatting it, but I get the same situation.
I'm guessing the solution is simple and involves the eMac's preferences. Am I on the right track?
Frustrating.
Many thanks for your help!

Niel:
Thanks for the reply!
The file on the eMac that I'm trying to transfer onto the flash drive is far less than 4GB.
So I went onto the eMac's Disk Utilities and reformatted the flash drive as Mac Extended: still no dice. Even with the contents of the flash drive erased, any attempt to copy files onto it resulted in the same "not enough disk space" message.
So I tried reformatting the same flash drive on the upstairs Mac. Same thing. I tried reformatting the flash drive both as "Mac Extended" and "Mac Extended (journaled)."
Thoughts?

Photoshop Elements 12 will not let me save files edited on a usb flash drive, but will photos on the hard drive all other apts will on the flash drive

Photoshop Elements 12 will not let me save files edited on a usb flash drive, but will photos on the hard drive all other apts will on the flash drive

Thanks for the information and your help. I have never bothered before changing the format. Next time I will.
I copied the library to the external drive and then it went and said they were referenced files but I was okay about that. Now it cannot see them and will not do anything with them. I think I will buy another external drive and start again by importing all of my files again. I guess 55K will keep the mac busy this week.

Today's dumb USB flash drive question

Hello All,
I have an SD DV clip in Final Cut. Can I download this clip as uncompressed video to a USB flash drive and then give this USB flash drive to customers to look at on their Mac or PC to watch? Will this work? Will the picture and sound look as good as it does in FCP.
Thanks for your help.
Mike

Uncompressed? If the clip was DV it is compressed already (DV compression).
If you truly gave him an uncompressed file, then it is HIGHLY unlikely he will be able to play it from the USB port. Uncompressed is about 30MB/sec of data. Heck he might not be able to play if from his hard drive. This is ignoring codec issues - he might not even have a player that supports the codec.
Maybe you gave him a DV encoded file, and that is what you mean by "uncompressed". If so, he probably will be able to play the file.
If he plans to use this clip to edit, then what you did is perfect.
However, DV is an interlaced, non-square pixel format. Hardly ideal for viewing on a home PC.
If you are just trying to give him a clip that he can look at, or maybe even email around, I would highly recommend exporting an .mp4 encoded file. Even though it is highly compressed it often looks better, due to the lack of interlacing and non-square pixels.

[SOLVED] Clone Archlinux to USB flash drive

Hello,
I want to clone an existing Archlinux installation (x86-64) from a hard drive to a 32 GB USB flash drive. I want to be able to boot from the USB stick on my Win7 labtop.
I already took some measures to prepare my hard drive (with gparted). After moving all movies, pics etc to external stores and shrinking the home drive (sda4), it now looks like this:
- sda1 Boot (small)
- sda2 Swap (small)
- sda3 Root ( ca.8GB)
- sda4 Home (ca. 22GB)
I tried to take an image of the entire hard-disk (ca. 250GB) with clonezilla and restore it to the USB flash drive, but got an error message - original disk to big (250GB vs 32GB), besides only ca 30GB of the 250GB being assigned to partitions.
Now I'm looking for a way to bring only the necessary partitions from the harddisk to the USB stick, hoping to have exactly the same Archlinux configuration as a bootable installation on the USB stick afterwards (bootable on a Win7 labtop ... and maybe from my main Archlinux machine too). There is a wiki article about the topic, but its rather about installing a fresh system than cloning an existing system. The related questions on the forum (searching in 'installation' for 'clone usb') did not answer my question.
Maybe somebody did successfully what I'm planning to do and can give me some tips?
Last edited by 4on6 (2012-04-16 12:57:01)

4on6 wrote:Create two new partitions - with gparted p.ej.? And do I have to worry about the filesystems - must they be the same like for the original partitions on my hard-disk?
I prefer Gparted, it's easy as cake
The filesystems don't have to be the same as the original partitions. I prefer ext4 (universally supported) or jfs (uses very little CPU), but I recommend you ext4.
In fact, you can use a hard drive instead of a flash drive and this is how you clone a Linux installation manually!
4on6 wrote:So I mount both - source and destination partitions (/mnt/dest/ suggests it ...)?
Yes. I mount the source partition in /mnt/source and the destination partition in /mnt/dest, and then I issue
rsync -av /mnt/source/ /mnt/dest
and wait for it to finish. Then I unmount the partitions and mount the other ones and repeat the same thing.
4on6 wrote:I create that /boot folder on the flash drives root partition, right? Won't that cause problems later on with rsync, when I update the installation and there is an additional folder on the target partition?
Since the root directory you'll aready copy on the flash disk won't have the /boot directory, simple do a
mkdir /mnt/dest/boot
while your destination partition is still mounted. Unmount the source root partition, mount the boot one and then type:
rsync -av /mnt/source/ /mnt/dest/boot
and GRUB and the kernel will be copied to the /boot folder on the destinaton partition on the flash disk.
Make sure that in /mnt/dest/etc/fstab you comment out the line for mounting the /boot partition, if any.
4on6 wrote:I've seen those UUIDs as output of a linux command (mount? fdisk?), but I don't recall which one - how do I get these UUIDs?
Use Gparted, right click any partition and click Information. In the window that appears, in the middle you can double-click the UUID and press Ctrl-C to copy it. Then you can paste it in the text editor and use it for /etc/fstab or /boot/grub/menu.lst. That's why I love Gparted for such stuff.
4on6 wrote:Do I send this command from the live Arch-CD, and is it the only command necessary (I have not much experience with grub)?
Yes, since Arch uses GRUB 1 on the installation CD you can uste the command I gave you to reinstall GRUB on the flash disk with the settings you already entered for the /boot/grub/menu.lst file.
Make sure you boot the CD in 64 bit mode if the Arch you installed is 64 bit. Just to be safe.
4on6 wrote:I will ...
Be very careful, I didn't and lost ALL my files by mistake in typing. Triple-check the directory you are currently working in! ALWAYS make a backup!
4on6 wrote:Great that this is possible, hope I manage to get it done. Thanks again.
You're welcome. Please inform me if this little tutorial suited you so I can make a wiki entry for it, if the admins allow.

USB flash drive and Airport Extreme

I got an Airport Extreme, and one of the reasons why is so that I can have a drive attached to the router so that I don't have to leave on a computer for file sharing or go in and boot up the computer when I needed some files. I am using a 16GB USB flash drive at the moment formatted with FAT32 (no mac in the house). I tried to backup some stuff on it, a bunch of smaller files in a folder totalling about 4.3 GB. The base station keeps rebooting itself in the middle of the transfer.
I saw some threads on here that are hinting that Airport Extreme doesn't work well with any type of external storage, whether an actual HDD or a flash drive. Those were somewhat dated. Is there a way to fix this? I'm using the latest firmware.

OK, I feel silly on this one.
After looking for issues with the airport and not finding any and needing a file from my backup drive, I had to connect it up to my PC. That's when I found my solution.
The Drive I had connected had stopped responding. That's why the Airport was not showing it and not allowing connections. I had power cycled the drive a few times while testing, just not long enough. I unplugged the drive for 2 minutes, all cables, then reconnected. After about 5 minutes, the Airport was able to confirm the drive and turned the share back on.
Hope that helps.

OS refuses to mount external USB flash drive. Says a piece of OS software is missing.

OS refuses to mount external USB flash drive. Says a piece of OS software is missing. The flash drive (thumb drive) usually lights up but does not go through the flashing on/off that was tyjpical when first inserting it.
I tried an external hard drive and got the same results; that is, no result, as if it wasn't connected. No icon appears on the desktop and no device shows up in the sidebar. It (10.6.8, Mac Pro Duo) had worked perfectly before this, of course.

Hmmmmm,,,,
Disconnected all peripherals. Did a Safe Mode startup and that worked fine. Very limited features, of course.
Started up with the Snow Leopart (10.6.3) disk. Used disk utility to verify permissions and ran disk repair on all three internal HDs. No repairs needed.
Ran Drive Genius and did the same things, as a double-check.
Plugged in the flash drive (thumb drive) and it came up fine (still operating the OS from the Sno-Leop disk).
I wanted to re-start with the disk and bring up the Apple Hardware Test as you suggested. I had lots of kernal panics on a previous machine, a G4 desktop, and has used that at that time (with a 10.2 or 10.4 disk). thought I remembered that you hold the D key down when starting up from the disk and it would open the hardware test, but either I remember wrong or it works different in 10.6 because it was just a normal startup.
How do I get to the Hardware Test on the 10.6 Snow Leopard disk?
Restarted without the disk and the Mac Pro desktop still showed the gray screen with what Apple calls the "prohibitory" sign, the circle with the diagonal line in it.
I decided to load the OS disk onto HD 3 and designate that as the startup disk, which I did and it works fine. The USB flash drive loads properly, opens, etc. just as it should. I haven't yet plugged in the peripherals (scanner, printer, second DVD/CD recorder, tablet, an external drive, or connected to ethernet yet. Will do those one at a time and see if any of them casued a problem.)
Am I right in thinking:
A) HD One might have bad sections. I didn't defrag with Drive Genius (26% fragged) or look for bad blocks, which I'll probably do tonight.
or B) the OS has been slightly corrupted and may need reloading
or C) I have a virus or conflict (though I haven't added anything new lately). I do have the ButtonManager loading problem for Mac. which is talked about on MacRumors site, etc. but the timing of its appearance and this problem don't match.
Apologies for being so wordy; want to get all information that may be helpful. I appreciate your interest.

Mount a USB flash drive from a shell

I am about six months new to Linux; I have installed my first arch system but not yet installed a desktop environment. I am trying to mount a USB flash drive from the shell but I am not having much luck. I have tried following the instructions in the archwiki, http://wiki.archlinux.org/index.php/USB_Storage_Devices. I am having a problem with the following command:
mount -t vfat /dev/sda1 /mnt/usbstick
I get an error message saying that the mount point does not exist. I have in the /mnt directory the following:
cd cdrom dvd fd0 f1
(I am not sure what fd0 and fl are, if somebody could please tell me I would appreciate it. Also I do not have a DVD-ROM on my computer is the dvd listed by default or do I have a package installed I do not need?) I did some searching online and came across the following site, http://linuxcommando.blogspot.com/2007/ … -from.html. I followed the instructions to identify the correct partition name corresponding to the USB drive by running the following command:
grep SCSI /var/log/messages.log
and I get the following results:
Dec 30 22:16:17 morgan-desktop scsi2 : SCSI emulation for USB Mass Storage divices
Dec 30 22:16:22 morgan-desktop sd 2:0:0:0: [sdb] Attached SCSI removable disk
The next steps in the instructions are to mount the partition to the existing mount point (directory) by using the following command.
mkdir -p /mnt/myusb
mount -t vfat -o rw,users /dev/sda1 /mnt/myusb
This is where I am having a problem, I do not understand the results and how to proceed to the next step, please help me.
One other small question what is the best command to shut down the computer as a normal user?
Thank you
Morgan Smith

Ok, Lots of different advice here, let's see if I can explain it all together, and clear up a few bits...
I'll try to explain why I'm saying what I am, it doesn't matter if you don't follow it all, commands are below.
You are on the right lines here, but a few things missing. Firstly, to mount the USB stick you are using the correct command, but the locations are a problem. The command is "mount -t type what/to/mount where/to/mount". You can find out more about the mount command with "mount --help" or "man mount"
You have correctly identified type as vfat - this means the pen is formated as FAT.
To find out what to mount, you can check /var/log/messages.log, the second command you posted searches trough that file and prints out lines including the phrase SCSI, and the result tells you that a usb storage device had been attached as sdb, so the correct device is /dev/sdb1. Storage devices are named sda sdb sdc etc in the order they are attached, and the numbers refer to the partitions on the disk.
You can mount it anywhere you want, as any existing directory, but the one you tried to use /mnt/usbstick doesn't exist, so create it, using mkdir.
The commands you need therefore are:
mkdir /mnt/usbstick
mount -t vfat /dev/sdb1 /mnt/usbstick
This will work as root. There is also, as byte said, a program called pmount (which you can get with pacman -S pmount) which works the same way for a standard user.
Finally, there are also a number of tools like HAL which can be used to automate the process.
As for shutting down, as has been said you must be root or in the power group, then you can use 'halt' 'poweroff' 'reboot' or 'shutdown'. All have slightly different effects, and poweroff is probably the easiest.
Hope this helps
Jack

Make USB flash drive unreadable

I want to make my USB flash drive unreadable, but I don't know how to do it. I can only find threads about problems with unreadable drives, but I don't have a problem, I want to make it unreadable. Is there a way to do it (like OS X can't read NTFS, but I want that with HFS+ for a specific flash drive too).

Actually, Mac OS X can read NTFS. So I'm not at all sure what you're trying to do. Are you trying to encrypt a drive, or destroy the data on a drive, or make it so that Windows users can't read it, or make it so that Mac users can't read it, or make it read-only (like NTFS on a Mac)? Or something else entirely?

About v210w usb flash drive

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