Remove write protection from usb storege

dear,

here is the solution to remove write protection in pendrive due to virus. please do the following steps 

start - run -regedit - HKEY_LOCAL_MACHINE\SYSTEM\Currentcontrolset\control\storatedevicepolicies 

in right side u will be getting writeprotect option, just right click that and modify the value from 1 to 0 

it will work definetly ................... 

thanks for your valuable feedback.... 

How to disable Write Protection on Usb flash drive or Pen drive

1.
Run the Command Prompt as an Administrator.If your USB drive or SD card is stuck in Read Only mode, you may be able to fix its attributes using the Command Prompt.
*.PressStart.
*.Go to Accessories.
*.Right-click Command Prompt, then choose "Run as Administrator".
2.
Type DISKPART and press ↵ Enter.This will launch the DiskPart utility in a separate Command Prompt window. You will likely be prompted by Windows to start it.
3.
Type LISTDISK and press ↵ Enter.This will display a list of the drives connected to your computer.
4.
Find your USB drive or SD card in the list.
All of the partitions connected to your computer will be displayed, including your internal hard drives.
There are several columns of information you can use to identify the USB drive:
*.The Ltr column displays the associated drive letter for each partition. Not all partitions will have letters, such as recovery partitions.
*.If you've given the USB drive a name before, it will be listed in the Label column.
*.Look for Removable in the type column.
*.The Size column can help you differentiate between two similar USB drives.
5.
Type select diskX.ReplaceXwith the number from the first column in the list for the USB drive or SD card you want to perform commands for. For example, if the USB drive is Disk 5, you'd type select disk 5.
6.
Type attributes disk clear readonly and press ↵ Enter.This will change your USB's properties so that it is no longer read-only.
7.
Type EXIT and press ↵ Enter, then try your drive.DiskPart will close, and you can try manipulating files on your USB drive again. You may have to eject and then reinsert the drive to get it working.
The tricks was collections from WIKI HOW.

REPAIRING A CORRUPTTED MMC

Physically, memory cards are quite fragile pieces of high technology,
susceptible to damage from various silly things like excessive heat,
condensation, strong magnetic fields, physical damage from rough
handling and/or bending!

HOW TO REMOVE/RESET MOBILE MEMORY CARD PASSWORD

Now a days many peoples are using the Mobile Phones.But most of them are using External Memory Chip (Memory card like MMC,microsd,e.t.c) since phone memory is not enough for them.Most of the Mobile Phones have a option to set a Password in memory chip for peoples Security and Privacy purpose.But the common mistake

REPAIRING A CORRUPTTED MMC

Physically, memory cards are quite fragile pieces of high technology, susceptible to damage from various silly things like excessive heat, condensation, strong magnetic fields, physical damage from rough handling and/or bending! (similar to most electronic devices then..)

Given the natue of mobile memory card products, they are constantly being taken in and out of some form of interface with a mobile phone, a camera, a laptop, or desktop PC, or a separate memory card reader. The number of different devices they have to be able to interact with is in the thousands.

It is not too surprisingly, then that sometimes the state of the file system on the memory card can get damaged.

This may happen for a number of different reasons, including:


removing the card from a device whilst an application is trying to read/write to it.. (Just be patient...)
battery drain on a device whilst in use meaning an insufficent voltage failure whilst writing to the card.
a poor implementation of the MMC standard on the device using the card
poor connectivity software drivers on the device or the Windows PC/Mac
physical damage like card or device being dropped, bent, getting wet etc...
lots of others i am sure..


As often as not, the problem is not terminal for your memory card, but just a software issue ( or in physical terms, it could be called "a temporary disalignment of the all the bits and bytes on the card").

The fix for this problem is the same as for any other file storage device (like a floppy or hard drive) with corrupt or invalid file system, namely; re-format the file system.

Re-Formatting your MobyMemory MMC Card:

It is possible that your mobile will offer you the option of formatting the memory card if it is found to be invalid. (However, the likes of Nokia nGage, Nokia 6600, and Siemens Sx1 often just prefer to reject the media as corrupted).

In that case, to format the card, you will need access to one or more of the following:


A Windows PC or Mac.
A separate multi-format memory card reader (verify that it is compatible with the MultiMediaCard -MMC- standard).
(This can come in USB or PCMCIA flavours. If USB, try and ensutre it is a USB2 device.
Alternatively, many of the newest laptop and desktop PCs now come with integrated Multi-format memory card readers.
If you are using a separate memory card reader, then connect it up to your PC, and let windows recgnize the device through plug-and-play.


Now you can insert your MobyMemory card into the appropriate slot in the memory card reader. (Please note that because the MMC card is pretty much symmetrical it is very easy to insert it upside-down in the slot).

Open up [Windows Explorer] (or the equivalent for MAC users..sorry not well-versed in OS X).

There should be at least one icon visible for a [Removable Drive] in the list of available drives. (in fact, there is often a list of about 5 or 6 Removable drives, one for each of the different Memory card formats that your reader is compatible with).

Find the drive that is mapped to the MMC card by clicking on each in turn until it confirms there is a drive present. (Sometimes it is easiest to do this by trying a fully-functional MMC card in the MMC slot first so you can confirm which drive letter it is.)

(NB. It will always be labelled as a [Removable Drive], don't mistake it for one of your PC hard drives like [C:] drive, as that could be catastrophic later on!)

At this stage it may give an error message saying that the drive is unreadable.

By right-clicking on the drive letter, it will provide the option of formatting the drive.

Select format the drive, and the [Format Drive] dialog will appear (Double-check again to make sure it not your [C:] drive!).

There is only one setting to focus on in this page, and that is to ensure that the FileSystem selected for formatting is the [FAT] option (not FAT32, or NTFS or any other option)

(Note: All mobile phones, to my knowledge, and most cameras (etc..) use the FAT file system (or at least are compatible with it) on their memory card media.)

Now click on Format Now ( ensure [Quick Format] is not selected as this will not actually restore the file system space byte by byte, but only resets the header information so the drive thinks its empty again. This may not be enought to solve your corruption problem.)

The PC will now - hopefully!- chug away happily until it has restored the memory card space back to its original configuration (of course, any information on there is long gone by now!).

If you recieve an error message back from the [Format Now] request, then your problem may be more permanent, and not just a software issue. In this case, it may still respond to a format request in a different memory card reader or device.

If you believe it to be a failure of manufacture, then the warranty on the card offers the prospect of a replacement card, subject to a confirmation of the fault upon return of the goods.

Transfer All Your Messages From Your Phone Memory To Memory Card

How To Transfer Or Move All Your Messages From Your S60 Phone Memory To Memory Card Easily


easily transfer any of your messages already residing in the phone memory causing your phone to process various operations at a slow speed due to the memory usage by the sms messages.

I have illustrated the entire procedure to move your sms messages in single with a four step below.

How to do it:

Make sure that Messaging memory is set to Phone Memory (Messages -> Settings -> Other -> Memory -> Phone memory).
With FExplorer, go to E:\System\Mail and delete the whole dir. Not just the content, the whole dir.
Go to Messages -> Settings -> Other -> Memory and select “MMC”
Now you will be prompted if you would like to copy the messages to your “new” location.
If you found some problem in implementing the steps listed below leave a comment here i will be glad to help you.

Unlock Memory Card

How To Unlock And Hack Memory Card When You Forget Your Memory Card Password


Some times it happens that you forgot the password of your memory card and you have lots of your important data in your phone.

So there are two types of methods for recovering the password of your memory card with the help of nokia phone.

For Nokia s60 1st and 2nd edition phones.

1. First Install FExplorer in your phone memory.

2. Got to drive C: , you will find a file called mmcstore

3. Send it to your pc directly and open it in notepad or rename the file.

4. At the end of the file you will find your password.

For Nokia S60 3rd Phones, Nokia N-Series and Nokia E-Series

There is almost no way yet known to hack the memory card password in case of these types of phone but there is a way to do it some of the s60 3rd edition phones and almost all the E-series phones.

The remote lock option in E-Series phone allws you to unlock your phone by sending a sms.

The only thing you have to do is to activate this feature by going to Tools | Settings | Security | Phone and SIM | Allow remote lock menu. The password of your memory card will be your remote lock message.

So you have to just send a sms containing your remote lock message that will automatically change your memory card passsword.

If you have any queries in following the above procedure leave a comment here.

Increase MMC Space

Your files in MMC are stored in multiple (disk) blocks.
So if you format using 16K block, the space used will be 16K eventhough your file is just 1K.

If you buy MMC, it is usually preformatted with 16K block. Therefore alot of space is wasted as most installed program files are usually less than 2K.

You will need a card reader to do this:-

1. Connect card reader and copy all your files in the MMC to computer disk. (Make sure you set the show all/hidden/os files to "on")

2. Do a format of the MMC using command line "format" and use the /A=size option.

Alternative, you can use the Disk Management in Adminstrative Tools to format. Make sure you select FAT. For 256MB MMC, smallest block you can use is 4K, 128MB is 2K, 64Mb is 1K and 32MB is 512B.

(Note: You cannot use the phone "format MMC" to do this as the format just clear the allocation table and does not change the block size)

3. Copy back all files to MMC.

Now you will find that you will have more space.
256mb MMC got back 30+ mbs...

Reset Your Mobile Memory Card Password 2 minutes

We usually set password for our memory card for privacy and security, but the common mistake every one does at least once in out life time forgetting password. If you set password for mobile memory card, then you should be not forget the password. If you does then the only option is to formate your memory card with the help of the card reader and eventually the loss of all your data stored on it. There is a way to break the security wall. If you are a Symbian device lover then no need to worry about the password. You can crack them in few minutes.

In this tutorial I am going to teach you how to reset your memory card password in easy step. Before we start you need to have X-plore (application used to explore your system files and folder even the hidden folders in your device)



Step1: Install X-Plore in your mobile. If you want to download X-Plore search around internet you can download free trail.

Step2: Open your X-plore apps and Press 0(Zero) and check which you have marked the "show the system files"

Step3: Once you done that now go to the following path C:/Sys/Data/Mmcstore

Step4: Once you reached there you need to press "3" under option to set it in the Hex-viewer

Step5: See the third column you will able to see a line of code ! TMSD02G (c??"?x???6?2?6?2?6). Just check the character between the "?" it is your password ie: 62626



Note: If you have not set the password, then you will not able to gain access to C:/Sys/Data