Now You Lot Know Analysis Of Harm Flash Drive
In a flash drive repair, there are three steps that we do
- Analysis of damage (Identify type of damage)
- Save data
- Fix flash drive
Analysis of damage
1. Checking Properties (right-click the USB flash drive, select Properties)
Properties 1 (flash drive error)
File organisation = RAW, used infinite = 0 bytes, costless infinite = 0 bytes
Properties 2 (flash drive error)
File organisation = unknown, used infinite = 0 bytes, costless infinite = 0 bytes
Properties 3 (normal flash drive)
File organisation = FAT32, used infinite = 388 MB, costless infinite = 3.34 GB
Not doing the formatting, so just look at flash drive capacity
Capacity 1 (error capacity)
Capacity = 10.6 MB
Capacity 2 (normal capacity)
Capacity = 3.73 GB
3. Checking Disk Management
Win XP = START - Control Panel - Administrative Tools - Computer Management - Disk Management)
Win Vista too vii = START - correct click on Computer - guide Manage - Storage - Disk Management.
4. Check with USB Safely Remove software
Download too install USB Safely Remove, and then insert a flash drive into the computer.
USB Safely Remove is useful for detecting firmware damage on the flash drive
5. Flash drives bad sectors
To detect bad sectors can be done inwards three ways
a. Bad sectors can be seen directly
At the fourth dimension of opening a flash drive and found files is damaged (see picture), meaning the displace of damage a flash drives is bad sectors.
At the fourth dimension of opening a flash drive and found files is damaged (see picture), meaning the displace of damage a flash drives is bad sectors.
b. Flash drives can non store data
Bad sector checking is done by software HD Tune. Download too install HD Tune.
Example: I have a flash drive 4 GB capacity, used space = 1 GB, free space = 3 GB. I want to save data into a flash drive (copy and paste). After copy - paste finish, removed a flash drive. Then a flash drive is inserted into another computer. At the fourth dimension of a flash drive is opened, all of data I enter is lost. Problems like this is because a flash drives bad sectors.
Bad sector checking is done by software HD Tune. Download too install HD Tune.
Example: I have a flash drive 4 GB capacity, used space = 1 GB, free space = 3 GB. I want to save data into a flash drive (copy and paste). After copy - paste finish, removed a flash drive. Then a flash drive is inserted into another computer. At the fourth dimension of a flash drive is opened, all of data I enter is lost. Problems like this is because a flash drives bad sectors.
If data stored on the position of Damaged Blocks (red), data will hold out lost. But if information is stored in the Normal Blocks (green), data will be stored.
At the fourth dimension of saving data. Example: EASEUS Data Recovery, Get Data Back, etc.
Download too install EASEUS Data Recovery
When do data recovery, found files _000, _001, _002, _003, _004, _005, etc, it tin mail away hold out concluded, causes damage a flash drive is Bad Sector.
Step by step analysis of damage flash drive
1. Download too install software USB Safely Remove. Then opened upward program
2. Insert a flash drive into a computer
- If detected Generic Flash Disk = damage Firmware (flash drive can be repaired, data can non be saved).
- If detected Transcend, PQI, Kingston, SanDisk, Toshiba = damage Partition Table (flash drive can be repaired, data tin mail away be saved)
3. Do check Properties, Format, and Disk Management
Type 1
USB Safely Remove detect = Generic Flash Disk (not detected brand flash drives)
File system = RAW
Used space = 0 bytes
Free space = 0 bytes
Capacity = 1.97 GB
When formatted = Windows was Unable to complete the format
Computer Management = Flash drive is detected
When formatted = The format did not complete successfully
Conclusion
Firmware damage (because, detected = Generic Flash Disk)
File system = RAW
Used space = 0 bytes
Free space = 0 bytes
Capacity = 1.97 GB
When formatted = Windows was Unable to complete the format
Computer Management = Flash drive is detected
When formatted = The format did not complete successfully
Conclusion
Firmware damage (because, detected = Generic Flash Disk)
Flash drives can hold out fixed, data can not saved
Type 2
USB Safely Remove detect = eFortune USB Device (detected brand flash drives)
File system = RAW
Used space = 0 bytes
Free space = 0 bytes
Capacity = 10.6 MB
When formatted = The disk is write protected
Computer Management = Flash drive is detected
When formatted = The media is write protected
Conclusion
Firmware damage (because, Capacity = 10.6 MB, When formatted = The disk is write protected)
Used space = 0 bytes
Free space = 0 bytes
Capacity = 10.6 MB
When formatted = The disk is write protected
Computer Management = Flash drive is detected
When formatted = The media is write protected
Conclusion
Firmware damage (because, Capacity = 10.6 MB, When formatted = The disk is write protected)
Flash drives can hold out fixed, data can not saved
Type 3
USB Safely Remove detect = USB Memory Bar (not detected brand flash drives)
File system = unknown
Used space = 0 bytes
Free space = 0 bytes
Capacity = 10.6 MB
When formatted = Insert a disk, too and then effort again
Computer Management = Flash drive non detected
When formatted = tin mail away non format
Conclusion
Firmware damage (because, Detected = USB Memory Bar, Capacity = 10.6 MB)
File system = unknown
Used space = 0 bytes
Free space = 0 bytes
Capacity = 10.6 MB
When formatted = Insert a disk, too and then effort again
Computer Management = Flash drive non detected
When formatted = tin mail away non format
Conclusion
Firmware damage (because, Detected = USB Memory Bar, Capacity = 10.6 MB)
Flash drive bad sector (because, File system = unknown)
Flash drives can hold out fixed, data can not saved
Type 4
USB Safely Remove detect = Kingston Data Traveler (detected brand flash drives)
File system = RAW
Used space = 0 bytes
Free space = 0 bytes
Capacity = 1.97 GB
When formatted = Windows was unable to consummate the format
Computer Management = Flash drive detected
When formatted = The format did non consummate successfully
Conclusion
Partition Table damage (because, File system = RAW)
File system = RAW
Used space = 0 bytes
Free space = 0 bytes
Capacity = 1.97 GB
When formatted = Windows was unable to consummate the format
Computer Management = Flash drive detected
When formatted = The format did non consummate successfully
Conclusion
Partition Table damage (because, File system = RAW)
Flash drives can hold out fixed, data can hold out saved
Type 5
USB Safely Remove detect = USB Device (not detected brand flash drives)
File system = FAT
Used space = 948 MB
Free space = 22.6 MB
Capacity = 971 MB
When formatted = Windows was unable to consummate the format
Computer Management = Flash drive detected
When formatted = The format did non consummate successfully
File system = FAT
Used space = 948 MB
Free space = 22.6 MB
Capacity = 971 MB
When formatted = Windows was unable to consummate the format
Computer Management = Flash drive detected
When formatted = The format did non consummate successfully
Note; flash drives can hold out opened, data tin mail away non be in copy, paste, and delete.
Conclusion
Firmware damage (because, Kingston flash detected = USB Device, data tin mail away non be in copy, paste, and delete)
Conclusion
Firmware damage (because, Kingston flash detected = USB Device, data tin mail away non be in copy, paste, and delete)
Flash drives can non hold out fixed, data can hold out saved (for Kingston)
Flash drive tin mail away hold out fixed, information tin mail away hold out saved (for Transcend, Pqi, SanDisk)
Type 6
USB Safely Remove detect = Normal (detected brand flash drives)
File system = Normal (FAT, FAT32, NTFS)
Used space = Normal
Free space = Normal
Capacity = Normal
When formatted = Flash drives tin mail away be formatted
File system = Normal (FAT, FAT32, NTFS)
Used space = Normal
Free space = Normal
Capacity = Normal
When formatted = Flash drives tin mail away be formatted
Computer Management = Flash drive detected
When formatted = Flash drives tin mail away be formatted
When formatted = Flash drives tin mail away be formatted
Characteristics of damage
There is a corrupted file in flash drive
Conclusion
Flash drives bad sectors (because, There is a corrupted file in flash drive)
Flash drives bad sectors (because, There is a corrupted file in flash drive)
Flash drives can hold out fixed, data can hold out saved
Type vii
USB Safely Remove detect = Normal (detected brand flash drives)
File system = Normal (FAT, FAT32, NTFS)
Used space = Normal
Free space = Normal
Capacity = Normal
When formatted = Flash drives tin mail away be formatted
File system = Normal (FAT, FAT32, NTFS)
Used space = Normal
Free space = Normal
Capacity = Normal
When formatted = Flash drives tin mail away be formatted
Computer Management = Flash drive detected
When formatted = Flash drives tin mail away be formatted
When formatted = Flash drives tin mail away be formatted
Characteristics of damage
Data entered into a flash drive is lost.
If the data is saved in "Normal blocks" (green), data volition be stored.
If the data is saved in "Damaged blocks" (red). At the time files is inserted flash drive, files are saved. But, when a flash drive is removed, will hold out glue to some other computer, files is lost.
If the data is saved in "Damaged blocks" (red). At the time files is inserted flash drive, files are saved. But, when a flash drive is removed, will hold out glue to some other computer, files is lost.
Flash drive has been formatted, but the problem still occurs.
Conclusion
Flash drives bad sectors (because, flash drive can non keep data)
Flash drives bad sectors (because, flash drive can non keep data)
Flash drives can hold out fixed, data can hold out saved
Save data
To save data, you can use software EASEUS Data Recovery, Get Data Back, etc. For example, I use EASEUS Data Recovery.
Step past times measuring Recovery Data alongside EASEUS Data Recovery
1. Download too install EASEUS Data Recovery
2. Open EASEUS Data Recovery
3. Select Complete Recovery
4. Select Drive USB Flash - Next. Wait until procedure is finish
5. Select file you want to hold out recover
When choosing a files you lot want to save, we can find the displace of damage to the flash drive. See the picture below.
From the results of data recovery, can hold out identified two types of damage, BAD SECTOR and VIRUS.
Fix Flash Drive
Articles about fixing flash drive, you can read here
Analysis of Damage, Save data and Fix flash drives, are the three stages in the repair of flash drives. I hope this article useful.
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Send comments for the experience you have
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