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USB Pen Drive Data Recovery

By on November 25, 2022
USB Pen Drive Data Recovery

Got a call from the customer he told me that he is having one USB pen drive of 2GB which is stopped working & he want to recover his data from the damaged pen drive. I asked him to send the pen drive to me I will try to recover your data if possible.

He sent the pen drive to me …. On visual inspection from outside seems Ok no physical damage.

no physical damage in usb

I connected the drive on my setup for further diagnosis. I found Drive is not detecting. I again phoned him & confirmed the same symptom.

Opened the Pen drive for inspecting inside.

thumbdrive repair

how to fix usb drive

Initial visual inspection I found Grounding pin of the connector is dry soldered.

dry solder in usb drive

After inspecting the full PCB under the magnifier glass rest of the things seems Ok

how to fix thumb drive

how to repair thumb drive

Checked components with Multimeter showing the reading of the components as marked on above photos.

Checked SMD capacitors for shorting…. everything looks good. So re soldered all the pins ….

fixing thumb drive

Connected back to my setup for testing….

testing usb

Now time to check whether is detecting or not….

how to fix usb thumb drive

Drive is detected and showing the size of the Data contain.

After exploring the data; Shared File/Directory structure to the customer for confirmation & he confirmed the data & after finishing the job I handed over the pen drive to him.



Note: in case of these type of the data recovery if you want to courier the device to the customer. in safe side do not courier Original device to the customer. because if in transit original device is lost /Damaged then ……? always ask to the customer to arrange another working device for copy the data to send him or ask customer to pick up the device after testing it at your place so that your responsibility is over.

yogesh panchal

This article was prepared for you by Yogesh Panchal who works as a Computer Hardware Engineer in Mumbai India.

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Note: You can check his previous repair articles on Multimeter LCD Screen Black Oval Patch Repaired

Likes(53)Dislikes(0)

19 Comments

  1. Parasuraman S

    November 25, 2022 at 8:03 am

    Excellent insight into a USB drive! I learnt another today! Many thanks for the tips too, it is very good!

    Likes(5)Dislikes(0)
    • Yogesh Panchal

      November 26, 2022 at 2:35 pm

      Thank you! Sir

      Likes(0)Dislikes(0)
  2. Anwar Shiekh

    November 25, 2022 at 8:14 am

    Another fine repair

    Likes(3)Dislikes(0)
    • Yogesh Panchal

      November 26, 2022 at 2:36 pm

      Thanks! Anwar Shiekh

      Likes(1)Dislikes(0)
  3. Steve smith

    November 25, 2022 at 12:28 pm

    I suspect this is quite a common fault with pen drives!
    Thank you for sharing

    Likes(1)Dislikes(0)
    • Yogesh Panchal

      November 26, 2022 at 2:38 pm

      You are right Steve,you can say normal wear & tear.
      Thanks! for the comment.

      Likes(2)Dislikes(0)
  4. Patson B Gamundani

    November 25, 2022 at 1:38 pm

    Great article, many thanks

    Likes(2)Dislikes(0)
    • Yogesh Panchal

      November 26, 2022 at 2:38 pm

      Thanks! Patson

      Likes(1)Dislikes(0)
  5. Albert van Bemmelen

    November 25, 2022 at 1:39 pm

    Good repair! These USB memory sticks are a great invention of our time. Just the many different Nand memory chips with matching controller chips and different pinconfigurations that already exist makes any repair uncertain.

    Likes(2)Dislikes(0)
    • Yogesh Panchal

      November 26, 2022 at 2:44 pm

      Albert,
      Recovery form bad,corrupted NAND chip / SSD drives is also a headache....

      Likes(3)Dislikes(0)
  6. Raj

    November 25, 2022 at 4:01 pm

    Cool..thanks

    Likes(1)Dislikes(0)
    • Yogesh Panchal

      November 26, 2022 at 2:44 pm

      Thanks!Raj

      Likes(1)Dislikes(0)
  7. Imoudu.O

    November 25, 2022 at 7:36 pm

    Thanks for your last article on oval patch on dmm, it has helped me to repair my bp monitor with same oval patch on LCD screen.
    Have a nice day.

    Likes(2)Dislikes(0)
    • Yogesh Panchal

      November 30, 2022 at 10:45 pm

      Imoudu.O,
      Congratulations!some time we have to think out of the box.....

      Likes(1)Dislikes(0)
  8. Yogesh Panchal

    November 26, 2022 at 2:45 pm

    Thanks! Imoudu.O
    & congratulations! for BP Monitor screen Fix.

    Likes(1)Dislikes(0)
  9. Waleed Rishmawi

    November 28, 2022 at 8:45 pm

    good job on the repair. when I get these memory sticks in the shop they are either bad usb port or bad soldering joints and most of the time they are repairable. if the repair is deeper than than that i just sent it back to the customer and not worry about it. thanks for sharing and have a blessed day

    Likes(1)Dislikes(0)
  10. Yogesh Panchal

    November 30, 2022 at 10:46 pm

    Thanks!Waleed,
    I also don't spend more time if customer is not willing to pay for.

    Likes(1)Dislikes(0)
  11. Lynn Blakely

    December 2, 2022 at 9:22 am

    Yogesh: Thanks for the thorough explanation on the repair of this usb device. Very good advice on how to avoid problems with customers.

    Likes(0)Dislikes(0)
  12. Yogesh Panchal

    December 3, 2022 at 9:25 pm

    Your welcome! Lynn Blakely.
    thanks for your comment.

    Likes(0)Dislikes(0)

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