USB drive memory card data recovery solution


Failure type: The drive chip or memory chip of the USB flash drive or memory card is damaged.

Typical characteristics: 1.U disk or memory card does not respond when connected to the computer;

  1. After connecting the USB flash drive or memory card to the computer, you are prompted to format or insert a disk drive; 3. The capacity of the USB flash drive or memory card is 0 bytes, or the capacity is incorrectly identified;4. The capacity of the USB flash drive or memory card is normal, but the opening is empty.

Recovery plan

Detection process
a Connect U disk or memory card to the computer and observe the error information;

b Troubleshoot the driver chip or memory chip according to the error message.

Recovery process

a For damage to the driver chip, match the appropriate spare parts according to the chip model and replace the driver chip. If the memory chip is intact, back up the data of the U disk to a secure medium;

b For various types of memory chip damage, we have independently developed multiple solutions by analyzing the integrated chip packaging technology. Read and analyze the FLASH memory chip, reorganize the data, and back up to a secure medium.

Acceptance process

a Do attribute statistics on the successfully recovered data and check with the customer in terms of file number and capacity in order to evaluate the recovery effect;

b) Perform integrity verification on the successfully recovered data to ensure that the files are correct in terms of directory structure and underlying logic;

c Perform targeted verification of the key data files specified by the customer to ensure that the user’s key data is successfully repaired.