Successful Data Recovery: Lexar JumpDrive TwistTurn2 USB 2.0 Flash Drive

We recently completed a successful data recovery on a Lexar JumpDrive TwistTurn2 USB 2.0 Flash Drive. This particular drive is available in several capacities, and the models we have confirmed compatibility with include the LJDTT2-64GABNABK (64GB) and the LJDTT2-128GABNABK (128GB).

The Challenge: A Monolithic NAND Design

What makes the Lexar JumpDrive TwistTurn2 particularly challenging from a data recovery standpoint is its monolithic design. Unlike traditional USB flash drives that use a separate controller chip and NAND flash memory chip connected on a small PCB, monolithic flash drives integrate everything into a single chip package. This means there is no standard interface to work with — you cannot simply remove a NAND chip and read it in a conventional programmer.

Discovering the Pinout

To recover data from a monolithic flash drive, you first need to identify and map the pinout of the chip — essentially figuring out which tiny contact points on the package correspond to power, ground, data lines, and control signals. This process requires specialized equipment, extensive knowledge of NAND flash architectures, and a good deal of patience. For the Lexar JumpDrive TwistTurn2, there was no publicly available pinout information, so our team had to discover and map the pinout from scratch.

Once the pinout was identified, we were able to connect directly to the NAND flash memory, extract a raw dump of the data, and then reconstruct the file system to recover the customer’s files.

The Result: 100% Data Recovery

We are happy to report that we were able to successfully recover all of the data from this Lexar JumpDrive TwistTurn2. Every file was intact and returned to the customer.

If you have a Lexar JumpDrive TwistTurn2 or any other monolithic USB flash drive that has failed, don’t assume your data is gone. Contact us today to start your data recovery case. Remember — no data, no charge.