Case of abnormal data recovery when the capacity attribute of the USB flash drive is displayed

Case:
A Customer’s Kingston U disk is 2GB, but suddenly abnormalities appear. The access to the computer shows only 10MB, and the data inside is gone.

Solution:
Try the hardware step by step. First of all, the crystal vibration is not effective, so the main control of the welding is added. Falsh is not effective. I have a prepared U disk board to find the main control 2091 FALSH.On the welding U disk board, the computer fault was eliminated, and the data was successfully recovered.