How to Repair a Cheap SSD (ShineDisk M667 120G)

First, determine the firmware version of the hard drive. You need to find a normal solid-state drive of the same model to scan and check the connection. It will be displayed in the status bar. My firmware version is FW:R0430A0.

Find the mass production tools for the corresponding chip. The main control chip model is usually found on the board. Check it out for yourself.
https://www.usbdev.ru/files/smi/sm2259xt2mptool/
https://www.usbdev.ru/files/smi/sm2258xtmptool/
Ctrl+F(R0430A0)
Download the firmware flash tool

https://www.usbdev.ru/?wpfb_dl=9741
Enable the mass production tool, scan Drive, and after scanning the hard disk, switch to Parameter.

Jump to Test, check only the target hard disk, and then click Start to start mass production.
