In those cases, no software—free or paid—will help. The only solution is hardware repair (reballing the controller) or data recovery by swapping NAND chips, which costs hundreds of dollars.
(Free – also called SMI MPTool)
In the dimly lit basement of the "Old Silicon" scrap shop, Elias finally found it: a pristine, unused
Always look for the most recent version of the MPTool (located at the bottom of the download lists).
: These tools require deep system access to communicate with the USB controller.