To use the software, you cannot simply plug the battery into your drone. You need:
The software is a specialized, community-developed utility designed to revive "bricked" or hibernating DJI Intelligent Flight Batteries that have locked themselves due to safety flags. When a battery's voltage drops below a critical threshold or cells are disconnected, the internal Battery Management System (BMS) triggers a Permanent Failure (PF) flag, rendering the battery unusable for safety reasons. What is DJI Battery Killer? dji battery killer software download
A HID USB to SMBus/I2C adapter that bridges the connection between your computer and the battery's data pins. To use the software, you cannot simply plug