: Fixing "bricked" devices that won't boot properly.
STMicroelectronics never officially released a standalone "Flash Loader 7.5.4" as a final public version. The most common official version is Flash Loader Demonstrator v2.8.0 or v2.9.0, included in older STM32 firmware packages. flash loader 7.5.4 free download
Version 7.5.4 is often cited in technician forums as a stable release. Its features regarding stability include: : Fixing "bricked" devices that won't boot properly
bfldb.dll : Database library for device model identification. compatible with all legacy STM32 chips
This tool is fully supported, compatible with all legacy STM32 chips, and receives regular security updates.
: Connect the device via USB and click the "Start" button. Do not disconnect until the process hits 100%.