If you find the file elsewhere, copy it to the application’s folder, then open and run:
"dll 39-qmsl-msvc10r.dll 39-" looks like a vendor-specific native library for Qualcomm device tooling built against MSVC 2010 runtimes. It’s likely essential for specialized flashing/diagnostic utilities but should be obtained from trusted sources and installed via the original package with matching VC++ redistributables. Treat files with this naming pattern cautiously if sourced from third-party sites. dll 39-qmsl-msvc10r.dll 39-
Run these commands in an elevated Command Prompt: If you find the file elsewhere, copy it