Better - 3utools Portable

Pick one of the options (or say what you specifically want) and I’ll provide the full write‑up.

You are an IT professional or phone repair technician moving between multiple workstations. 3utools portable better

This is the definitive feature of a "portable" app. You can place the 3uTools Portable folder on a USB flash drive. This transforms the tool into a hardware diagnostic kit you can carry with you and run on any Windows PC without needing to install software or leave any traces behind. As the GitHub documentation notes, this supports "USB launch support for mobile diagnostics". Pick one of the options (or say what