The tool pushes the changes back, and the modem is restarted to initialize the new settings. A Word of Caution
An is a specialized software utility designed to interface with the Qualcomm Diagnostic Port (often seen as Qualcomm HS-USB Diagnostics 900x in Device Manager). Its primary functions are: nv items reader writer
While there are many versions of these tools (some proprietary like Qualcomm’s , others third-party like EFS Professional or DFS CDMA Tool ), the workflow is usually consistent: The tool pushes the changes back, and the
NV Items control the "soul" of the phone’s radio capabilities, including: The tool pushes the changes back