: Tools like QPST (Qualcomm Product Support Tool) are used to identify the diagnostic port, while QXDM (Qualcomm eXtensible Diagnostic Monitor) is used to read and write NV (Non-Volatile) items.

Various online services and software, such as the ZTE IMEI Flash Tool, are designed specifically for "IMEI All 0" machines.

Since the MC801A is built on the chipset, it can often be accessed through Qualcomm diagnostic tools.