Download ZTE VFD 51X FRP File: ZTE_VFD_51X_FRP_File QPST Tool Qualcomm Driver How to Flash ZTE VFD 51X: 1- Download ZTE VFD 51X Flash file 2- Download QPST tool. 3- Install Qualcomm driver. 4- Run QPST tool. 5- Add new port (Check device manager) 6- Click Load XML and browse for rawprogram_unsparse.xml in Stock ROM file. 7-...