C3520i successfully Flashing by Z3X

Code:

Selected model: C3520I
Selected port: COM3 Z3X BOX Serial Port
Selected port speed: 921600
Waiting phone... detected COM89
Sending FDL... OK
Reconnecting phone... OK
Sending FDL2... OK
Reading NV... OK
Saved to C:\Program Files (x86)\Z3X\Samsung\SamsungTool\Backup\nvitem_C3520I_2-3-2015_8-56-44.bin
Sending BOOT... OK
Sending USER... OK
Sending RES... OK
Sending CSC... OK
Sending DSP... OK
Sending HDISK... OK
Sending UDISK... OK
Erasing FLASH... OK
Sending KERNEL... OK
Flashing done  (time - 00:04:39)
Done with Samsung Tool v.18.9

Firmware in support area Z3X



1. Drivers: Samsung Spreadtrum Driver x86.zip SCIUSB2SERIAL.zip


2. For unlock end flashing remove battery, press 1-2 and plug usb


3. Press tanks button if I helped you