Connecting to Download port...
Make sure battery is fully charged before flashing !!!
Power off the phone, Disconnect and reconnect the battery(if possible), Hold the VOL DOWN or VOL UP+DOWN and connect USB cable
Scanning Download port... Done.
Detected SPRD U2S Diag (COM6)
Connection status: XHCI:HUB3:HUB3:USB 2.0 High-Speed
USB Driver: [DriverCoding Corporation] sprdvcom, version: 2.0.0.114, date: 6-27-2014
Boot id: SPRD3
Sending FDL ... Done.
Boot version: Spreadtrum Boot Block version 1.1
Change baudrate to 460800 ... Done.
Sending NAND_FDL ... Done.
Reading l_fixnv1, size: 1 MiB... Done.
Reading prodnv, size: 5 MiB... Done.
Reading miscdata, size: 1 MiB... Done.
Repartitioning ... Done.
Downloading l_fixnv1, size: 362.86 KiB... Done.
Downloading prodnv, size: 5 MiB... Done.
Downloading miscdata, size: 1 MiB... Done.
Downloading usbmsc, size: 18.36 MiB... Done.
Erasing uboot... Done.
Downloading splloader, size: 32 KiB... Done.
Downloading l_modem, size: 13.66 MiB... Done.
Downloading l_ldsp, size: 1.50 MiB... Done.
Downloading l_gdsp, size: 2.88 MiB... Done.
Downloading pm_sys, size: 22 KiB... Done.
Downloading wcnfdl, size: 7.12 KiB... Done.
Downloading wcnmodem, size: 1.22 MiB... Done.
Downloading boot, size: 11.91 MiB... Done.
Downloading recovery, size: 12.48 MiB... Done.
Downloading system, size: 344.64 MiB... Done.
Downloading userdata, size: 10.20 MiB... Done.
Downloading logo, size: 76.05 KiB... Done.
Downloading fbootlogo, size: 76.05 KiB... Done.
Downloading cache, size: 5.22 MiB... Done.
Erasing l_runtimenv1... Done.
Downloading persist, size: 2 MiB... Done.
Downloading sysinfo, size: 5 MiB... Done.
Downloading uboot, size: 455 KiB... Done.
Completed in 4 mins 17.321 s