Waiting For Device Connection...
USB PORT: SPRD U2S Diag (COM9)
Port: SPRD U2S Diag (COM9)
Manufacturer: UNISOC Communications Inc.
OPEN COM PORT... OK
Waiting for server........ OK
Load fdl loaders from pac... OK
Handshake FDL... OK
Boot id: SPRD3
Sending FDL... OK
Handshake NAND_FDL... OK
Boot version: Spreadtrum Boot Block version 1.1
Sending NAND_FDL... OK
Send authentication packet... OK
Disable transcode... OK
always stuk here
USB PORT: SPRD U2S Diag (COM9)
Port: SPRD U2S Diag (COM9)
Manufacturer: UNISOC Communications Inc.
OPEN COM PORT... OK
Waiting for server........ OK
Load fdl loaders from pac... OK
Handshake FDL... OK
Boot id: SPRD3
Sending FDL... OK
Handshake NAND_FDL... OK
Boot version: Spreadtrum Boot Block version 1.1
Sending NAND_FDL... OK
Send authentication packet... OK
Disable transcode... OK
always stuk here