GT-E1205T unlock failed

Welcome to Octoplus/Octopus Box Samsung software version 2.3.3
Platform: Samsung Swift
Selected model: GT-E1205T
Selected port: COM14
Baud rate: 115200
Please, connect phone to UART cable, insert battery and press power
button for 3 seconds.
Phone found.
Sending preloader…
Preloader send successfully
Reading flash memory parameters..
Setting baudrate..
Sending mainloader…
Mainloader send successfully
Searching patch area, please wait…
Read codes failed
Performed by 2.3.3 software version
———————————————————————————–
Platform: Samsung Swift
Selected model: GT-E1205T
Selected port: COM14
Baud rate: 115200
Please, connect phone to UART cable, insert battery and press power
button for 3 seconds.
Phone found.
Sending preloader…
Preloader send successfully
Reading flash memory parameters..
Setting baudrate..
Sending mainloader…
Sending mainloader Failed
Performed by 2.3.3 software version
———————————————————————————–
Platform: Samsung Swift
Selected model: GT-E1205T
Selected port: COM14
Baud rate: 115200
Please, connect phone to UART cable, insert battery and press power
button for 3 seconds.
Phone found.
Sending preloader…
Preloader send successfully
Reading flash memory parameters..
Setting baudrate..
Sending mainloader…
Mainloader send successfully
Searching patch area, please wait…
Phone unlocking failed
Performed by 2.3.3 software version
———————————————————————————–
Writing Full Flash
Platform: Samsung Swift
Selected model: GT-E1205T
Selected port: COM14
Baud rate: 115200
Please, connect phone to UART cable, insert battery and press power
button for 3 seconds.
Phone found.
Sending preloader…
Preloader send successfully
Reading flash memory parameters..
Setting baudrate..
Sending mainloader…
Sending mainloader Failed
Performed by 2.3.3 software version
———————————————————————————–
Writing Full Flash
Platform: Samsung Swift
Selected model: GT-E1205T
Selected port: COM14
Baud rate: 115200
Please, connect phone to UART cable, insert battery and press power
button for 3 seconds.
Phone found.
Sending preloader…
Preloader send successfully
Reading flash memory parameters..
Setting baudrate..
Sending mainloader…
Sending mainloader Failed
Performed by 2.3.3 software version
———————————————————————————–
Writing Full Flash
Platform: Samsung Swift
Selected model: GT-E1205T
Selected port: COM14
Baud rate: 921600
Please, connect phone to UART cable, insert battery and press power
button for 3 seconds.
Phone found.
Sending preloader…
Preloader send successfully
Reading flash memory parameters..
Setting baudrate..
Sending mainloader…
Sending mainloader Failed
Performed by 2.3.3 software version
———————————————————————————–
Writing Full Flash
Platform: Samsung Swift
Selected model: GT-E1205T
Selected port: COM14
Baud rate: 921600
Please, connect phone to UART cable, insert battery and press power
button for 3 seconds.
Phone found.
Sending preloader…
Preloader send successfully
Reading flash memory parameters..
Setting baudrate..
Sending mainloader…
Sending mainloader Failed
Performed by 2.3.3 software version
———————————————————————————–
Writing Full Flash
Platform: Samsung Swift
Selected model: GT-E1205T
Selected port: COM14
Baud rate: 115200
Please, connect phone to UART cable, insert battery and press power
button for 3 seconds.
Phone found.
Sending preloader…
Preloader send successfully
Reading flash memory parameters..
Setting baudrate..
Sending mainloader…
Mainloader send successfully
Writing Full Flash
Erasing block…
Writing Full Flash…
Writing Full Flash Failed
Performed by 2.3.3 software version
———————————————————————————–
Writing Full Flash
Platform: Samsung Swift
Selected model: GT-E1205T
Selected port: COM14
Baud rate: 115200
Please, connect phone to UART cable, insert battery and press power
button for 3 seconds.
Phone found.
Sending preloader…
Preloader send successfully
Reading flash memory parameters..
Setting baudrate..
Sending mainloader…
Mainloader send successfully
Writing Full Flash
Erasing block…
Writing Full Flash…
Writing Full Flash Canceled
Performed by 2.3.3 software version
———————————————————————————–
Platform: Samsung Swift
Selected model: GT-E1205T
Selected port: COM14
Baud rate: 115200
Please, connect phone to UART cable, insert battery and press power
button for 3 seconds.
Connecting…
Phone in TAT mode.
Reading info, please wait…
Phone IMEI A: 35830805404192
SW version: E1205TDXL
Phone SN : R21D782FXS
Performed by 2.3.3 software version
———————————————————————————–
Platform: Samsung Swift
Selected model: GT-E1205T
Selected port: COM14
Baud rate: 115200
Please, connect phone to UART cable, insert battery and press power
button for 3 seconds.
Phone found.
Sending preloader…
Preloader send successfully
Reading flash memory parameters..
Setting baudrate..
Sending mainloader…
Sending mainloader Failed
Performed by 2.3.3 software version

im try many time still same
what Problem?