Help me flash 1200t error

[sonhuong_dt]

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Selected model: E1200T
Selected com port: COM17
Selected speed port: 921600
Please, connect phone and press power button 3 seconds
Phone Detected
Sending loader1... OK
Flash ID: F816
Sending loader2... OK
Start NOR flash
Timeout num flash
Send NOR - fail
Elapsed time: 24 second, sw ver: 3.5.0040
-------------------------------------------------------------------------------
Selected model: E1200T
Selected com port: COM17
Selected speed port: 921600
Please, connect phone and press power button 3 seconds
Phone Detected
Sending loader1... OK
Flash ID: F816
Sending loader2... OK
Start NOR flash
Timeout num flash
Send NOR - fail
Elapsed time: 16 second, sw ver: 3.5.0040
-------------------------------------------------------------------------------

wait for solution to the word z3x team

[SHIJILFONOTLY]

wht is the phone condition?
dead or
which cable to use flash the phone
reply