Boot file Alcatel 5047U

Hi,
I can NOT work with Alcatel 5047U MT6737M.

Here is the log of it:

Code:

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Wait for phone...
Phone found! [ 14 ]
Sync...
Inital Boot Ok!
BB_CPU_PID : 6737
BB_CPU_NME : [MediaTek] MT6737M|MT6737_S00
BB_CPU_EXT : 0xCB00 , 0x8A00 , 0x0000
Processing BROM stage
Settings for BROM configured!
SecCfgVal : 0x07000000
BromVer  : 0x0005
BLVersion : 0x00FE
PreLoader : NOT Active [ Erased ]
BootLdrSS : LOCKED with SLA
Processing DA stage
DA Select done, will use MTK_AllInOne_DA_v5.1624.16.07
Sending and initialize DA ...

[DA_ERROR] : DONE
Boot Error!

Operation Failed
Elapsed: 00:00:06
Reconnect Power/Cable!

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Tried some DA files but no luck.
Any help please?

Regards.
Petr