To have idea about this ” EMICFG_UNKNOWN_ERROR “,pls help


To have idea about this " EMICFG_UNKNOWN_ERROR ",pls help
what is this error? or what is the damage/problem?

unit status: this is one touch pop s9 and unit is dead.

Wait for phone…
Phone found! [ 30 ]
Sync…
Inital Boot Ok!
BB_CPU_PID : 6583
BB_CPU_NME : [MediaTek] MT6583|6589_S00
BB_CPU_EXT : 0xCA01 , 0x8A00 , 0x0000
Processing BROM stage
Settings for BROM configured!
SecCfgVal : 0x00000000
BromVer : 0x0005
BLVersion : 0x00FE
PreLoader : NOT Active [ Erased ]
BootLdrSS : NORMAL with SPRELOADER
Processing DA stage
DA Select done, will use MTK_AllInOne_DA_v5.1552.01.01
Sending and initialize DA …
Running DA ver.3.2 on BBID : 0x86
NAND Flash : 90009000900090009000000000000000
eMMC Flash : 0C70E30469E1EA17F52566F735A400A6
Initialize Memory …

[DA_ERROR] : DRAM Configure failed!
ErroCode : 0x2004
EMICFG_UNKNOWN_ERROR
Boot Error!

Operation Failed
Elapsed: 00:00:31
Reconnect Power/Cable!