[msantar]

hi,
my w850i red light blink
but i try to repair erom show error
System diagnostics passed.
Version 13.02 ready!

[ --- Attach to Phone --- ]
Connecting via Fighter USB Cable...
Powering on the phone...
Baseband chip ID: 0x9900
Protocol version: 3.1
Baudrate = 460800Bd
Booting via ROM...
Trying CID52 recovery applet...
Sending applet prologue...
Sending applet body...
Time spent entering bootstrap: 2s
Initializing phone hardware...
Applet ID: 061220 1711 NPA4_CXC1329130_DB2020_...
Flash manufacturer: ST Microelectronics
Flash ID: 0x2019
OTP Security Level: 1 (Retail)
OTP CID: 49
Primary certificate not found.
Phone CID: 52
RSA protection state cannot be determined for this CID.
Phone hardware initialized OK

and highlight Flash option "in flash option only 2 option highlight"
1> repair EROM
2>Flash ARM

i try to repair EROM show this error

System diagnostics passed.
Version 13.02 ready!

[ --- Attach to Phone --- ]
Connecting via Fighter USB Cable...
Powering on the phone...
Baseband chip ID: 0x9900
Protocol version: 3.1
Baudrate = 460800Bd
Booting via ROM...
Trying CID52 recovery applet...
Sending applet prologue...
Sending applet body...
Time spent entering bootstrap: 2s
Initializing phone hardware...
Applet ID: 061220 1711 NPA4_CXC1329130_DB2020_...
Flash manufacturer: ST Microelectronics
Flash ID: 0x2019
OTP Security Level: 1 (Retail)
OTP CID: 49
Primary certificate not found.
Phone CID: 52
RSA protection state cannot be determined for this CID.
Phone hardware initialized OK

[ --- Repair EROM --- ]
Sending applet...
Failed!
Phone automatically detached.


please help me out