y a la hora de flashear pone este log

CDA:CDA102555/107
VARIANT:AMERICA_2
LANGUAGE: EN
LANGUAGE: PB
LANGUAGE: XL

ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
loader prologue not accepted
phone pre-boot failed,possible RECOVERY needed.
Elapsed:26 secs.


que podra ser amigos¿