Hola, pasa que intente flashear mi w300, pero al terminar el flasheo, y prenderlo, solo prendia y se apagaba sola la pantalla, crei que lo habia flasheado mal, intente volverlo a flashear, y esta vez solo aparese esto

FILE RECOGNIZED AS CUSTOMIZATION PACKAGE.
PACKAGE CONTAINS SIMLOCKS ! USE WITH CARE !
CDA:CDA102499/171
MODEL:W300i
VARIANT:AMERICA_2
LANGUAGE: EN
LANGUAGE: PB
LANGUAGE: XL
ChipID:8040,EMP protocol:0301
NEW SECURITY MODEL DETECTED
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:52
Speed:921600
err: 32 (30)
loader header not accepted
phone pre-boot failed,possible RECOVERY needed.
Elapsed:6 secs.



porfavor ayudenme, estoy desesperado.

estoy usando estos firmwares

W300i_CDA102499_171_R5A_TELCEL_GSM_Mexico.zip
W300_R4GG001_MAIN_GENERIC_JE_RED52.mbn
W300_R4GG001_FS_AMERICA_2_RED52.fbn