pero cuando le hago el full flash no me deja me dice ChipID:9900,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:52
Speed:921600
llbug: blk write fail. fatal
Can't load ID loader !
Elapsed:7 secs.
unknown ChipID (0), RETRY
phone pre-boot failed,possible RECOVERY needed.
Elapsed:16 secs.

eso, saludos.