hola :

ChipID:9900,EMP protocol:0301
BOOTROM MODE DETECTED
Speed:921600
Flash ID check:2019
Flash props sent ok
OTP LOCKED:1 CID:51 PAF:1 IMEI:35224102561675 CERT:N/A
FLASH CID:52 COLOR:RED
no ack during gdfs_readvar !
Can't read SCRC unit
Elapsed:115 secs.

SOLUCION: Se ha corrompido o dañado la GDFS, necesita BOX para arreglarlo, no por metodo gratuito.....