Hola a todos agradezco todos sus aportes.

El tema es que con ninguno pude resolver el problema y creo que ahora se empeoro. les dejo el log.

v0.914034/UNI
CARD SERIAL: 00054932
Loaded 51 flash descriptors
ChipID:9900,EMP protocol:0301

PHONE IS RED RETAIL PRODUCT
FLASH CID detected:52
Speed:921600
Flash ID check:2019
Flash props sent ok
OTP LOCKED:1 CID:51 PAF:1 IMEI:35489401129250 CERT:RED
FLASH CID:52 COLOR:RED
no ack during gdfs_readvar !
Can't read SCRC unit
Elapsed: 80 secs.
RECOVERY MODE STARTED
DB2020 EROM UPGRADE STARTED

OTP LOCKED:1 CID:51 PAF:1 IMEI:35489401129250 CERT:RED
FLASH CID:52 COLOR:RED
Flash ID check:2019
Flash props sent ok
phone CID not supported in that mode
Elapsed: 17 secs.