Welcome to SEtool2 ( LITE edition ) v 1.11
supported DB2010/DB2012 CID49/50/51/52, DB2020 CID49/51/52
Loaded 51 flash descriptors

if you like LITE edition - please visit www.setool.net and buy FULL.

FILE RECOGNIZED AS CUSTOMIZATION PACKAGE.
CDA:CDA102665/16
MODEL:Jing Generic
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 header not accepted
phone pre-boot failed,possible RECOVERY needed.
Elapsed:7 secs.

2do cda 2do intento:

Welcome to SEtool2 ( LITE edition ) v 1.11
supported DB2010/DB2012 CID49/50/51/52, DB2020 CID49/51/52
Loaded 51 flash descriptors

if you like LITE edition - please visit www.setool.net and buy FULL.

FILE RECOGNIZED AS CUSTOMIZATION PACKAGE.
CDA:CDA102665/16
MODEL:Jing Generic
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 header not accepted
phone pre-boot failed,possible RECOVERY needed.
Elapsed:7 secs.
FILE RECOGNIZED AS CUSTOMIZATION PACKAGE.
CDA:CDA102665/107
MODEL:Jing Generic
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 header not accepted
phone pre-boot failed,possible RECOVERY needed.
Elapsed:11 secs.

SOLUCION:El celular no esta haciendo un contacto completo con el setool, revisen el cable, el fast port, y el puerto USB, todo limpio y vuelvan a intentar........
Es solo un error de CONECCION