Hola, les escribo ya que despues de leer un buen rato, y limpiar contactos hasta vaciar una botella de isopropilico, no se que mas hacer..

Basicamente tengo un w300i 49 red, al cual quise cambiar el firmware desde R9A036 a R4EA031.

Como siempre SETool 1.08, cargo main, fs, y custom y le doy a flash, el problema comienza cuando no puede escribir el custom. (digo que no puede escribir el custom, pq el telefono prende, pero dice error de config.,contacte a su operador)

Aca el log del update.

Código:
LANGUAGE: PB
LANGUAGE: XL

ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
OTP LOCKED:1 CID:49 PAF:1 IMEI:354244xxxxxxxx CERT:RED
PATCH:061204 1529 HAN_DB2010_MEM_PATCHER_R2A007_CXC9876543210 0
LDR:060718 0842 LIE_DB2010_FLASHLOADER_R2A003_CXC1326738
Flash ID check:897E
Flash props sent ok
 
DETACH CABLE FROM PHONE.
REMOVE BATTERY FROM PHONE, THEN INSERT IT BACK
THEN PRESS "READY"
 
ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
Trying to launch embedded bootloader...
Embedded flashloader:
COMPACT_ID_LOADER_CRIPPLED_SETOOL2_R2
Flash ID check:897E
Flash props sent ok
FOUND:     R9A036_CXC1123260_GENERIC_JE
Restore from:R9A036_CXC1123260_GENERIC_JE
writing C:\Flash\W300_R4EA031_MAIN_GENERIC_JE_RED49.mbn
CURRENT FLASH FILE CID:49
SSW uses dynamic hash, dynamic hash len is:336
Will flash 336 blocks...
SSW loading returns:0
writing C:\Flash\W300_R4EA031_FS_AMERICA_2_RED49.fbn
CURRENT FLASH FILE CID:49
SSW uses dynamic hash, dynamic hash len is:161
Will flash 161 blocks...
SSW loading returns:0
CSloader version:
SETOOL2 LITE  COMPACT_SEMC_FS_LOADER (FAT V26)
loader startup: executed
Can't get packet properties.
wrong response, break.
loader fs startup failed, that is fatal
Elapsed:682 secs.
Lo primero que pense fue en flashar el custom nuevamente, pero ahora me da este error.
Código:
welcome to setool2 lite edition v 1.08
supported DB2010/DB2012 CID49/50/51/52, DB2020 CID49/51/52
Loaded 51 flash descriptors
FILE RECOGNIZED AS CUSTOMIZATION PACKAGE.

CDA:CDA102499/98
MODEL:W300i
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
OTP LOCKED:1 CID:49 PAF:1 IMEI:35424401856177 CERT:RED
PATCH:061204 1529 HAN_DB2010_MEM_PATCHER_R2A007_CXC9876543210 0
ldr_on_ldr hdr no ack,err:10
can't load loader
Elapsed:12 secs.
Alguna idea?