Hola! Gracias a todos. Me harté e intenté flashearlo siguiendo cuidadosamente todos los pasos, pero tampoco hubo forma.
IDENTIFY:
ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
Flash ID check:2019
Flash props sent ok
OTP LOCKED:1 CID:49 PAF:1 IMEI:35906200823902 CERT:RED
FLASH CID:49 COLOR:RED
Model:W810i
Brand:Movistar
MAPP CXC article: R4DB005 prgCXC1250316_GENERIC_HN
MAPP CXC version: R4DB005
Language Package:AMERICA_2
CDA article: CDA102494/117
CDA version: R2A
Default article: cxc1250324
Default version: R4DB005
Network LOCKED
Operator: MULTIPLE
USERCODE:0000
RESTORATION FILE PRESENT FOR DETECTED FIRMWARE
Elapsed:1 secs.
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