y decir tamb que la firmware original era la R6BC002. Esto es lo que me ha quedado con el Setool:

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 Index of ./ and buy FULL.

ChipID:9900,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:52
Speed:921600
Flash ID check:897E
Flash props sent ok
OTP LOCKED:1 CID:51 PAF:1 IMEI:xxxxxxxxxxxxxx CERT:RED
FLASH CID:52 COLOR:RED

Model:W880i
MAPP CXC article: R8BA024 prgCXC1250640_GENERIC_AI
MAPP CXC version: R8BA024
Language Package:VFE_LIVE_1
CDA article: CDA102719/47
CDA version: R11A
Default article: cxc1250651
Default version: R6BC002

Network LOCKED
Operator: 214-01

Elapsed:1 secs.