@GFI for bold you need to erase/flash with original battery inserted or put to phone in the last stage and type start
(and no forget after erase to pres ctrl+alt+shift+f12
)
also check is vendor.xml is deleted or try with command prompt
CD \
CD PROGRA~1
CD COMMON~1
CD RESEAR~1
CD APPLOA~1
LOADER /NOJVM
regards