| You have VIVO - Brazil branded phone
If I had this phone I would flash this flash file:
Android_DEFY_MB525 - >> JORLA_U3_3.4.2 ->>
JORLA_U3_3.4.2_107-9_SIGNED_USAJORDMR1B15VIVBRLA019.0R_JORLAFROVIVBRL A_P012_A012_M002_HWp3_Service1FF.pcf
If you want to get rid off operator customizations, you can flash retail flash files... |