You should probably dump your ROM first then, because I don't know of a ROM with Portuguese in it (especially a S711 ROM). There are a lot of shipped ROMs on the ftp (ftp://xda:xda@ftp.xda-developers.com/Uploads/Smartphone/Vox/ROMs/Shipped) and there are WWE and Spanish versions, but I don't know if Portuguese is included in one of them!
Yes, first is USPL, just read the sticky and follow it (or in the Wiki)!
Then you can flash any ROM (if you flashed USPL before and not just let bypass it once...)
You don't need to flash a Radio...
Yes, first is USPL, just read the sticky and follow it (or in the Wiki)!
Then you can flash any ROM (if you flashed USPL before and not just let bypass it once...)
You don't need to flash a Radio...