Originally shipped with Funtouch OS 3.2 based on Android 7.1 (Nougat) .
After successfully flashing the Global firmware: vivo y75a global firmware hot
Before attempting any firmware changes, backup your files . Originally shipped with Funtouch OS 3
Go to Settings > About Phone > Version Information . Look for the . About Phone >
due to its China-only release, users often take these steps to make the Chinese firmware work like a Global version