Vivo locks bootloaders tightly. Unlocking requires deep testing approval. If unlocked:
fastboot flash super super.img
fastboot flash boot boot.img
fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img
The Y75a Global officially ends at Android 11 (Funtouch OS 11). However, custom GSI ROMs (Generic System Images) exist: vivo y75a global firmware hot
Unofficial ports: LineageOS 19 (unstable). Not recommended for daily use. Vivo locks bootloaders tightly
After successfully flashing the Global firmware: The Y75a Global officially ends at Android 11
The MediaTek Dimensity 700 is a star performer in the entry-level 5G segment.