open UT
go sa Vivo Tab
search vivo Y20 2021
check preloader
tap vivo custom DA 2025
then search vivo MT6768 security 2025 mtk
then tap preloader erase FRP
note:no boot key
dapat nakasalpak usb cable at nakaon unit
then off unit
auto detect na yan
done na yan
d ko na napictureran pero guds na
tnks mga bossing

go sa Vivo Tab
search vivo Y20 2021
check preloader
tap vivo custom DA 2025
then search vivo MT6768 security 2025 mtk
then tap preloader erase FRP
note:no boot key
dapat nakasalpak usb cable at nakaon unit
then off unit
auto detect na yan
done na yan
d ko na napictureran pero guds na
tnks mga bossing
