REFERENCE vivo y66l password+frp done sa unlocktool

[Gsmhot_iron]

sensya mga bossing medyu ulyanin na d na napicturan

procedure
1 : open unlocktool
2:tick vivo
3:search model
4:tick factory reset
5:hold v+ and v-
6:done
pag may frp same proccess lang just tick erase frp