Adoptive storage feature is not available in vivo y55s
Format as internal option is not there in the settings
So suggest different ideas to store/move apps to sd card
This featute is may be available in android 6.0 but not available to vivo phones
So before buying vivo think about internal storage
It will become problem to you
Format as internal option is not there in the settings
So suggest different ideas to store/move apps to sd card
This featute is may be available in android 6.0 but not available to vivo phones
So before buying vivo think about internal storage
It will become problem to you