Before you connect the drive using OTG cable, you need to enable OTG support on the device.
To enable OTG :
Open Settings-> Additional Settings-> OTG connection. Here you need to enable the option.
Top 10 uses of OTG that will amaze you:
You can find complete specifications here: Vivo Y19
You can simply reset your Android to factory settings through "Backup and Reset" feature available in settings.
However, this won't work if your phone has got hanged or you have forgotten the password.
Here is a Quick reference to hard reset your phone:
You can see the video to perform hard reset here:
You can see detailed specs of the phone here: Vivo Y19