How to reverse charge vivoy31s How to reverse charge vivoy31s

php Editor Xiaoxin introduces to you the reverse charging method of vivo Y31s. vivo Y31s supports reverse charging function, which can transform the phone into a mobile power bank to charge other devices. Just connect the data cable and turn on the reverse charging function to provide charging services for other devices. This feature is particularly useful during travel or emergencies and greatly facilitates users’ daily use. Master the reverse charging method of vivo Y31s now and experience more convenient functions!

1. To reverse charge your phone, just turn on OTG, open your phone settings, and click [Other Networks and Connections].

2. Turn on the switch behind [OTG].

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