The dialing and charging methods are as follows:

1) Open the settings of the OnePlus phone, enter the settings and click call settings. 2) Click smart dialing in the call settings. You can see that there are multiple smart dialing modes to find the one that suits you best.

The battery of a new mobile phone has not been activated yet, so the first time it is charged is also called activating the battery. New batteries are generally in a dormant state. Because they are not used, the battery power is generally not full and will be lower than a normal battery. Be sure to use up the original battery of your phone first, and then turn it off to charge.

However, even if the battery of a new mobile phone is very low, it can be used for a long time. You can discharge it by listening to music or making phone calls. Listening to music on your mobile phone is the fastest way to consume battery. . You can download a music software to play music, which usually drains the phone's battery within an hour.

Then it can be charged. The charging time is generally within 12 hours. Some mobile phone instructions will clearly tell the charging time.