Check the fast charge protocol methods supported by your phone
First we turn on the phone, next, we tap on the phone Settings,
< br >
Step\/Method 2
Next, set the cleanser on the phone, we click on the \"About Phone\" button,
< br >
Step\/Method 3
Click on the Open Legal Information button,
< br >
Step\/Method 4
Next, in the mobile legal information query interface, we click to open the user agreement.
< br >
Step\/Method 5
Finally, we can view the fast charge agreement in this agreement, at this time, we click the Home button below to return to the desktop of the phone.
This can be found in the original charging head, the relevant data is generally divided into fast charge and flash charge.