in general, pay special attention to the first charge of a newly bought mobile phone. Many people ask about how long is the first charge appropriate for x9? The following small series of you to understand the x9 correct charging steps and methods, I hope to help you. How long does the x9 charge for the first time?
First: the lithium battery of our company has been fully charged and discharged for many times before leaving the factory. Therefore, there is no need to conduct long-term charging activation after purchase. When the battery is used, it can be fully charged when it indicates that the battery is too low.
Second: there is no need to install Tencent mobile phone manager.
What's your model number three? The excess alert will be displayed. The remaining traffic needs to be queried in the I manager.
Fourth: you can't cancel the most recently opened apps displayed on the notification bar. To display this recently opened application is to prompt you that the software is still running in the background.
If you have any questions, please feel free to contact us. Thank you very much for your support to vivo. Wish you a happy life!