How to enable standby power supply when oppo mobile phone is dead?

Oppo mobile phone has no backup power supply and cannot be turned on. If the OPPO mobile phone is dead, it can be charged with the original charger.

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OPPO (Guangdong Opal Mobile Communication Co., Ltd.) is a company that provides smart phones, high-end audio-visual equipment and mobile Internet products and services. It was established in 2004 and its headquarters is in Dongguan.

Chen Mingyong, CEO of OPPO, explained the "ultimate beauty" as follows: "All products produced by OPPO must be exquisite designs and works of art with style". OPPO's brand mission is to create a beautiful life experience through exquisite products and innovative technologies.