Answer:Press and hold the power button for more than 10 seconds to see if it can be forced to start.If it can be started, please backup important data and restore factory settings or upgrade the latest software version.If you can't force the phone to start, please check whether the phone is powered on. When the phone is empty and plugged in, there will be a charging indication
Answer:If the mobile phone/tablet has a performance failure within 7 days from the date of sale, consumers can choose to return, exchange or repair it;When consumers choose to return or exchange goods, they must provide relevant three guarantee certificates before handling, and the maintenance station shall issue a test sheet to contact the dealer
Answer:Check to see if the charging interface is broken. Go to the maintenance point and replace it. Check to see if the reason for the charger data cable is that you just need to replace it with a new one