1, the first recharge code does not exist, whether it is Xiaomi mobile phone or Huawei, oppo, etc., there is no so-called recharge function. The outside rumor that the input *#*#2846579#*#* can be replenished is purely a gimmick, and does not have any effect on the battery power, because the lack of power is on the hardware, and it cannot be solved by software to modify a certain instruction.
2, the phone is out of power in addition to charging, input other information, the digital phone will not increase the power, can only increase the phone power through charging. But before the battery runs out, you can take precautions to prevent your phone from shutting down. screen-downBrightness, the brightness of the screen accounts for about 30% of the phone's power use, and it is important to reduce the amount of screen. Turn off the Wi-Fi to save some of the battery.
3, your phone battery is low, in order to allow it to continue to use, press the *3370# key, the phone will restart, after starting, you will find that the battery has increased by 50%. Most of today's mobile phones and general IA products use lithium (Li) batteries, and lithium batteries have no memory effect problems. If you wait until you're all charged up. Instead, it makes the chemicals inside the lithium battery unable to reactAnd life expectancy is reduced.
4, the use of lithium-ion battery on the mobile phone, it has no memory effect, generally 2-3 hours can be full, full is enough. If the first three charges and discharges of the new battery can really reach 12 hours or more, it will cause great harm to the battery, which may cause the battery to bulge and even burn. Fortunately, both the mobile phone and the charger have protection circuits, which will automatically power off when charged to 100%, and will not continue to charge when plugged into the charger.
5, the phone is about to run out of power directly call a group of special number *3370#, you can add some extra power. It's a rumor,