How to charge the new Xiaomi Redmi smartphone: the full guide

Buying a new Xiaomi Redmi device is always an exciting moment when you want to unpack the gadget faster and start using its capabilities. However, many users are wondering whether to turn the phone on immediately or put it on charge first? Modern lithium-polymer batteries that are installed in modern smartphones are significantly different from old nickel batteries that required a long β€œswing”.

It is important for Xiaomi device owners to understand that processors and fast charging systems require a competent approach to ensure maximum durability. Wrong actions in the first hours of operation may not lead to instant failure, but can affect the accuracy of displaying the charge level in the future. In this article, we will discuss how to conduct the first charge of your Redmi so that the battery lasts long and runs steadily.

Myths about the first charge and reality

There is a persistent misconception, rooted in the age of button phones, that any new gadget needs to be discharged to zero and charged for more than 12 hours. This is completely false for today's Li-Pol batteries. Deep discharge below critical (0%) can even harm the chemical structure of the new Redmi battery.

Xiaomi manufacturers pre-set the charge in the factory by about 50-60%, which is the optimal level for storing the device in stock. You don't have to wait for hours at the outlet. Modern power controllers automatically turn off the current when they reach 100% capacity.

If you turn your smartphone on out of the box and you see it's full, that's OK. If the light goes 10-20%, it's going to survive the power on without connecting to the network, and the key is not to exhaust the battery in the first few days of use.

  • πŸ”‹ Myth: You need to charge your phone 24 hours when you first turn on – Reality: This is harmful to modern power controllers.
  • πŸ”‹ Myth: Be sure to discharge before turning off - Reality: Deep discharge damages lithium structure.
  • πŸ”‹ Myth: Battery Memory Needs to Be β€œTrained” – Reality: Li-Pol Has No Memory Effect.

⚠️ Never leave a new Xiaomi smartphone on charge all night long for the first time unless you are sure of the serviceability of the outlets and the absence of power surges in your power grid.

Choosing the Right Charger

Xiaomi Redmi smartphones in recent years often do not include a power supply, limited to only cable, in which case the user must choose an adapter for himself. Using cheap analogues from the markets can lead to unstable operation of the Quick Charge or Power Delivery system.

For fast charging technology to work properly, it is important that the cable maintains the required current. Redmi is usually complete with cables with a colored port (orange or blue), which indicates their ability to pass high-power currents. Using a conventional office cable can limit the charging speed to a standard 5-10 watts.

If you use a third-party power supply, pay attention to its specifications.For Xiaomi's flagship models with 67W or 120W support, it's better to use the original adapter. Third-party units may not activate the super-fast charging mode, and the battery filling process will take significantly longer.

πŸ“Š What adapter do you use to charge Redmi?
The original Xiaomi
Third-party brand (Anker, Baseus)
Old block from another phone
Universal charging in the car

Step-by-step instructions: first steps

The process of activating the new Redmi is simple, but requires consistency. First, remove the device from the box and remove the protective film. SIM-card and memory card, if necessary, before power is turned on so that the system immediately determines the network.

Turn on your smartphone by pressing and holding the side button. After you load your MIUI or HyperOS operating system, check your charge level. If it's below 20%, it's recommended to connect the device to the network before you complete your initial setup and application update.

During the initial setup, file indexing and updates are downloaded, which puts a high load on the processor, at which point the smartphone can significantly heat up. This is normal, but it is better not to play heavy games in the first hours of operation.

β˜‘οΈ Redmi's primary activation

Done: 0 / 5

Optimization and calibration of the battery

Once you start using the Xiaomi Redmi, the system starts to learn your habits. To accurately display the percentage of charge, it is sometimes useful to conduct a calibration procedure. This is not a battery treatment, but a software controller setup.

Once every few months, you can do a full cycle: discharge the phone before it turns off (0%), then charge it to 100% when it's off, then leave it on charge for another hour after it reaches the maximum, and this will help the system correctly display the remaining time.

In MIUI settings, there's a charging optimization feature that analyzes your sleep patterns and stops charging at 80 percent, only completing the process before you wake up, which greatly extends the battery life.

Action.Impact on the batteryRecommendation
Charge to 100%High stress with prolonged retentionUse Charging Optimization
Discharge to 0 per centHarmful to Li-Pol chemistryBet on charging at 15-20%
Playing while chargingHeavy heating and degradationAvoiding heavy tasks

Temperature and safety

Temperature is the main problem with any battery. When charging a new Redmi, make sure that the device does not overheat. If you notice that the case has become hot, remove the case and remove the phone from soft surfaces (sofa, bed) that interfere with heat sink.

Using a smartphone in the cold below -10Β°C is also dangerous. Lithium polymer batteries can temporarily lose capacity or even get irreversible damage when trying to charge in the extreme cold.

Xiaomi's protection system automatically slows charging when it overheats. If you see a message of high temperature, interrupt the use process and let the gadget cool. Ignoring warnings can cause the battery to bloat.

⚠️ Warning: If the new Xiaomi Redmi smartphone heats up to a point where it hurts to hold it in your hand, immediately disconnect it from the charger and contact the service center.

Power saving settings MIUI

The MIUI shell offers flexible power management tools, and in the Battery section you can choose between Balanced, Economy or Unlimited modes, and a balanced mode is best suited for the new device.

No Limits mode allows applications to run in the background without restrictions, which can lead to quick discharge. Use it only for messengers, notifications from which should come instantly. For other applications, it is better to leave standard settings.

You also need to go into the screen settings and reduce the time until the display goes out. AMOLED-The screens also save a lot of charge, as the black pixels are simply turned off.

Frequent questions about Redmi charging

Many users face similar situations when using new smartphones, and here are the answers to the most popular questions to help avoid mistakes and anxiety.

Don’t be afraid to experiment with settings, but always check the sources of information. Xiaomi’s official support can also provide up-to-date data on your particular model.

Can I use my phone while it’s charging?
Yes, modern Xiaomi smartphones allow this. However, when you are actively working (games, navigation), the device will heat up more, which will slow the charging speed and can negatively affect the battery life in the long run.
Do I need to turn off my phone at night?
It's not really necessary for modern models, but you just put your phone on charge, the system optimizes the process, and turning it off every 1-2 weeks is good for relieving temporary system errors, but you don't need a daily procedure.
Why is the phone charging slowly?
There are several reasons: a weak power supply was used, a poor cable was used, energy saving mode was turned on or the phone overheated, and speed may be limited if you use the device while charging.