How to turn on Xiaomi smartphone: the full guide

Modern Xiaomi gadgets, whether the budget Redmi series or Xiaomi’s flagship lineup (formerly the Mi), are designed with long-term autonomy and fast performance in mind. However, sometimes users are faced with a situation where the device is completely turned off and refuses to respond to standard actions.

In most cases, the problem is solved by simple manipulations that do not require technical knowledge or disassembly of the case, the key factor here is a correct understanding of the sequence of actions and latency. If you just unpacked the box or took the phone out of the drawer after a long storage, the algorithm of actions will differ from the situation with software freeze.

In this article, we will take a look at all the existing ways of activating a device, how to distinguish a software failure from a hardware failure and what to do if the screen remains black even after connecting to the network. Prolonged charging (30 to 60 minutes) is a mandatory first step when turning on a fully discharged smartphone, even if the indicator does not immediately light up.

Initial launch of a new device

When you pick up a new phone out of the box, the battery is usually in a "transport charge" state. Manufacturers specifically discharge lithium polymer batteries to a minimum for safe storage in warehouses, so the first thing you need to do is plug the device into the original charger.

Don't press the power button right away. Give the system a primary power pulse. The power controller must lock the connection and start the charge cycle. Depending on the model, the notification indicator may flash red or white, or an animation of the battery will appear on the screen.

If the phone has been on the shelf for more than six months, the process of "waking up" can take longer. 10-15 This is normal for today's dense batteries, which have gone into deep sleep to conserve life.

Once you've made sure that you're getting power, you can start the standard power-on procedure. Hold the power button on the side of the side until the Mi or Redmi logo appears, which usually takes 3 to 7 seconds.

Basic inclusion algorithm

The standard smartphone activation procedure is the same for most models of the brand, including the Xiaomi 13, Redmi Note 12 and older versions. The mechanical power button is located on the right, although in some compact models it can be on the top.

To start the system, the following actions must be performed:

• 🔌 Connect the cable. USB-C to the phone and power supply to exclude the factor of the discharged battery.
• 👆 Find the power button on the device body.
• ⏱️ Press and hold the button during the 5-10 seconds until you feel a slight vibration.
• 👀 Wait for the manufacturer’s logo to appear on the display.

It is important not to release the button immediately after the vibration. The hardware controller should receive a signal that the hardware inspection cycle has been completed. If you release the button too early, the phone can go to standby instead of fully loading the MIUI or HyperOS operating system.

What to do if the phone does not respond

When a smartphone ignores the power button, it often causes panic, but 80 percent of the time it is caused by software getting stuck or locking static electricity on the board, and even charging may not cause a visible reaction.

There's an effective force reset method that helps you get out of this state, so you have to press and hold the power button much longer than usual, 15 to 30 seconds, and in some cases, you need a combination of buttons: simultaneously pressing Volume Down and Power.

⚠️ If the phone starts to vibrate during prolonged button clamping, but the screen remains black, do not release the buttons yet. 5-10 The system can force the kernel errors to be reset.

It's also worth checking the integrity of the charging cable. Cheap wires can pass current for electronics, but it's not strong enough to start the processor and the screen. Try replacing the cable and the power supply with a known serviceable, preferably with support for fast charging.

Enable via Recovery and Fastboot mode

If standard methods don't work, you can try running the device through special boot modes, and these tools are built into the bootloader and work regardless of the operating system's state.

To enter Fastboot mode (often used for flashing or diagnostics), do the following:

1. Make sure the phone is completely off.
2. Press the Volume Down button and the Power button at the same time.
3. Hold them for about 10 seconds.
4. If the screen appears an image with a hare repairing an android, or the inscription "FASTBOOT", the mode is activated.

The algorithm is similar to the Recovery menu, but a volume button is used:

1. Press the Volume Up button and Power.
2. Hold until the logo appears, then release only the power button while continuing to keep the volume.
3. A menu with English text will open where you can select Reboot (reboot).

💡

If your phone is logged into Fastboot but doesn’t boot, try selecting Reboot from this menu, which often helps to reset the erroneous status of the bootloader.

Using these modes is safe for user data if you only choose the reboot option, but be careful: randomly choosing the Wipe Data option will result in the complete deletion of all files.

Diagnostics of screen and battery problems

Sometimes the phone actually turns on, but the user doesn't know it because of a malfunction in the display. To test this hypothesis, call the SIM card number installed in the problem device. If you hear a beep or vibration, then the motherboard is working and the problem is in the matrix or the screen plume.

Below is a table that helps classify symptoms and possible causes:

If the phone heats up at the bottom of the case (where the battery is located) immediately after connecting to the mains, this may indicate a short circuit inside the battery, in which case further attempts to turn on can be dangerous.

⚠️ Warning: If the phone body is too swelled or deformed, do not charge it in any case. This is a sign of damage to the lithium element, which creates a risk of fire.

Frequent User Errors

Many Xiaomi smartphone owners make common mistakes that make things worse, such as pressing the power button frequently to try to rock the device, and the electronics don't work that way: short-term taps only waste the remaining charge of the capacitors, preventing the system from starting.

Another common mistake is using computer USB-The current in the PC port (usually 0.5A) is too small to break through the protection of a deeply discharged battery.

Also, don't try to turn on the phone in the cold. Lithium batteries lose capacity dramatically at low temperatures and can temporarily block the current output. Put the device in a warm room and let it lie down for 20-30 minutes before turning on.

💡

The right power source and time exposure are the main conditions for the successful inclusion of a “dead” smartphone.

When assistance from the service is needed

There are situations where software methods are powerless. If after all the attempts (long charging, resetting through buttons, logging into Recovery) the phone remains black and cold (does not warm up when charging), most likely the problem is hardware.

The main signs of the need for repair:

• 🔥 The phone heats up at the top (processor area) immediately when connected to charging.
• 💧 The device was moisture, even if it was a few days ago.
• 📉 The charge indicator shows 100%, but the phone immediately turns off when the cable is turned off.
• 🔊 A crack or click inside the case when trying to turn on.

In such cases, self-repair can lead to final failure, and the service center will conduct a multimeter diagnostic and determine whether the power controller, plume or the battery itself is required to be replaced.

⚠️ Attention: Attempt to self-open the body of the new Xiaomi smartphone will lead to loss of warranty.If the device is warranty, it is better to contact official partners.

FAQ: Frequently Asked Questions