Xiaomi Redmi 5: How to turn on and launch a smartphone

Many budget smartphone users face a situation where the usual device ceases to respond to touching the screen. If your Xiaomi Redmi 5 does not turn on, this does not always mean a fatal hardware failure. Often the problem lies in a software failure, battery discharge to a critical level or accidental locking of the system. Understanding the physics of lithium-ion batteries and the logic of the Android shell MIUI allows you to fix most of the faults yourself without visiting the service center.

The first thing you need to do is analyze the symptoms. The phone may be dead weight, vibrate, show the logo and go out, or the screen remains black, but the charging indicator is on. In each of these cases, the algorithm will be different. It is important to stay calm and consistently follow the steps to force reboot or enter recovery mode. Below we will discuss in detail all possible scenarios and methods of resuscitation of the device.

⚠️ Warning: If the smartphone fell into the water or suffered a severe mechanical impact, attempts to turn on can lead to a short circuit.

Primary charging and reaction to the power button

The most common, but common, cause of failure is a deep battery drain. If the Redmi 5 has been off for a long time, the voltage in the battery has dropped below the start threshold of the controller. In this state, the phone will not turn on immediately after connecting to the network. It takes time to accumulate a minimum charge. Use the original cable and power supply, because an unlicensed periphery can supply unstable current, which will only aggravate the situation.

Connect the device to the socket and leave it alone for at least 30 to 40 minutes. Don't try to constantly check the screen or pull the cable. The charging indicator may not light up right away, which is normal for deep-discharged batteries. After that, try briefly pressing the power button. If the screen catches fire and there's a lightning animation or a MI logo, then the process is underway. If there is no reaction, move on to more active actions.

💡

Use a computer. USB-port instead of socket for the initial “swing” of the battery, as the current there is less and safer for the power controller.

Sometimes the system freezes during the hardware testing phase, and in this case, it helps to simulate battery extraction. Since the Xiaomi Redmi 5 battery is not removable, we use a key combination for hardware reset. Press the on button and hold it for 10-15 seconds. If that doesn't work, try to hold the Volume Down and Power buttons simultaneously. You need to hold it for a long time until the vibration or logo appears.

Forced reboot and keyboard combinations

When a standard tap of the power button fails, you need to use special keyboard shortcuts built into the hardware layer of the smartphone. These combinations allow you to bypass the suspended interface and send a signal to the power controller to restart. For Xiaomi models, including the Redmi 5, there are several proven methods of “hard” start.

• 🔘 Classic method: Press the Power button for 20 seconds, ignoring any vibrations before the logo appears.
• 🔉 Volume Method: simultaneously press Volume Down and Power, hold until vibration, then release only the Volume button while continuing to hold power.
• 🔄 Cyclical method: quickly press the switch on button 5-7 Once in a row, then hold it and hold it. 10 seconds.

If neither of these methods helped Android to get started, it may be that the problem is sticking the button or damaging the plume. Try gently pressing the button with varying forces or slightly knocking on the end of the device (without bigotry). USB-cable with the volume button clamped – this can wake up the Fastboot mode, which we will talk about later.

Enter Recovery Mode and Reset Settings

If the phone is turned on, but the system does not load beyond the logo or goes into an endless reboot cycle, you will need access to the Recovery Mode recovery menu. This is a special section located separately from the main operating system, where you can clean the cache or completely reset data, which often resolves software conflicts.

To enter this menu on your phone that is off, press the Volume Up and Power buttons at the same time. Hold them until the MI logo appears, then release the power button, while still holding the volume. In a few seconds, a menu with a black or orange background will open. The navigation here is done with volume buttons, and the choice is with the on button. Be careful: some items may lead to data loss.

From the Recovery menu, select Wipe Data (or Wipe & Reset). The system will alert you to the consequences. Select Wipe All Data and confirm the action. The process will take a few minutes. Once complete, select Reboot -> Reboot to System. The first run after the reset will be long, can last up to 10 minutes - this is normal for partition formatting.

⚠️ Warning: Wipe All Data permanently deletes all photos, contacts and apps, and only use this method if other methods have not helped.

Diagnostics through Fastboot mode

Fastboot mode is a low-level debugging protocol that allows you to interact with your phone directly, bypassing the operating system. If your Redmi 5 doesn't turn on in the usual way, but reacts by logging into Fastboot, that's good news: the processor and the main circuits are good. In this mode, usually a hare repairing an android, or saying FASTBOOT.

To get out of this mode and try to start the phone normally, just press the Power button and hold it for about 15-20 seconds. The screen should go out, after which the device should try to boot in normal mode. If the phone constantly returns to the Fastboot when turned on, it may be damaged volume buttons (they stuck in the on state) or the integrity of system files is violated.

For advanced users, logging into Fastboot opens up the possibility of flashing through your computer using the Mi Flash Tool utility. This is an extreme measure, requiring an unlocked bootloader (in most cases) and command line skills. If you are not confident in your abilities, it is better to limit yourself to trying to exit mode by holding the power button.

Problems with the on button and hardware malfunctions

If the software fails, you should consider the possibility of a physical breakdown. The power button in Redmi 5 is a mechanical switch that has a limited life. Over time, the button accumulates dust, contacts oxidize or the membrane bursts. In this case, the phone does not physically receive the signal to turn on. You can check this by connecting the phone to the charger: if it is charging (the indicator is burning), but the phone does not respond to a long pressing button, the problem is likely in it.

Another common cause is the slipping of the button or display, and if the phone fell, the connector could shift, and tapping the back lid in the upper part (where the buttons are located) sometimes temporarily restores contact, allowing the device to turn on, but this is a temporary solution that requires later disassembly and cleaning of the contacts.

You can also not rule out the failure of the power controller or the bloating of the battery. A billowing battery can press on the board, causing circuits, or simply not to keep the voltage. If the back of the smartphone has begun to move away or you notice a bending of the case, it is dangerous to operate the device - urgent replacement of the battery is required.

💡

The lack of response to the power button in the presence of charging often indicates a mechanical malfunction of the button or plume, rather than a breakdown of the motherboard.

Frequently Asked Questions (FAQ)

⚠️ Warning: Do not try to charge a hot phone - this can cause the lithium battery to catch fire.