Xiaomi Redmi 4 is not turned on: full instructions for restoring operability

Xiaomi Redmi 4 is one of the most popular budget smartphones of the brand, but even it is not immune to sudden failures. If your device stopped responding to the on button, do not panic: in 80% of cases, the problem can be solved yourself. This article will help you understand why Redmi 4 does not turn on, and what to do depending on the symptoms – from a complete lack of reaction to a cyclical reboot.

We analyzed the typical causes of malfunctions, from a dead battery to hardware breakdowns, and collected proven recovery methods. Importantly, some actions require care, so if the phone has previously fallen into the water or suffered physical damage, it is better to contact the service center immediately - self-repair can make the situation worse.

In the article you will find:

• 🔍 Diagnosis by symptoms (black screen, vibration, flashing indicator, etc.)
• 🔧 Step-by-step instructions for each case - from charging to flashing
• ⚠️ Warnings about risks and common user errors
• 📊 Failure table with probable causes and solutions

1.Primary diagnosis: identify the symptom

Before you start repairing, it's important to understand exactly how the phone behaves, and it's what determines how you repair it, and here are the key signs and possible causes:

• 📵 Complete lack of reaction (does not vibrate, does not light up the indicator) - discharged battery, damaged power plume or motherboard.

If the phone is responding to charging (lights up, you hear the connection sound) but it doesn't turn on, it's more of a software problem, and if there's no response even after a long charge, there's a hardware breakdown.

2. Checking of charging and battery

Start with the simplest thing, make sure it's not a dead battery, and even if you're sure you charged your phone the day before, check:

1. Try charging from another device (e.g., from the Redmi Note 4 – they have the same Micro-USB connector).

If after this manipulation, the phone started vibrating or the indicator started to light up, the problem was charging. If there is no reaction, move on to the next step.

⚠️ Warning: If the phone heats up when charging but doesn't turn on, turn it off immediately! this could indicate a short circuit in the battery or board!

3. Forced reset (Hard Reset)

If the phone vibrates or flashes the indicator but doesn't turn on, try a forced reboot, which works if the smartphone is getting stuck at the system level, but the hardware is working.

For Xiaomi Redmi 4 (and its Redmi 4A/4X/4 Pro variants), the procedure is as follows:

1. Press the Power + Volume button for 10-15 seconds.
2. Release the buttons when the Mi logo appears on the screen or the phone vibrates.
3. If there is no reaction, repeat the procedure by holding the buttons for up to 20 seconds.

If the phone boots up normally after that, the problem was a temporary system failure. If the Recovery screen appears, go to the reset section. If there is no reaction, read on.

4. Enter Recovery Mode and Reset Settings

If the phone vibrates or the screen lights up, but it doesn't load beyond the logo, maybe resetting to the factory settings will help, and it will delete all the data, but it will restore the system to work.

To log in to Recovery Mode on Redmi 4:

1. Turn off the phone (if it reacts, hold the power button until vibration occurs).
2. Press Power + Volume Increase and hold for 5-10 seconds.
3. Release the buttons when the Recovery menu appears (inscription) MI-RECOVERY English-Chinese).

On the Recovery menu:

• 📱 Select Wipe Data (data reset) using volume buttons for navigation and power buttons for confirmation.
• 🔄 Confirm the action (Confirmation).
• 🔙 After reset, select Reboot to reboot.

If the phone boots after the reset, the problem is solved. If it doesn't, or if the Recovery menu doesn't open, move to the next section.

⚠️ Warning: Settings reset deletes all data, including photos, contacts and apps. If your phone has important files, try connecting it to your PC in Fastboot mode first and retrieve it with programs like Mi. PC Suite.

5. Flashing through Fastboot (for power users)

If the phone doesn’t boot even in Recovery but responds to a PC connection (defined as a Qualcomm HS-USB QDLoader 9008 or the like), you can try reflashing it through Fastboot mode. This method requires ADB and Fastboot skills, but often saves in cases of serious software failures.

You'll need:

• 🖥️ Computer with Mi Flash Tool drivers installed and ADB.
• 📥 Official firmware for Redmi 4 (download from Xiaomi Firmware website).
• 🔌 Micro-USB cable (preferably original).

Step-by-step:

1. Unpack the firmware in a folder without Cyrillic characters (for example, C:\Redmi4_Firmware).
2. Turn off your phone and press Power + Volume Down to log into the Fastboot.
3. Connect your phone to your PC. The Android Bootloader Interface should appear in the Device Manager.
4. Launch the Mi Flash Tool, select the firmware folder and press Refresh – the program should detect the phone.
5. Select Clean All mode and press Flash.

It takes 5 to 10 minutes. When it's done, it'll restart. If the firmware is successful, but the phone doesn't turn on, it's a hardware problem.

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Before you run the firmware, check the phone version! Redmi 4 has several modifications (4A, 4X, 4 Pro), and the firmware must match the model. You can find out the version by the sticker under the battery or in the documentation.

6. Hardware malfunctions: when without service can not do

If none of the software methods worked, the problem is likely hardware. Here are the typical Xiaomi Redmi 4 malfunctions and their signs:

If the phone falls, gets wet or has been subjected to mechanical stress, self-repair can aggravate the problem. In such cases, it is better to contact the Xiaomi service center or a tested workshop.

• 🔋 Battery replacement: 1,500–2,500 ₽
• 📱 Screen replacement: 3,000–5,000 ₽
• 🔧 Maintenance of the motherboard: from 2 000 ₽ (depending on the breakdown)

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If the phone is wet, don't try to turn it on! Immediately remove the battery (if possible), dry in rice or silica gel for 24+ hours, and then contact the service. Turning on the wet phone leads to corrosion of contacts.

7 Prevention: How to avoid problems in the future

To make Xiaomi Redmi 4 last longer and not face problems of inclusion, follow the simple rules:

• 🔋 Don't drain the battery to zero. Optimal charge level is 20-80%. Full discharge reduces battery life.
• 🌡️ Avoid overheating. Do not leave your phone in direct sunlight or near heat sources.
• 💧 Protect yourself from moisture. Even a little humidity can cause contact corrosion.
• 📱 Use a cover and a protective glass, which will reduce the risk of damage in a fall.
• 🔄 Updates often contain fixes for critical errors.

If the phone starts to reboot or discharge quickly, these are the first signs of future problems, in such cases, it is worth backing up the data and thinking about replacing the battery.

FAQ: Frequent questions about Xiaomi Redmi 4 malfunctions