Replacement of the screen on Xiaomi Redmi Note 5: a complete guide with photos and videos

Xiaomi Redmi Note 5 remains one of the most popular smartphones in the budget segment even years after its release. However, its main vulnerability is a fragile screen that often cracks when falling. If you encounter a broken display, do not rush to give the phone to the service: you can replace the screen on this model yourself, saving up to 70% of the cost of repair. In this guide, we will analyze the entire process from the selection of parts to the final build, take into account typical errors of beginners and give advice on the calibration of the new screen.

It's important to understand that replacing the screen with the Redmi Note 5 (codenamed whyred) has its own nuances: it uses an OLED display with a glued touch layer, rather than a separate touchscreen, as in older models. This complicates the process, but makes it more reliable in the end. We'll look at two scenarios: replacing only the glass (if the matrix is intact) and completely replacing the module. You'll also learn how to check the originality of the parts and avoid problems with the display after repair.

Before you start, consider your strength: if you've never disassembled a smartphone, practice on an unnecessary device or watch video disassembly. The Redmi Note 5 screen is connected to the board with a 40-pin plume, which is easy to damage if you sloppyly extract, which will lead to vertical stripes or complete failure of the display.

Diagnosis of damage: do you need a new screen?

Not always cracks in the glass mean that you need a complete replacement module.

• 🔍 Check the response to touch: if the sensor is working, but the image is distorted (strips, spots), the problem may be in the plume or matrix.
• 💡 Backlight: Hold the phone to a bright light. If you can see the image under the cracks, most likely only the glass is damaged.
• 🔋 Test pictures: load your phone in Safe Mode (hold the power button) → Long tap on "Switch off" and check if artifacts remain.
• 🛠️ Physical damage: If the screen bubbles when pressed, it is a sign of detachment OLED-panels – a complete replacement will be required.

Pay special attention to color distortions. If the screen turns pink or green after the fall, it's a sign of damage to the matrix - it's just replacing the entire module. If there are cracks, but the color reproduction is normal, you can do with changing the glass (although this is more difficult).

⚠️ Warning: If the phone doesn't turn on after a fall, don't be quick to blame the screen. First check if the battery has passed (try charging - if the indicator appears, the problem is not the display).

2. Selection of spare parts: original vs. copy

The quality of the screen is not only the look, but also the sensor, color reproduction and lifespan, and there are three types of displays on the market for the Redmi Note 5:

• 🔹 Original (OEM): The best quality, but expensive (3,500 to 5,000) ₽).
• 🔸 Copy A+ (Premium copies: as close to the original as possible, often indistinguishable Price: 2,000–3,000 ₽.
• 🔺 Copy B/C (budgetary: cheap (1 000–1 800 ₽), But with worse color reproduction and shorter service life.

How to distinguish the original when buying:

1. Check the serial number on the plume - the original it matches the number on the box.
2. Pay attention to the quality of the print: copies often have blurred Xiaomi logos on the plume.
3. Ask the seller to demonstrate the screen performance – copies can have worse brightness and viewing angles.
4. Check the configuration: the original comes with a protective film and a sticker on the plume.

⚠️ Warning: Be careful of sellers who offer “original screens for the price of a copy.” Often these are fakes with stickers from other Xiaomi models (for example, from the Redmi Note). 4). Always check the article: the original screen for the Redmi Note 5 markable DM-DG06-01 or DM-DG06-02.

Where to buy:

• 🛒 AliExpress: cheaper, but long to wait.Look for sellers with a rating above 98% and reviews with photos.
• 🏬 Local service centers: more expensive, but can be checked before buying.
• 🌍 Specialized sites (e.g. GSMMaster, Mobile-Shop): often there is a warranty.

3. Tools and training required

To replace the screen with Redmi Note 5, you will need:

Screwdriver. T3 and T5 (rear-cover)

Plastic mediators (2-3 pieces for dissociating the body)

Screen suction cup (diameter 5-7 cm)

Tweezers with curved ends

Dryer or thermo-air station (power 300-500 W)

Double-sided tape or glue B-7000 (fixate)

Alcohol and wipes to clean contacts

Antistatic bracelet (optional, but recommended)-->

Preparation of the workplace:

1. Work on a clean, flat surface (it is better to cover the table with paper).
2. Turn off the phone power and remove it. SIM-memory-card.
3. Heat the hair dryer to 60-70°C (not higher to prevent damage to plastics!).
4. Prepare the screw containers – they are small and easily lost.

Disassembly tip: On the Redmi Note 5, the back cover is mounted on latches and double-sided tape. To avoid breaking clips, heat the body around the perimeter, not at one point. Start putting the lid on the lower left corner (there are fewer plumes).

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Before disassembling, take a picture of the location of all the plumes and screws - this will greatly help with reverse assembly, especially if you are a beginner.

4. Step-by-step instructions for replacing the screen

Let’s take a look at the process using the example of a complete display replacement (if you need to replace only the glass, skip steps 5-7 and consult a specialist – this procedure requires professional equipment).

Step 1: Removing the back cover

1. Heat the edge of the phone with a hair dryer for 2-3 minutes.

2. Place the suction cup at the bottom of the screen and pull up.

3. Insert a plastic mediator into the resulting gap and carefully lead around the perimeter, separating the cover.

4 Put the lid aside, it'll come in handy.

Step 2: Shutting off the battery

1. Unscrew 4 screws T3, metal-plate.

2. gently dent the battery plume and disconnect it (use a plastic mediator to avoid damaging the contacts!).

3. do not pull out the battery completely - just disconnect it from the board.

⚠️ Attention: If you accidentally tweez the battery and board contacts at the same time, a short circuit may occur. Always use an antistatic bracelet or periodically touch an earthed object.

Step 3: Disconnect the screen plume

1. Unscrew 6 screws T5, locking a metal screen over the motherboard.

2. Carefully raise the screen and disconnect the 40-pin display plume (it is wide, located at the top of the board).

3. Also disconnect the plume of the touch panel (thin, next to the main one).

4. Check if there is any glue left under the plumes - if so, remove it with alcohol.

Step 4: Remove the Old Screen

1. heat the front of the phone (from the screen side) with a hair dryer for 3-5 minutes.

2. Place the suction cup on the screen and pull it up. When the gap appears, insert the mediators.

3. Carefully guide the mediators around the edges, separating the screen from the body. On the Redmi Note 5, it is glued around the perimeter, so act slowly.

4. After separation, do not pull out the screen immediately - first disconnect the backlight plume (thin white cable at the bottom).

Step 5: Install a new screen

1. Clean the phone frame of the glue residue with alcohol and a napkin.

2. Remove the protective film from the new screen and gently attach it to the body.

3.Start at the top, then gradually press the screen against the frame, making sure there are no gaps left.

4 Connect the plumes in reverse order: first the backlight, then the sensor, then the main plume.

Step 6: Build the phone

1. Twistle all screws (do not pull!).

2. Connect the battery and check the screen before final assembly.

3.If everything works, tape the screen around the perimeter with double-sided tape or apply a thin layer of glue. B-7000.

4. Set the back cover by heating it with a hair dryer for better fixation.

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Always test the new screen before the phone is fully assembled, and if it's defective, you'll have to re-assemble it.

5. Common Mistakes and How to Avoid Them

Even experienced craftsmen sometimes make mistakes when replacing the screen with the Redmi Note 5.

• 🔧 Twisted screws: this causes damage to the board. Use a screwdriver with a torque limiter or twist the screws "to the end". + 1/4 turnover".
• 🔥 Overheating with a hair dryer: if the temperature is above 80°C, plastic clips of the lid melt. Keep the hair dryer at a distance of 5-7 cm.
• 📱 Incorrect plugging: If the screen doesn’t turn on, check if you’ve flipped the sensor plume (it’s asymmetrical!).
• 🧲 Ignoring magnetic interference: Don’t put screws near speakers – they can magnetize and spoil the sound.
• 🔋 Working with a connected battery: even a phone turned off can discharge through contacts.

The particular problem with Redmi Note 5 is the moiré effect after the screen is changed, and it manifests itself as a wavy pattern when scrolling through the pages.

• Low-quality screen (especially Class C copies)
• Poor screen fixation (gaps between glass and matrix).
• Damage to the plume during installation.

How to eliminate moiré:

1. Reconnect the screen plume.
2. Check if the screen is evenly glued (repair if necessary).
3. If the problem remains, replace the screen with a better one.

6. New screen calibration and testing

After changing the screen, several checks must be performed:

1. Sensor test

Install the Touch Screen Test app (available on Google Play) and check:

• Does all areas of the screen react to touch?
• There are no dead zones around the edges.
• Does multi-touch work correctly (try touching at 5 points at the same time)

2. Color rendering check

Open the gallery and look at the photos:

• 🎨 Is there any shift in cold/warm tones (compare with another phone).
• 🖼️ Check the color black in a dark room. OLED It should be deep, without gray tint.
• 🌈 Make sure there are no color gradients (smooth transitions between colors).

3. Automatic brightness adjustment

Sometimes, after the screen is replaced, the light sensor doesn't work properly, so you can reset the light sensor.

1. Go to Settings. → Display. → Automatic brightness.
2. Turn it off and turn the function back on.
3. If the problem persists, reset settings through Settings. → System system → Resetting settings (select "Display Resettings").

For accurate calibration of the light sensor, use the engineering menu:

Enter the dialer: ##6484##


Select the Manual Brightness Test and follow the instructions.

4.Tightness check

After assembly, make sure that the phone is protected from dust and moisture:

• 💧 Blow the gaps between the screen and the case (if you hear a whistle, there are gaps).
• 🔍 Light the flashlight around the edges – light should not leak.
• 🧴 If necessary, apply additional glue around the perimeter.

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If the screen is less sensitive after the replacement, try calibrating the sensor through the engineering menu: ##36446337## →"Touch Screen Test" →"Calibration".

7.The cost of repair: comparison with the service

Prices for the Xiaomi Redmi Note 5 screen replacement vary depending on the region and type of spare part:

Should I do it myself?

• ✅ Yes, if you have experience disassembling equipment and are willing to take risks (savings up to 3,500). ₽).
• ❌ Not if the phone is warranty (self-repairing it cancels) or you are afraid of damaging the fee.

Hidden service costs:

• 💰 Diagnosis (500–1000) ₽) — This is often included in the total amount even if you refuse to repair.
• 🔧 Additional work (dust cleaning, glue replacement) – can add 500-1 500 ₽.
• ⏳ Urgent – Accelerated repairs increase price by 20-30%.

8. Alternative solutions: when replacement is not needed

Not always a broken screen needs to be replaced.

• 🛡️ Adhesive-backed protective glass: If the cracks are shallow and the sensor is working, thick glass can be pasted (e.g. Spigen Glas.tR) EZ Fit. Cost: 300-800 ₽.
• 🖌️ Liquid glass: fills in microcracks and prevents them from spreading, suitable for minor damage. Price: 200-500 ₽.
• 📱 Use without replacement: if cracks are only in one corner, you can flip the interface in settings (Settings) → Special facilities → Screen reversal).
• 🔄 Parts Sale: If the phone is fully operational but the screen is badly broken, it can be sold for donor parts (price: 1,500–3,000) ₽).

If you decide to leave your phone with a cracked screen, follow these tips:

• Stick a transparent film over the cracks to prevent dust from getting in.
• Avoid pressure on the damaged area – this can lead to detachment of the sensor.
• Do not use your phone in wet conditions – cracks break the tightness.
• Turn off automatic brightness – the light sensor may not work properly.

⚠️ Warning: If the cracks are located above the proximity sensor (upper left corner), the phone may not turn off the screen during calls.

FAQ: Frequent questions about screen replacement