Replacement of the screen on Xiaomi Redmi 10: a complete guide with nuances and life hacks

Xiaomi Redmi 10 is one of the most popular budget smartphones, but its screen is vulnerable to falls and mechanical damage. Cracks, broken pixels or a broken touchscreen force users to look for ways to repair. In this article, we will discuss how to replace the display yourself without going to the service center, saving up to 70% of the cost of repair.

Replacement of the screen with Redmi 10 (models) 21061119AG, 21061119DG, 21061119BG) It has its own characteristics: it is used here. AMOLED-It's a sensor with an integrated touch layer, not a separate touch screen, like the old ones, which makes it difficult to repair, but makes it possible for beginners to do it properly. We'll describe in detail every step from tool preparation to testing a new display.

If you have a Redmi 10 2022 (model) 22011119UY), The instruction will fit with another type of glue under the battery. → The phone. → Version. MIUI → Model.

1. Diagnosis of malfunction: is the screen really to blame?

Before disassembling the phone, make sure that the problem is in the display.

• 🔧 Cracks or broken glass – even if the touchscreen works, shrapnel can damage hands or internal components.
• 🖥️ Artifacts in the image: vertical stripes, flickering, broken pixels (especially after falling).
• 👆 The sensor is not working partially or completely, but the image is.
• 🔋 The screen doesn't turn on, although the phone vibrates when charging or ringing.

If there is an image but the sensor is not responding, try resetting the settings via Settings. → System system → Resetting settings → Resetting all settings. Sometimes the problem is the software failure, not the hardware. If the touchscreen didn't work after the reset, you need a replacement.

⚠️ Warning: If the screen doesn't turn on at all, check the charging. Connect the phone to the RAM for 30 minutes - maybe the battery is dead. If the charging indicator doesn't burn, the problem may be in the display plume or motherboard, not in the screen itself.

For accurate diagnosis, connect Redmi 10 to your computer via USB. If the PC detects the device (connection sound, display in Device Manager), but the screen is dead, the display or its plume is to blame. If the computer does not respond, the problem is deeper (motherboard, battery).

2.Selection of spare parts: original vs. copy

The quality of the screen depends not only on the appearance, but also on the sensor performance, color reproduction and lifespan. For the Xiaomi Redmi 10, three types of displays are available:

Where to buy:

• 🛒 AliExpress is cheap, but it's a risk of marriage%+ photo-reviewed.
• 🏬 Local service centers – often sell original parts “from disassembly".
• 🌍 Specialized sites (eg, GSMMart, ETradesupply) – premium copies with warranty.

⚠️ Note: When buying, check whether there is glue for the screen and screwdriver in the kit. T3/T4. Some sellers sell the display without these trifles, and without them installation will be impossible.

Check compatibility with the phone model. for example, screen for Redmi 10 (21061119AG) Not suitable for Redmi 10 2022 (22011119UY) Check with the vendor if the display supports 90Hz (if your phone was running at that frequency).

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Before you buy, ask the seller for a video screen test, and the recording should show how the display reacts to touch, whether there are broken pixels and flickering.

3. Necessary Tools: What to Buy in Advance

To replace the screen with Redmi 10, you need a specialized set of tools. Don't skimp on quality, cheap plastic blades can break and damage the plumes.

Screen suction cup (∅ 5-7 cm)|Setting screwdrivers (T3, T4, Phillips #00)|Plastic blades (mediators) for disassembly|Tweezers with curved ends|Dryer or thermo-air station (power 300–500W)|Double-sided tape or glue B7000 plume-fix|Alcohol and lilaless wipes for cleaning|Antistatic bracelet (optional)-->

Where to buy it?

• 🔧 Smartphone repair kits on AliExpress or Ozon (look for "Xiaomi").
• 🛠️ Radio parts stores - they sell high-quality screwdrivers and tweezers.
• 🔥 The dryer can be replaced by a household, but the power must be at least 1500W (hot-air").

And you'll pay special attention to the screen glue. Redmi 10 uses double-sided tape around the perimeter of the display.

• 📦 Ready-made glue frame (for example, for Redmi Note 10 – suitable for this model too).
• 🎨 Liquid glue. B7000 — It is applied in a thin layer, but requires accuracy.
• 🔘 Double-sided scotch 3M (thickness 0.2–0.3 mm).

If you're taking your phone apart for the first time, practice on an old device or watch the showdown on YouTube.Fixez or JerryRigEverything channels publish detailed guides on Xiaomi.

Step-by-step: how to disassemble Redmi 10 and replace the screen

The replacement process will take 1.5-3 hours depending on the experience, and follow the instructions strictly in order to avoid damaging the plumes or battery.

Step 1: Turn off and prepare the phone

Turn off Redmi 10, retrieve SIM-If the battery is less than 50% dead, charge the phone for 10-15 minutes, which will prevent accidental switching on during disassembly.

Step 2: Heating and Removing the Back Cover

Dryer heat the edges of the phone (temperature 60–80)°C) for 2-3 minutes. This will soften the glue. Carefully apply the lid with a plastic blade starting at the bottom edge (near the connector). USB-C). Don’t use metal tools – they will scratch the body.

Step 3: Shutting off the battery

When you remove the lid, first of all, disconnect the battery.

1. Find the battery connector (usually at the bottom of the board, marked in red or black).
2. Carefully tuck the connector with a plastic spatula and disconnect.

Never disassemble a phone with a battery connected – this can cause a short circuit and failure of the motherboard.

Step 4: Removing the Old Screen

Redmi 10's screen is attached to glue and perimeter latches to remove it.

1. Warm up the front of the phone with a hair dryer (temperature 50–60)°C).
2. Put a plastic blade on the screen from any angle, and be careful, there are plumes underneath the display.
3. Carefully raise the screen and disconnect the plumes of the touchscreen and display (they are fastened with latches).

If the screen cracks, tape it so that the shrapnel doesn't get inside the case. The plumes are very fragile - don't pull on them!

Step 5: Install a new screen

Before installing the new display:

• Clean the phone frame of the old glue with alcohol.
• Check that there is no dust or grease on the plumes of the new screen.
• Apply a new glue (if you use liquid, let it dry for 5-10 minutes).

Connect the plumes to the motherboard and gently press the screen, starting at the top, and make sure it sits smoothly, without skewing.

Step 6: Assembly and testing

After installation of the screen:

1. Connect the battery and turn on the phone.
2. Check the touchscreen (swipe your finger around all corners).
3. Make sure there are no artifacts in the image (especially in darker tones).
4. If everything works, seal the back cover.

⚠️ Attention: If the screen flickers or doesn't turn on after the replacement, check the density of the plumes. Sometimes it helps to reconnect them. If the problem persists, you may see a defect in the display or damage to the motherboard when disassembling.

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The most common mistake of beginners is to connect the plumes incorrectly. In Redmi 10, the touchscreen connector is narrower than the display. Don't confuse them with places!

5.Calibration of the new screen: why the sensor may not work properly

Even if you've installed the original display, sometimes the touchscreen is weird, like missing touches, double taps, or floating swipes, because it doesn't calibrate.

To calibrate the sensor on Redmi 10:

1. Go to Settings → System → Additional → Screen Calibration.
2. Follow the instructions on the screen (usually click on the dots that appear).
3. If there is no Calibration option, install the Touchscreen Calibration app from Google Play.

If the calibration does not help:

• 🔄 Reset the settings to factory (but back up the data!).
• 🛠️ Check the plume of the touchscreen - it may not sit tightly in the connector.
• 📱 Update the firmware through Settings → The phone. → Updating the system.

In rare cases, the problem is with the touchscreen controller on the motherboard, and then you'll need professional repairs.

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If you have dead zones around the edges after you change the screen, try to increase the sensitivity of the touchscreen in the developer settings. → The phone. → Version. MIUI and press "Version" 7 times. MIUI". Then go back to Settings. → Additionally. → For developers → Minimum width and swipe height and reduce values by 20-30%.

6. Frequent mistakes and how to avoid them

Even experienced craftsmen sometimes make mistakes when changing screens.

Another common problem is that the light sensor will fail after the screen is replaced, and that happens when you forget to plug in a little plume next to the front camera, and check it before you finally assemble it!

If the screen is yellow or greenish after being replaced, chances are you bought a budget copy with poor color reproduction. → Display. → Color scheme) try to change the profile to "Standard" or "Saturated".

7. Cost of repair: cheaper on your own or in the service?

The price of screen replacement in the service center depends on the type of display and region:

• 🏙️ Moscow/St. Petersburg: 6,000–12,000 ₽ (spare-part).
• 🏘️ Regions: 4,000–8,000 ₽.
• 🛠️ Informal workshops: 3,000–5,000 ₽ (Risk of substandard spare parts).

Self-replacement will cost in:

• 📱 Screen: 1,500-7,500 ₽ (depending on the quality).
• 🔧 Tools: 500–1,500 ₽ (buy a set).
• 🧴 Glue/scotch: 200-500 ₽.

Total: 2,200-9,500 ₽ versus 4,000-12,000 ₽ The savings are obvious, but keep in mind the risks:

• ❌ Damage to the motherboard (repair will cost 5,000-15,000) ₽).
• ❌ Brached screen (return of order from China will take 1-2 months).
• ❌ Loss of tightness (dust and moisture will get inside the phone).

If you're not sure about your own abilities, you'd better go to the service, but if you're willing to take the risk, replacing your screen with a Redmi 10 is a real possibility, even for beginners.

8. Alternative solutions: if the replacement did not help

In rare cases, changing the screen doesn't solve the problem.

• 🔌 Display plume damaged (must be checked by a tester).
• 🔋 The motherboard is faulty (for example, the screen power controller burned down).
• 📱 Software failure (will help flashing through Fastboot).

What to do:

1. If the screen doesn’t turn on but the phone vibrates, try connecting it to an external monitor via a phone. USB-C → HDMI If there's an image, there's a problem with the display or its plume.
2. If there's no image or vibration, check the charging. Connect to the RAM for 30 minutes, the phone may be dead.
3. If the phone doesn’t turn on at all after changing the screen, check if the battery or display plume has disconnected.

For deep diagnosis, you will need a multimeter (chain vertebrae) or USB-Debugging (if the phone turns on, but the screen is dead) In this case, it is better to consult a professional.

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If you change the screen, don't panic. 80 percent of the time, the problem is that the battery or the display is not connected, take the phone apart again, and check all the connectors.

FAQ: Answers to Frequent Questions