How to change the screen on Xiaomi Redmi 3s: detailed instructions with photos and nuances

Xiaomi Redmi 3s — One of the most popular budget smartphones of 2016, but even it is not immune to breakdowns. A cracked or broken screen is a common problem after falls. The service center will charge from 3,000 to 5,000 rubles to replace the display, but if you want, you can save money and do everything yourself. In this article, a step-by-step guide with photos, videos, tips for choosing spare parts and typical mistakes.

It is important to understand: Replacing the screen on Redmi 3s — It's not just unstick, it's glued, it's about gently disconnecting the plumes, not damaging the flexible cables, and putting them back together properly, so if you've never taken your smartphone apart, practice on an old device or watch a video manual before you start, we're going to take you through the process from A to Z. From tool preparation to testing a new display.

When to replace the screen, and when to do the repair

A crack on the screen doesn't always mean that the module needs to be completely changed.

• 🔧 A cracked glass panel without damaging the matrix (image is clear, sensor is working) can only be replaced by glass, but it requires special equipment to bond.
• 📱 Part of the sensor is not working, but the image is showing normally, and the plume may have moved away, so you can solder it or replace it separately.
• 💡 The backlight flashes or the lights are dim, and the problem may be the backlight plume or the contacts, not the matrix itself.

Here are some signs that the screen needs to be changed completely:

• 🚫 Black screen with working backlight (apparently dim image at an angle).
• 🔄 Artifacts on the matrix: stripes, broken pixels, blurred areas.
• 🛠️ The sensor does not respond at all or reacts chaoticly (ghost touches).
• 💥 Severe mechanical damage: chipped to the matrix, liquid under glass.

If you are in doubt, make a diagnosis:

1. Connect your smartphone to your computer. If it's defined as a media device, the problem is in the screen.
2. If you hear a bell, but the screen doesn't turn on, it's probably the matrix or the plume.
3. Light up the screen at an angle with a flashlight. If you see a dim image, the backlight is faulty.

What tools will be needed to replace the screen

Without the right tools, you risk damaging the board, plumes, or a new display. Here's the minimum set you'll need:

In addition, the following may be useful:

• 🧲 Magnetic mat - so as not to lose the cogs (worth it) 200-300 ₽).
• 🔥 Thermopaste – if you clean old glue (acetone or alcohol are not suitable!).
• 📦 Container for screws - so as not to confuse them during assembly.
• 🔍 Loop or magnifying glass - to inspect plumes for damage.

⚠️ Warning: Do not use metal blades or knives - they scratch the body and can close contacts on the board. Also avoid overheating the screen with a hairdryer: if the temperature exceeds 90°C, the glue will become liquid and flow inside the device.

💡

Before disassembling, take a picture of the location of all the plumes and screws - this will greatly simplify the assembly. 3s they're different lengths!

How to Choose a New Screen for Xiaomi Redmi 3s

There are three types of screens on the market for Redmi. 3s:

1. Original (OEM) — It's perfect, but it's priced high (4 000-6 000 ₽) There's no guarantee.
2. High quality copies (A)+) — It is not different from the originals, but cheaper (2 500-3 500 ₽). The best option for self-replacement.
3. Budget copies (A-, B) – cheap (1 500-2 000 ₽), But there may be problems with color rendering, sensor or backlighting.

When buying, pay attention to:

• 📋 Articular. Original screen for Redmi 3s number HX1601E01_1_TM (supplant 2/16 GB HX1601E02_1_TM (for 3/32 GB).
• 🔄 Some screens are sold with a bezel glued, others without. If you're a beginner, take a bezel.
• 🛡️ Good salesmen give you a guarantee. 3-6 months in a class A copy+.
• 📦 The kit should include: screen, frame (if specified), protective film, sometimes glue.

Where to buy:

• AliExpress is the cheapest, but shipping 2-4 Look for sellers with higher ratings. 98% and Russian reviews.
• Beru/Ozone – Faster Delivery (3-7 days, but the price is higher by 20-30%.
• Local service centers – you can take a spare part with a check before buying.

⚠️ Be careful with sellers who offer screens as original for $1,000 ₽. It's probably a low-quality copy with sensor or color problems.

Step-by-step: how to disassemble Xiaomi Redmi 3s replace the screen

Before the start of the work:

1. Turn off the phone and remove it. SIM-map + memory-card.
2. Charge the battery on. 30-50% — This will prevent a sudden shutdown during testing.
3. Prepare the workplace: a clean desk, good lighting, no dust.

Step 1 Remove the back cover

Redmi back panel 3s It's mounted on the latches, so it can be removed:

1. Heat the hair dryer of the edge of the lid (30-40 seconds - that'll soften the glue.
2. Insert a plastic blade into the gap between the lid and the body (start at the bottom corner).
3. Carefully drive the shoulder blade around the perimeter, snapping the mounts. Don't force - you can break the latches!

Step 2. Shutting off the battery

When you take the lid off, you'll see the battery, and you'll be sure to unplug the plume with tweezers or a spatula, pulling the black connector, and that will prevent short circuits from breaking down further, and the battery plume is on the right of the camera.

Step 3: Spinning the screws

On the board and screen frame you will find 12 screws:

• 4 screws around the camera,
• 2 screws near the charging socket,
• 6 screws around the perimeter of the screen (of different lengths!).

Fold them into a container or stick them on paper in order of twisting.

Step 4: Disconnect the screen plumes

Redmi screen 3s plugged in:

1. The main plume of the matrix (wide, in the center).
2. Sensor plume (thin, right).
3. The lighting plume (small, left).

To disconnect them:

1. Put a plastic blade on the latches of the connectors.
2. Take the sleeves upwards (do not pull the wires!).
3. If the plume fails, check if all latches are open.

Step 5: Removing the old screen

Now we need to separate the screen from the body.

1. Heat the screen edge with a hair dryer (1-2 minutes, temperature 70-80°C).
2. Stick the suction cup to the bottom of the display and pull up.
3. In the resulting gap insert a plastic spatula and carefully lead it around the perimeter, separating the screen.
4. If the glue is too strong, repeat the heating.

Step 6: Install a new screen

Before installing the new screen:

1. Clean the frame of the case of old glue (use a thermopaste or isopropyl alcohol).
2. Remove the protective film from the inside of the new screen.
3. Stick a new double-sided scotch (usually included) or apply glue B-7000.

Then:

1. Connect all the plumes to the board (first the matrix, then the sensor, then the backlight).
2. Place the screen in the slots and press it to fix.
3. Turn all the screws (first long, then short).

Step 7: Assembly and testing

After assembly:

1. Connect the battery and turn on the phone.
2. Check the sensor (swipe your finger across the screen).
3. Make sure there are no artifacts on the matrix (strips, broken pixels).
4. Check the lighting for uniformity (no dark spots on the edges).

If something is not working, take the phone apart and check the connection of the plumes.

All the plumes are tightly connected.|Screwed into the right holes|The battery is the last one connected.|Screen glued without bubbles|The back cover is snapped to click.-->

Common Mistakes and How to Avoid Them

Even experienced craftsmen sometimes make mistakes. Here are the most common problems when replacing a Redmi screen. 3s:

A few more nuances:

• 🔋 Don’t turn on your phone without a battery plugged in – it could burn the power controller.
• 🧲 Do not use magnetic screwdrivers – they can magnetize the sensors in the phone (compass, Hall sensor).
• 💧 Do not work in a wet room - ingress of moisture on the board will lead to corrosion.

💡

The most common reason for a screen to fail after being replaced is a poorly connected backlight plume. Always check it first!

How much does it cost to replace the screen in the service vs independently?

Prices for a replacement screen Xiaomi Redmi 3s 2026:

Should I do it myself? Yes, if:

• You have patience and accuracy.
• You're willing to spend. 1-2 half-hour.
• You have a high-quality screen (Class A)+).

Not if:

• Your phone is your only working machine.
• You've never held a screwdriver in your hands.
• You need a job security.

What to do if the screen does not work after replacement

If the screen doesn't turn on or doesn't work properly after assembly, don't panic.

1. The screen does not turn on at all (black screen)

• 🔌 Check the battery connection - the plume may have gone away.
• 🔄 Make sure the matrix plume is connected before clicking.
• 💡 Try connecting your phone to charge – if the indicator is on, the problem is in the screen or its connection.

2.The screen is turned on but no image

• 🔦 Check the plume of the backlight - it could have oxidized or sat down loosely.
• 🔍 Examine the matrix for mechanical damage (cracks, chips).
• 🔄 Try reconnecting the plumes or replacing the screen (maybe marriage).

3.The sensor does not respond or does not work correctly

• 🖐️ Check the sensor plume - it could be bent or oxidized.
• 🔧 Update your firmware – sometimes the sensor needs calibration.
• 📱 Install Touch Screen Test app to check touch zones.

4.On the screen artifacts (strips, broken pixels)

• 🎨 This is a sign of a damaged matrix -- a defective screen.
• 🔄 Try reconnecting the plumes - sometimes it helps.
• 🔄 If it doesn’t help, replace the screen with a guarantee (if you bought with it).

⚠️ Warning: If the screen is working after the replacement, but the phone is overheating or discharges quickly, you probably damaged the heat paste on the processor. MX-4).

FAQ: Frequent questions about changing the screen Xiaomi Redmi 3s