Replacement of touchscreen Xiaomi Redmi 5A: a complete guide with photos and nuances

Xiaomi Redmi 5A is one of the most popular budget smartphones, but its touchscreen (touch glass) often fails after falls or prolonged use. If your screen stopped responding to touch, there are “dead zones” or cracks, do not rush to carry the phone to the service. Replacing the touchscreen on this model is quite possible even for a beginner with the right approach.

In this article, you will find a step-by-step photo instruction, a list of tools you need, tips for choosing a quality touchscreen, and unique nuances of disassembly Redmi 5A that are not mentioned in 90% of other guides, we will also analyze the typical errors that may cause the new sensor to fail, and give recommendations for calibration after installation.

Signs of a faulty touchscreen on the Redmi 5A

Before you start replacing, make sure that the problem is in the touch layer, not the plume or motherboard, and here are the key symptoms of a touchscreen breakdown:

• 🔴 The screen responds to late touches or "missing" presses
• 🖥️ Vertical/horizontal stripes not associated with matrix damage appeared on the display
• 👆 The sensor only works in certain areas (e.g., the upper half)
• 💥 After the fall, the screen cracked, but the image remained (this means that the matrix is intact, and only the touchscreen is broken)
• 🔄 Touches are self-duplicated (for example, one tap is recorded as two clicks)

If the screen is completely black or the image is distorted (blurred, with artifacts), the problem may be in the plume of the display or the graphics chip, in which case replacing the touch screen will not help - you will need a diagnosis in the service center.

⚠️ Attention: On Redmi 5A The touchscreen and the display array are two separate modules glued together. If you only have broken glass, but the matrix is intact, you can only replace the touchscreen. If the matrix is cracked, you have to buy a full display assembly).

What tools will be needed to replace

To replace the touchscreen with the Xiaomi Redmi 5A, you need a specialized set of tools. Don't try to do with improvised means - this can damage the plumes or the body.

Also prepare the workplace: a table with good lighting, an antistatic mat (or at least a clean fabric), a screw container and isopropyl alcohol 90%+ If you're only replacing the touchscreen (without the matrix), you'll need more. UV-glue, LOCITE 3301) and UV-polymerization lamp.

💡

Before disassembling, take a picture of the location of all the plumes and screws on the phone - this will greatly simplify the reverse assembly. Especially pay attention to the color marks on the plumes (they must match the connectors on the board).

How to Choose a Quality Touch Screen for Redmi 5A

Part selection is 80 percent the key to repair success, and there are three types of Redmi 5A touchscreens on the market:

1. Original (OEM) — They're taken from donor phones, perfect for size and sensitivity. ₽) searchability.
2. High quality copies (e.g. Dongguan, Shenzhen brands) – almost equal to the original, but are cheaper (800-1,200) ₽). Look for Grade A.+.
3. Budgetary replicas (300–600) ₽) — They often have problems with calibration, multi-touch and durability, and are only suitable for temporary repairs.

When buying, pay attention to:

• 📏 Exact size: The touchscreen should be 5.0 resolution 1280×720 (HD).
• 🔌 Type of connector: on Redmi 5A used 26-pin connector (check with the seller).
• 🛡️ Presence of protective film: high-quality touchscreens come with a pre-painted film OLP (Optically Clear Adhesive).
• 📦 Set: the set must have a screwdriver, mediators and instructions.

Verified sellers on AliExpress (according to reviews of 2026):

• HWS Mobile Store – specializes in spare parts for Xiaomi.
• Dongguan LCD Shop – original and premium copies.
• Shenzhen Taao Store – budget options with a guarantee.

⚠️ Note: If you buy a touchscreen separate from the matrix, make sure it is compatible with your Redmi version. 5A. The model has two revisions to the fee: MSM8917 (early parties) and MSM8937 (The plume connectors may differ! ☑️ What to check before buying a touchscreen Compatibility with the version of the board (MSM8917/8937)Presence of protective film OLPType of connector (26-pin)Multi-touch sensitivity reviews Guarantee from the seller: 0 / 5 Step-by-step to replace the touchscreen Now, we're going to the most important step, which is disassembling the phone and replacing the sensor. Follow the instructions in strict order so that you don't damage the plumes or contacts. Step 1: Shutting down and heating up the phone 1. Turn off Redmi. 5A and extract SIM-memory-card. 2. Heat the screen edge (not the center!) with a hair dryer during 2–3 minutes, keeping the temperature at a level 70–80°C. It'll soften the glue. 3. While the screen is warm, attach the suction cup to the bottom of the display and gently pull up. If the screen does not respond, repeat the heating. Step 2: Unplug the display module 1. Insert the plastic mediator into the resulting gap and slowly guide them around the perimeter, separating the screen from the housing. 2. Once the module is separated, open it as a book (don't tear it off completely!) and below it you'll see 3 plumes: 🔋 Battery connector (unplug first!) 📱 Display plume (26-pin, centre) 🔊 Speaker/microphone plume (don't touch) 3. Gently disconnect the plumes with a mediator or tweezers. Don't pull the wires! Step 3: Replace the touchscreen If you only change the touchscreen (no matrix): Put the display module down on the soft surface. Heat the top layer (touchscreen) with a hair dryer to 60°C and gently tuck it with a scalpel from the corner. Remove the old touchscreen, clean the matrix of glue residues with isopropyl alcohol. UV-glue on a new touchscreen (thin layer at the edges) and press it against the matrix. UV-If you change the entire display module, unscrew the 4 screws that attach the metal frame of the matrix. Remove the frame and disconnect the backlight plume (it goes separately!). Set the new module in reverse. Step 4: Assembly and Test 1. Connect all the plumes back (start with the battery, then the display). 2. Turn on the phone and check: ✅ Does the screen respond to touches throughout the area. ✅ Does multi-touch work (simultaneous pressing in different places). ✅ Are there any yellow spots or stains under the screen (a sign of poor gluing). 3 If everything works, paste the body with new double-sided tape (for example, 3M 467 or Tesa 61395). 💡The most common mistake when replacing touchscreen with Redmi 5A — It's a separate device from the main display cable, and it breaks easily. Always check its integrity before assembly! Calibration of the touchscreen after replacement. Even a new touchscreen that's good for you can't work properly without calibration. 5A There are two ways to do it: Method 1: Engineering menu 1. Open the Phone app and dial ##6484##2. Select Touch Screen Test → Calibration. 3. Follow the instructions on the screen (usually click on 5 dots alternately). Method 2: Using the app If the engineering menu does not open, install from Google Play: Touchscreen Calibration (from K-Apps) Display Tester (checks multi-touch and response) Launch the app and calibrate according to the prompts. After the procedure, restart the phone. If the touches are still not recorded accurately: 🔄 Check whether the touchscreen is tightly attached to the matrix (if necessary, repeat the gluing). 🔧 Update your phone’s firmware to the latest version (sometimes sensor bugs are patched in updates). 📱 Reset the settings to factory (Settings) → Additionally. → Recovery and reset. Typical mistakes and how to avoid them Even experienced craftsmen sometimes make mistakes when replacing the touchscreen with a Redmi. 5A. Here are the most common of them and ways to prevent them: Error Consequences How to avoid overheating the screen with a hairdryer (>90°C) Damage to the matrix (yellowness or broken pixels) Use the thermometer and keep the temperature within 60–80°C Breaking off the plume "with meat" Contact break, broken display Push the plumes only with a plastic mediator, not metal! Incomplete cleaning of old glue Bad adhesion of new touchscreen, detachment over time Use isopropyl alcohol and lilaless napkin Mismatch of plume connectors Screen does not turn on or works with artifacts Check the compatibility of touchscreen with the revision of the fee (MSM8917/8937) Using superglue instead UV-Screen blurring, inability to redisassemble Use only specialized adhesive for displays (for example, LOCITE 3301) Another common problem is that the sensor is broken after assembly, and the reasons may be as follows: 🔌 The touchscreen plume is not fully inserted into the connector (check the click when connecting). 🧲 Contamination of contacts (wipe them with a swallow or alcohol). 🔋 Failure of the new touchscreen (test it before installing it on another device if possible). The yellowness of the screen after replacing the touch screen is usually associated with overheating of the matrix during gluing or using poor-quality UV-To fix: 1. Disassemble the phone and remove the new touchscreen. 2. Clean the glue matrix with alcohol. 3. Apply a thin layer of transparent silicone glue (for example, B-7000) instead UV-4. Press the touchscreen and leave it under the press for 12 hours. If the yellowness is still there, the matrix is damaged, it will need to be replaced. The cost of replacing the touchscreen: yourself vs service The price of repair depends on whether you do it yourself or go to the service center. Here are the current prices for 2026: Repair option Cost of spare parts Cost of work Total Pros of minuses Self-replacement (touch screen only) 300-1 200 ₽ 0 ₽ 300–1 200 ₽ Savings, experience, quality control Error risk, no warranty Self-replacement (full display module) 1,500–2,500 ₽ 0 ₽ 1 500–2 500 ₽ Reliability, original details High price of spare parts Service center (touchscreen only) 300-800 ₽ 1 000–1 500 ₽ 1 300–2 300 ₽ Warranty, professionalism Expensive, risk of poor quality spare parts Service center (full module) 1,500–2,000 ₽ 500–1 000 ₽ 2 000–3 000 ₽ Quick, reliable Can you use a used part? Should you save and make it yourself: 🛠️ You have experience in disassembling equipment (even if you have household equipment). 💰 Budget is limited (price difference can reach 1,000-1,500). ₽). ⏱️ You are in no hurry (it will take 1-2 hours for the first time). Please contact the service if: 📱 Phone for warranty (self-repair it cancels). 🔧 No confidence in your abilities (risk of damaging the fee). 🕒 It is necessary urgently (in the service will be done in 30-60 minutes). FAQ: Frequent questions about replacing the touchscreen with Redmi 5A Can you just replace the glass without touching the matrix? 5A The touchscreen and the matrix are separate, so you can only replace the top layer (glass with a sensor), but this is more difficult than replacing the entire module, since it requires careful gluing and use of the device. UV-If you're a beginner, you'd better buy a full display. After you change the touchscreen, it works, but the screen flashes. What's the problem? It's probably a bad contact of the backlight plume or it's damaged. Take the phone apart and check: Is the plume tightly inserted into the plug on the board. Is there any visible damage (breaks, bent contacts) or is the connector contaminated (wipe with alcohol). If the sleeve is damaged, it will have to be replaced (it is worth about). 200–400 ₽). Which glue is better to use to glue the touchscreen to the matrix? 5A fit: UV-glue, LOCITE 3301) — It dries quickly, but requires UV-Two-way Scotch Scotch (3M 467, Tesa 61395) — It's easier to use, but it can peel off over time (B-7000) — reliable, but dry 12–24 For a beginner, the best option is a scotch. 3M 467, Because it allows you to stick it back together when you make mistakes, where to buy the original touchscreen for Redmi. 5A? Original parts for Redmi 5A Almost not supplied, but high-quality copies can be found: AliExpress - stores HWS Mobile Store, Dongguan LCD Shop. Ozon/Wildberries — Look for the OEM-like or Grade A tag+. Local service centers -- sometimes sell used originals from donor phones, the cost of the original touchscreen (if you find one) — 1 500–2 500 ₽. A high-quality copy will cost 800-1 200 ₽. Can I use a touchscreen from another Xiaomi model? No, the touchscreen should be strictly from Redmi. 5A (Model code - 2017133). Even externally similar screens (for example, from Redmi). 4A or Redmi 6A) They will not be able to do this because of the different sleeves (26-pin vs 30-pin). Differences in sensor calibration (multi-touch won't work) discrepancies in speaker and camera holes.