Why Xiaomi 8T screen fails and when to replace
Xiaomi screen 8T — One of the most vulnerable points of the smartphone, despite the protection of Gorilla Glass 5. Falling from a height of even 50 cm, a strong impact or pressure on the body can lead to cracks, "web" or complete failure of the sensor. In 80% of cases of damage to the display requires a complete replacement module, since modern AMOLED-screens are a single block with touchscreen and backlight.
But it's not always the user's fault. The defect can be caused by a build defect in the early Xiaomi 8T batches (2018-2019 release), when there were microgaps between the screen and the frame, which eventually led to the detachment of the plume or the appearance of "yellow spots" around the edges. If your smartphone is guaranteed, the replacement will be free, but for most owners only paid diagnostics are relevant.
How do you know if the screen needs to be replaced, not repaired?
- 🔍 Physical damage: cracks, chips, stains under glass.
- 📵 Sensor: Part of the screen does not respond to touch or spontaneously triggers.
- 🌈 Image artifacts: stripes, flickering, color distortion (especially against a black background).
- 🔋 The screen is not turned on, but the phone vibrates / sounds are - this is a sign of a plume break.
How much does it cost to replace the screen on Xiaomi 8T in 2026: a comparison of prices
The cost of repair depends on three factors: the type of screen (original or analogue), the region (prices in Moscow and the regions vary by 20-30%) and the complexity of work (for example, if the battery is damaged).
| Screen type | Cost of detail (₽) | Cost of work (₽) | Final price (₽) | Guarantee |
|---|---|---|---|---|
| The original (Xiaomi) | 8 500 – 12 000 | 2 000 – 3 500 | 10 500 – 15 500 | 6–12 months |
| Premium analogue (BOE, Tianma) | 4 200 – 6 500 | 1 500 – 2 500 | 5 700 – 9 000 | 3–6 months |
| Analogue of the economy (unknown manufacturer) | 2 500 – 3 800 | 1 000 – 2 000 | 3 500 – 5 800 | 1-3 months |
| B/U original (from disassembly) | 3 000 – 5 000 | 2 000 – 3 000 | 5 000 – 8 000 | no |
⚠️ Note: Cheap counterparts often have reduced brightness (up to 300 nits instead of 600) and distorted colors. Before buying, check whether the screen supports Always-On Display - in 40% of cases this feature is turned off after replacing with a non-original part.
Official service vs. informal workshops: where cheaper and more reliable
Official service centers Xiaomi in Russia operate on a franchise, so the prices are higher by 25-40% than the “garage” craftsmen.
- ✅ 12 months guarantee for work and detail.
- ✅ Original parts with fillings.
- ✅ Diagnosis before repair (free if you agree to the repair).
Average replacement cost in official centers – 12,000–15,000 ₽. But there are pitfalls:
⚠️ Attention: B 2023 Xiaomi closed some service centers in the regions before your trip, check the current address on the website mi.com/ru/service — Some points work only by pre-registration.
Unofficial workshops offer prices from 5,000 ₽, But it's important to check:
View reviews on Yandex.Maps/2GIS (minimum) 4,5 star)
Ask if they give a guarantee on the screen and soldered elements
Ask to show the part before installation (the original logo is Xiaomi)
To clarify whether the light sensor and the conversational speaker will remain operational-->
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If the wizard refuses to show the screen before payment or says that “everything will work as new” without diagnosis – this is an excuse to look for another service.
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Self-replacement of the screen: step-by-step instructions and risks
Replace the screen with Xiaomi 8T yourself, if you have experience with a soldering iron and a set of tools. the complexity of the procedure is 7/10 (on a 10-point scale), as you need:
- Disconnect the battery (risk of short circuit!).
- Seal off the screen plumes and solder them to a new module.
- Correctly install the frame and glue for sealing.
Average cost of parts for self-replacement:
- 📱 Screen. + Touchscreen (analogue): 3,500 – 5,000 ₽.
- 🔧 Toolkit (suction cups, mediators, soldering iron): 1,500 – 3,000 ₽.
- 🧴 Clay. B-7000 or similar: 300 to 500 ₽.
What happens if you don't properly sell the plume?
Step-by-step instruction (briefly):
- Turn off the phone and remove it. SIM-map.
- Heat the back cover with a hair dryer (60-80°C) and remove it.
- Disconnect the battery, then unfurl the screen plumes.
- Install a new screen, plug in the plumes and check the operability before final assembly.
- Apply glue around the perimeter and press the screen (use strubcines or heavy books).
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The riskiest part is soldering plumes, and if you've never held a soldering iron, you'd better trust a professional to do it.
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Where to buy a screen for Xiaomi 8T: checked stores and what to check before buying
Xiaomi 8T parts are sold on five types of sites:
- Official Xiaomi dealers (e.g. mi-shop.ru) are only original parts, but prices are inflated.
- Large marketplaces (AliExpress, Wildberries, Ozon) are many analogues, but there is a risk of running into a fake.
- Specialized stores (eg, GSMserver, Mobile-Spares) - the optimal balance of price and quality.
- Telegram/VK groups are cheap details, but without warranty.
- Disassembly (Avito, Yula) - used screens at a price of 2 000 ₽, but with the risk of hidden defects.
What to check before buying:
- 📋 Screen Article: Original for Xiaomi 8T markable DM-060-01-A or DM-060-01-B.
- 🔍 Presence OCA-glue: if the screen is without adhesive layer, it will have to be purchased separately.
- 📦 Set: the set should be frame, plumes and protective film.
- ⭐ Reviews about the seller: on AliExpress, choose stores with a rating of 98%+ and number of orders >100.
⚠️ Attention: AliExpress often sells screens with a protective film already glued on them, you can't remove it, it can damage the oleophobic coating, if the film is of poor quality, you should order a screen without it and stick the glass separately (for example, Nillkin H).+ Pro for 800. ₽).
Frequent screen replacement problems and how to avoid them
Even after a professional repair, Xiaomi 8T owners face the following problems:
| Problem. | Reason. | How to fix it |
|---|---|---|
| Autobrightness is not working. | Damaged light sensor or plume | Reconnect the plume or replace the sensor (500–1,000) ₽) |
| Screen flickering/stripes | Bad ration of the plume or marriage of the matrix | Re-sweeten the plume or replace the screen under warranty |
| The speaker is not working. | The speaker plume is not connected or damaged | Check the connection of the plume (disassembly required) |
| The sensor is spontaneously activated. | Poor screen grounding or touchscreen marriage | Replace the screen or flash the touchscreen (in the service) |
To minimize the risks:
- Before repair, make a backup data – in 5% of cases, after replacing the screen, the smartphone requires a reset.
- Ask the wizard to check the operation of all sensors (gyroscope, accelerometer, compass) after installing the new screen.
- If you have replaced your screen, use the MTK Engineering Mode (for MediaTek processors) or ##4636## to test the sensor.
Should Xiaomi 8T be repaired in 2026: alternative options
Xiaomi 8T It was released in 2018, and today it can be bought on the secondary market for 8 000-12 000. ₽. If the cost of a screen replacement exceeds 70% of the price of a new phone (e.g. 10,000) ₽ repairs vs. 14 000 ₽ Redmi Note 12, it makes sense to consider alternatives:
- 📱 Buying used Xiaomi 8T with a working screen (Avito, Yula) – 6000-9000 ₽.
- 🔄 Exchange for a new smartphone (Trade-in in SberMegaMarket, M.Video) - you can get a discount of 3000-5 000 ₽.
- ♻️ Sale for parts – working motherboard, camera and battery cost 4,000–6,000 ₽.
If you still decide to repair, consider:
⚠️ After 2023, Xiaomi stopped supplying original screens for the first time 8T All the "originals" in the services are either leftovers from warehouses or remarked analogues from the warehouse. BOE Or Tianma, ask for a labeled package before you pay.
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If your Xiaomi 8T isn’t just having screen issues (like a fast battery drop or a camera malfunction), repairs may not be feasible, and it’s better to consider buying a new budget smartphone like the Redmi 12 or Poco X5.