Replacement of glass with Xiaomi Mi 9T: 2026 prices, where cheaper and how not to pay

The screen glass Xiaomi Mi 9T (also known as the Redmi K20 In China, it's one of the most vulnerable parts of the smartphone, and even when used carefully, cracks or chips can come from falling, hitting, or pressurizing your pocket, and if you're facing this problem, the big question is: How much does it cost to change the glass and where it is more profitable - in an official service, a private workshop or on your own?

In this article, we will look at current prices for 2026, factors that affect the cost of repairs, and give practical tips on how to save without risk to the device, paying special attention to the hidden pitfalls that many service centers do not mention – for example, why replacing glass can turn into a repair of the display or why cheap components often lead to repeated breakdowns.

Spoiler: the minimum price starts from 2,500 rubles, but depending on the region, type of glass and complexity of work, it can reach up to 8000 rubles+ Read on to understand how not to overpay and not run into poor-quality repairs.

Private workshops vs. private workshops: where is cheaper?

The first thing that the owner of the Mi faced 9T With broken glass, you can choose between an authorized Xiaomi service center and a private workshop, and the price difference can be as high as 30 to 50 percent, but not always cheaper means better.

Official services use original parts (or certified counterparts), give a guarantee of 3 to 12 months and monitor the quality of work. However, prices are higher here due to brand markup and strict standards. For example, replacing glass with a display in Mi Service will cost 6 000-7 500 rubles, while private owners charge 3 500-5 000 rubles for the same work.

Private workshops often save on components, offering:

• 🔹 Chinese non-original glass (price from 800 rubles, but the quality is fragile).
• 🔹 Used Displays with Disassembly (Risk of Hidden Defects).
• 🔹 A simplified glue that turns yellow or peels off over time.

But there are also advantages: some private masters specialize in Xiaomi and do the work faster (sometimes in 1-2 hours), the main thing is to check reviews and ask what glue is for you. OCA-They use the film, and cheap glue can cause the glass to detach in a few months.

How much does it cost to replace glass with Xiaomi Mi? 9T 2026: Price table

The cost of repair depends on three key factors:

1. Type of damage: glass or glass only + display).
2. Quality of spare parts: original, OEM-cheap-copy.
3. Region: In Moscow and St. Petersburg prices are higher than in the regions.

Below is the current price table for 2026 (average values for Russia).Clarify the cost immediately before repairs - prices may change due to the dollar or shortage of spare parts.

⚠️ Note: If a master offers glass replacement for less than 2,000 rubles, most likely he uses poor-quality materials or simplified bonding technology:

• 🔸 The appearance of the "spider" cracks in 1-2 months.
• 🔸 Detachment of glass from the display (air bubbles, blurry image).
• 🔸 Loss of touchscreen sensitivity.

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Before repairing, ask the wizard to show the parts he will install.The original glass has a laser engraving of the Xiaomi logo and a barcode on the back.

Can I replace the glass with Xiaomi Mi? 9T independently?

If you have experience in electronics repair, self-replacing glass can save up to 50% of the cost. 9T This is more difficult than many other smartphones because of:

• 🔧 AMOLED-display that is easily damaged by heating.
• 🔧 Thin OCA-glue that requires accurate application.
• 🔧 Fragile frame, which is easy to deform when disassembling.

You will need to work:

1. New glass (better to take with pre-applied) OCA-film).
2. A hair dryer or infrared station for softening the glue.
3. Plastic blades and suction cups for removing glass.
4. Ultraviolet lamp for glue polymerization (if used) LOCA).

📌 Step-by-step instruction:

⚠️ Warning: If you've never done a smartphone repair, don't take the risk.Mistakes when replacing glass with Mi 9T frequently:

• 💥 Damage to the plume of the display (repair will cost 3,000–5,000) ₽).
• 💥 Failure of the touch screen (replacement - from 4000) ₽).
• 💥 Loss of tightness (dust and moisture will fall under the glass).

What determines the final price of the repair?

When you call the service and ask how much it costs to change the glass on Xiaomi Mi 9T, The manager usually gives you a base price, but there may be additional costs in the repair process:

1. Display condition: If not only the glass panel was affected by the impact, but also AMOLED-matrix (broken pixels, stripes, uneven backlighting), you have to change the entire display module.

2. Touchscreen work. 9T The touch layer is integrated into the display, and if the screen reacts to late touch or does not respond at all, a touch screen will need to be replaced (+2,000–3,500 rubles).

In cheap workshops, it is often forgotten that the enclosure is sealed after repair, which leads to dust and moisture getting under the glass, which will eventually disable the display. Quality sealing costs an additional 500-1000 rubles, but it is mandatory!

4. Urgent: If you need to repair your phone in 1-2 hours, many services charge a premium of 20-30% to the standard price.

📌 Tip: Before repairing, ask the master to perform a full diagnostic (usually free) to avoid unpleasant surprises in the form of additional costs.

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The most common "trap" when replacing glass is when the master says that "the display is whole", but after repairing it turns out that the matrix is still damaged. Always require a preliminary inspection with testing the screen for broken pixels!

Where to buy spare parts for self-repair?

If you have decided to replace the glass with Xiaomi Mi 9T The key is to find quality parts, and cheap AliExpress glass often comes with defects, like rough edges, poor transparency, or improper notches under the speaker/camera:

1. Official Xiaomi dealers.

• 🔹 Mi Store (online or offline) – original parts, but expensive.
• 🔹 Service centers – sometimes sell leftovers at wholesale prices.

2. Verified online stores:

• 🔹 4PDA Market – There are reviews from users.
• 🔹 Take! or Kaspi - there are often shares.
• 🔹 AliExpress is cheaper, but the risk of running into a fake.

3. Local workshops: Many repair centers sell parts "retail" and you can save money by buying glass in the same place where you repair (sometimes give a discount on work).

🔍 What to pay attention to when buying:

• 🔸 Glass thickness – should be 0.2–0.3 mm (as the original).
• 🔸 Presence OCA-Films - without it, the glass will "play" when pressed.
• 🔸 The cutout for the front camera should exactly match the original.
• 🔸 Seller reviews – if the rating is below 4.7, it is better to look for another option.

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When buying glass on AliExpress, choose sellers with a rating of at least 98% and a number of orders from 1 000.+. Pay attention to the photos of real customers – often there are defects that are not visible in the pictures of the store.

Frequent mistakes when replacing glass and how to avoid them

Even experienced craftsmen sometimes make mistakes when repairing Xiaomi Mi. 9T. Here are the most common problems and how to prevent them:

1. Damage to the display plume.

If you're not taking the glass carefully, you can tap a flexible plume that goes from the motherboard to the display, and you can see the screen flashing, you can see vertical stripes, or you can't turn the phone on.

🔧 How to avoid: Use plastic blades and heat the glass evenly. Don't make any effort when tidal - it's better to reheat the problem area.

2. Poor sealing.

If moisture or dust gets under the glass after repair, the display will quickly fail, often due to savings on sealants or poor-quality gluing.

🔧 How to avoid: Use UV glue LOCA And make sure to irradiate the glass with a UV lamp after installation.

3 Uneven adherence (the effect of "wave").

If the glass is not glued smoothly, you'll see "waves" or blurry when you press the screen.

• 🔸 Incorrect temperature when gluing.
• 🔸 Excess or lack of glue.
• 🔸 Uneven pressure at fixation.

🔧 Avoid: Use a press or heavy book to press the glass evenly for 2-3 hours. Before gluing, carefully clean the display surface of old glue and dust.

4. Loss of touchscreen sensitivity.

If after replacement the glass reacts poorly to touch, the problem may be:

• 🔸 Damaged touchscreen (replacement needed).
• 🔸 Bad contact of the plume (need to reconnect).
• 🔸 Poor quality. OCA-The film (it can block the signal).

Should you repair Xiaomi Mi? 9T Or better yet, buy a new one?

If the cost of repair is closer to 70-80% of the price of a new smartphone, you should consider buying a replacement. 9T in the secondary market costs 8 000-12,000 rubles (depending on the condition). + The display will cost 7000-8000 rubles, perhaps it is more profitable to sell the phone "for spare parts" and buy a new model.

📊 When repairs are justified:

• 🔹 The phone is in perfect condition (except for glass).
• 🔹 You don’t need the top features (Mi). 9T It still takes most of the tasks).
• 🔹 You are tied to the device (for example, due to custom firmware or familiar interface).

📊 When is the best time to buy a new smartphone:

• 🔹 Battery is worn out (capacity less than 70%).
• 🔹 There are other breakdowns (camera, speaker, Wi-Fi not working).
• 🔹 You want more modern functions (5G, camera, NFC).

💡 Alternative: Buy used Xiaomi Mi 9T In good condition (with a whole screen) and move your SIM-It's cheaper than repairing the map and data. + possible future breakdowns.

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If you are considering selling Mi 9T If you have a broken screen, you should indicate the real condition in the ad. In the secondary market, you buy such phones for 2,000-4,000 rubles (depending on other characteristics).

FAQ: Frequent questions about changing the glass on Xiaomi Mi 9T