Replacement of glass with Xiaomi Redmi 9A: cost in 2026, comparison of options and hidden risks

Xiaomi Redmi 9A remains one of the most popular budget smartphones in the Russian market even years after its release. Its affordable price and good characteristics attract users, but fragile screen glass often becomes a weak point. Broken display is not only an aesthetic problem, but also the risk of damage to the sensor or matrix. In this article, we will discuss how much it costs to change the glass on the Redmi 9A in 2026, where it is better to do this, and how not to run into poor-quality repairs.

It's important to understand that changing glass is not always a simple procedure, depending on the extent of the damage, you may need to replace the entire display module, which significantly increases the cost. We analyzed the prices in official services, informal workshops and calculated the cost of self-repair, and you will learn which parts of the Redmi 9A screen often fail on impact and how this affects the total amount.

Official service vs. informal workshops: where is cheaper?

The first question that arises for owners of Xiaomi Redmi 9A with a broken screen: contact an authorized service center or look for a private workshop? The price difference can be as high as 30-50%, but there are nuances. Official centers guarantee the quality of parts and work, but their services are more expensive. Informal workshops often use non-original parts, which reduces the cost, but increases the risk of re-repair.

According to 2026, the average prices in official Xiaomi services for glass replacement (without damage to the matrix) for Redmi 9A will start from 4,500 rubles. If you need to replace the entire display module, the amount grows to 6000-7,500 rubles. In informal workshops, these figures are lower: glass replacement will cost 2,500-3,500 rubles, and the full module - 4000-5,500 rubles.

• 🔧 Official service: original parts, 6-12 months warranty, but high price.
• 🛠️ Unofficial workshops: 30-50% cheaper, but risk of poor quality parts or poor assembly.
• 🏠 Self-repair: minimal costs (from 1,500 rubles per glass), but requires skills and tools.

⚠️ Note: Some unofficial services may have replicas of displays with the worst color reproduction or sensor sensitivity. Before repair, ask for a part to be shown and compare it to the original (the original should have a Xiaomi hologram and serial number).

Redmi 9A Parts Cost: What Affects Price?

The price of glass replacement depends not only on the workshop, but also on the type of damage. In Redmi 9A, the screen is made up of several layers:

1. The protective glass (oleophobic coating) is the uppermost layer that cracks when struck.
2. The sensory layer is responsible for the response to touch.
3. Matrix (display) – displays an image.

If only glass is damaged, it can be replaced separately (cheaper). If a sensor or matrix is affected, the entire module will need to be replaced (more expensive). 9A 2026:

Note that cheap, non-original glass is often less durable and scratched faster, and may not match perfectly, leading to adhesive detachment or dust falling under the screen.

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Before buying a part, check it is compatible with your Redmi 9A. There are several modifications (e.g., M2006C3LG and M2006C3MH) and displays for them may differ.

Self-replacement of glass: step-by-step instructions and risks

If you're saving and replacing your own glass, you'll need patience and precision to do it, and the challenge is to unplug the old glass without damaging the sensor or the matrix.

• 🔥 Hair dryer or heat tile (to heat glue).
• 📱 Plastic mediators (to smear glass).
• 🧴 Special glue (e.g., glue, B-7000 or LOCA).
• 🛡️ Protective film (for new glass).

Replacement process:

1. Warm up the screen with a hair dryer (temperature ~60°C) for 5-7 minutes.
2. Carefully tuck the glass with a plastic mediator, starting at the corner.
3. Remove the glue residues from the matrix with alcohol or acetone.
4. Apply new glue to the matrix and glue the glass, evenly pressing.
5. Place the phone under a press (for example, between books) for 2-3 hours.

⚠️ Warning: If you replace the glass yourself, you lose your phone warranty (if it's still valid), and you also risk damaging the display plumes or the touch layer, which will require a complete replacement of the module. If you've never repaired your smartphone, you'd better consult a professional.

Watch the training video on the Redmi model 9A|Buy spare mediators and glue|Prepare a clean workplace without dust|Check the efficiency of the phone before disassembly-->

Hidden costs: What can increase the cost of repairs?

Many Redmi 9A owners face a situation where they say one price over the phone and another price after a diagnosis, because of hidden damage that is not visible from the outside.

• 🔌 Damaged plume of the display - if the contacts broke off during the impact, soldering will be required (from +1 500 ₽).
• 🔋 Battery discharge – some workshops charge a charge before repair (before repair) +500 ₽).
• 🛡️ Additional protection - will offer to install armored glass or cover (from the +300 ₽).
• 🔄 Urgent repairs – Accelerated glass replacements can cost 20-30% more.

To avoid unexpected expenses, before repair:

1. Take a photo of the phone from different angles and send the photo to the master for preliminary evaluation.
2. Check whether the cost of the diagnosis (sometimes it is paid separately).
3. Ask if you have a guarantee for work and spare parts (in official services - up to 1 year, in informal - 1-3 months).

Where to buy spare parts for Redmi 9A cheaper?

If you decide to replace the glass yourself or find a spare part for a master, it is important to know where to buy parts at a bargain price.

When buying on AliExpress, pay attention to the seller's rating (at least 98%) and reviews with photos. Better choose parts marked "Original" or "OEM" (Original Equipment Manufacturer). Avoid options that say "Copy" or "Compatible" - these are low-quality replicas.

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The most budget option is to buy a display module on AliExpress and take it to the workshop for installation, so you save up to 40% compared to a complete repair in the service.

Frequent mistakes when replacing glass and how to avoid them

Even experienced craftsmen sometimes make mistakes when replacing glass with a Redmi 9A. Here are the most common problems and ways to prevent them:

• 🌡️ Overheating of the screen - if you heat the glass too much with a hair dryer, you can damage the matrix. Optimal temperature: 60-70°C.
• 🧹 Dust under glass - make sure there are no motifs on the matrix before bonding. Use a sticky roller to clean.
• 🔄 Uneven adhesion — if the glass is not pressed hard enough, bubbles will appear. Use a vacuum bag or press.
• 🔌 Damage to plumes - when disassembling, carefully disconnect the connectors, do not pull the wires.

If you notice after the repair:

• 📉 Sensor sensitivity deterioration – perhaps the glass is glued too thick with a layer of glue.
• 🎨 Color distortion is a sign of poor-quality matrix or poor build.
• 🔋 Fast battery discharge – sometimes a new display consumes more power.

⚠️ Warning: If the phone overheats or spontaneously shuts down after the glass is replaced, this may indicate a short circuit due to the glue hitting the board!

Alternative solutions: when replacing glass is not feasible

Sometimes replacing the glass with a Redmi 9A can cost you almost the same amount as buying a new phone, and it’s worth considering the alternatives:

• 📱 Buying a used Redmi 9A in good condition - on Avito or Yula you can find a device for 5 000-7 000 rubles.

Before making a decision, evaluate:

• How much are you willing to spend on repairs?
• How critical are the damages (do they interfere with the use)?
• Are you planning to update your phone?

FAQ: Answers to Frequent Questions About Replacing Glass with Redmi 9A