The protective curtain (or “protective film”) on the Xiaomi TV screen is not just a decorative element, but an important detail that protects the matrix from dust, scratches and mechanical damage. Over time, it can lose transparency, become covered with microcracks or simply wear out, which spoils the picture and irritates the eyes. If you notice that the image has become cloudy and the surface has a divorce that does not remove the wet wipe, you should think about replacing it.
In this article, we will understand how to choose the right new curtain for your Xiaomi Mi model. TV or Redmi Smart TV, What tools will be needed for installation, and how to avoid errors that can lead to damage to the screen, we will pay special attention to the nuances of working with different types of coatings, from standard matte to premium versions with anti-reflective effect. You will also learn whether it is possible to do without a service center and what to do if after the replacement there are bubbles or the film “goes away” at the edges.
Why the curtain on Xiaomi requires replacement: signs of wear
Many users mistakenly believe that the protective film on the TV lasts forever, but in fact, its life is limited, on average 3-5 years with active use.
- 🔍 Loss of transparency: The image became dim, as if looking through a light haze, even after cleaning.
- 💥 Scratches and microcracks: visible in bright light or dark background.
- 🌀 Detachment at the edges: the film “steps away” from the screen, dust is clogged under it.
- 🌈 Rainbow divorces: appear due to deformation of layers when heated or humid.
- 🧴 Traces from cleaning products: aggressive solutions destroy the protective coating.
If any of these symptoms show up, you don't have to put up with the replacement, and it's not just aesthetics, because the damaged curtain stops performing its primary function of protecting the matrix, and it's a lot more expensive to repair the screen than a new film.
⚠️ Warning: Do not attempt to “resuscitate” an old curtain by polishing or pasting a second film over it, which will degrade image quality and may damage the display when taken down.
Xiaomi doesn’t always supply spare curtains in the bundle, but you can order them separately – both original and compatible from third-party brands (such as Spigen, AmFilm or Orzero).
How to choose a curtain for a Xiaomi TV: types and characteristics
Before buying a new curtain, you need to consider three key parameters: screen size, type of coating and method of attachment, and an error in any of them will either cause the film to not fit physically or will interfere with viewing.
Let's start with the size. Find out the exact diagonal of your Xiaomi Mi TV or Redmi Smart TV possible:
- 📏 In the documentation for the TV (look for the model type) L55M6-6ARU — The numbers after the letter L represent the diagonal in inches).
- 🔎 On the back of the case sticker (usually next to the serial number).
- 📱 In settings: Settings → On TV. → Model.
Now, let's look at the types of coatings.
| Type of curtain. | Features | Suitable for | Price (rupe) |
|---|---|---|---|
| Standard (matted) | Protects against scratches, reduces glare, but slightly reduces brightness. | Living rooms with moderate lighting. | 800–1500 |
| Glossy | It retains its original brightness, but shines in bright light. | Dark rooms, game TV. | 1000–1800 |
| Anti-glare | It absorbs reflections, ideal for sunny rooms. | Kitchen, living rooms with windows opposite the screen. | 1500–2500 |
| Impact-resistant | It is thicker than usual, protects against strong mechanical influences. | Children's rooms, public spaces. | 2000–3500 |
| Self-adhesive | It is glued without liquid, but requires a perfectly flat surface. | All models, but difficult to install. | 1200–2200 |
Separately, it is worth mentioning the method of fastening:
- 💧 «Wet installation: using soap solution (classic method, suitable for most films).
- 🧲 Static: held due to electrostatic effect (easily removed, but may recede with time).
- 🔗 On the latches: attached to the TV frame (less common, usually the original curtains Xiaomi).
For most Xiaomi models (e.g. Mi) TV 4S 55 or Redmi Smart TV X55) The best choice is a matte or anti-reflective curtain with a wet installation, which is securely fixed and does not require professional skills to stick.
Preparing for replacement: tools and safety
Putting a new curtain in is a delicate process, and without proper preparation, you risk damaging the screen or leaving dust under the film.
- 🧴 Soap solution: 2-3 drops of liquid soap per 500 ml of distilled water (do not use detergents with abrasives!).
- 🧷 Plastic scraper or bank card: for smoothing bubbles.
- 🧹 Microfiber wipe: no pile, so that there are no fibers.
- 🔦 Bright lamp or flashlight: to check the screen cleanliness before sticking.
- 📏 Line or Roulette: to align the curtain in the center.
- 🧤 Gloves without pile (optional): so as not to leave fingerprints.
Also prepare the workplace:
- 🪑 Place the TV on a flat surface (table or floor covered with clean cloth).
- 🚫 Make sure there are no drafts in the room – dust can settle on the screen at the most inopportune moment.
- 🔌 Turn off the TV and let it cool (if it was turned on).
⚠️ Warning: Never use alcohol, acetone or solvents to clean the screen! They destroy the anti-reflective coating of the matrix. Also avoid paper wipes - they scratch the surface.
If you’re taking off an old curtain for the first time, be careful: some Xiaomi models (like Mi) TV Q1) They have a tape tape that's glued around the perimeter onto a double-sided tape, and in that case, you have to put it on a plastic blade starting at the corner and pull it slowly so you don't break it.
Make sure the TV is turned off and cooled|
Prepare soap solution and wipes|
Check the new curtain for no defects|
Clean the screen of dust and old film|
Keep the TV fixed so it doesn’t move when working.-->
Step-by-step: how to remove the old curtain without damage
The most important step is to dismantle the old film, and the key is to take your time and act carefully, especially if the curtain is glued long ago and has dried up.
- Tilt the TV at an angle of 45-60 degrees (screen to yourself), which will help to avoid dust on the matrix after removal.
- You can put a plastic card or a scraper on the curtain, and start at the top corner, which is usually less glue.
- Pull slowly, holding the film at a 30 degree angle to the screen, and if you feel resistance, moisten the edge with soap solution and wait 10 to 15 seconds.
- Hold the released part with the second hand so that it does not stick back.
- After the full removal, examine the screen for glue residues, which can be removed with a napkin dipped in soapy solution.
If the old curtain broke and the pieces were left on the screen:
- 💧 Soak them with soap solution and wait 1-2 minutes.
- 🧽 Carefully tuck in with a plastic card, moving parallel to the screen.
- 🧴 For persistent residues, use isopropyl alcohol (70%), but only point-to-point and on a wet wipe (do not pour directly onto the screen!).
⚠️ Note: Some Xiaomi models (e.g. Mi) TV P1) The curtain can be glued around the perimeter to a bilateral tape, in which case it must be warmed with a hair dryer (temperature not higher than 50).°C!) for 20-30 seconds to soften the glue.
After you take off the old film, carefully examine the screen under bright light, and if you notice scratches on the matrix, it's an occasion to think about professional polishing or changing the glass, but in 90% of cases, with careful dismantling, the matrix remains intact.
Installation of a new curtain: the technique of the “wet” method
Now, the hardest thing to do is to stick a new curtain on, and we recommend using the wet method, because it allows you to adjust the position of the film and avoid bubbles.
- Clean the screen of dust and glue residues. Wipe it with a napkin dipped in distilled water, then with a dry microfiber. Check under the lamp - there should be no motif!
- Spray the soap solution on the screen. A thin layer is enough to help shift the curtain as you align.
- Remove the protective layer from the new curtain and gently apply it to the top edge of the screen, combining with the frame.
- Smooth the film with a plastic scraper from center to edge, squeezing out the excess solution. Move the Christmas tree from top to bottom.
- Check the alignment. If the curtain is crooked, lift it over the edge and correct it -- soap solution allows you to do that.
- Remove excess fluid with a dry wipe, starting at the center.
- Let it dry for 12 to 24 hours. Don't turn on the TV at this time, because the moisture under the film can cause glare.
If there are small bubbles left:
- 💨 Try to squeeze them with a scraper to the edge of the screen.
- 🔥 If the bubble doesn't go away, gently prick it with a needle (just don't scratch the screen!) and smooth it out.
- 🔄 In extreme cases, remove the curtain and repeat the process with a new layer of soap solution.
💡
If the curtain "does not lie down" evenly, try the method of "dry" alignment: after a preliminary sticker, lift it by one edge and let the solution drain, then apply it again and smooth it out.
For models with curved screen (for example, Xiaomi Mi) TV 4X Curved) process is more complicated - here it is better to use a flexible curtain with a self-adhesive base and fasten it together, stretching from center to edges.
Frequent Mistakes and How to Avoid Them
Even with careful preparation, you can make mistakes that will ruin the outcome, and here are the most common mistakes and ways to prevent them:
| Mistake. | Effects of consequences | How to avoid |
|---|---|---|
| Dust under the curtain | Visible dots, picture deterioration. | Work in a clean room, use a lamp to check. |
| Size mismatch | The curtain does not close the screen or wrinkle. | Check the size of the curtain and the model of the TV before buying. |
| Too much soap solution. | Long drying, possible divorces. | Use a small spray spray sprayer. |
| Pressure on the screen | Damage to the matrix (broken pixels). | Smoothing with a plastic scraper, without effort. |
| Use of inappropriate glue | The curtain will be gone in a few days. | Buy curtains with the original adhesive layer. |
Pay special attention to the edges of the curtain, and if they don't stick completely, they'll eventually get dust under them, and you'll have to re-glue them.
- 📏 Before the final smoothing, check that all the edges lie flat.
- 🔥 Warm up with a hair dryer (temperature to 40)°C) corners of the curtain - this activates the glue.
- 📎 Secure the edges with paint tape for 1-2 hours (only not on the screen itself!).
What to do if the curtain leaves in a week?
Critically, if after replacing the curtain, colored spots or stripes appear on the screen, immediately remove it - this is a sign that an aggressive liquid (for example, alcohol) has fallen under the film, which destroys the matrix.
Caring for the curtain: how to extend its service life
The new curtain will last longer if you follow simple rules of care.
- 🧽 Cleaning: Use only microfibre wipes and distilled water. For persistent contaminants, special sprays for the use of water. LCD-screens (e.g. ScreenMom).
- 🚫 Prohibited products: no alcohol, vinegar, acetone or household chemicals, they destroy the protective coating.
- 🌡️ Temperature: Avoid direct sunlight and place the TV next to the heaters.
- 👶 Protection from children and animals: If there are small children or pets in the house, install a shock-resistant curtain or protective glass.
- 🔄 Regular check: once a month, check the curtain for detachments or scratches, the sooner you notice a defect, the easier it is to fix it.
If you notice that the curtain has started to turn yellow (this is typical of cheap films), do not try to whiten it - this is a sign of material destruction. The only solution is to replace it.
For models with touch control (for example, Xiaomi Mi) TV Master) choose curtains marked Touch-Screen Compatible, which are thinner and do not interfere with the sensors.
💡
Regular care of the curtain increases its service life by 2-3 times, the main thing is to avoid abrasive materials and aggressive cleaning products.