How to install the protective glass on the smartphone Xiaomi: video instructions and life hacks

The security glass on Xiaomi is not just an accessory, but a necessary measure to keep the screen from scratches, chips and cracks. Even with careful handling, the display can suffer from keys in your pocket, a fall or an accidental impact. But many users are afraid to install the glass themselves, fearing bubbles, dust under the film or the sticker curve. In fact, the process is no more difficult than changing the case – the main thing is to know the key nuances and follow the proven technology.

In this article, we will take a step-by-step video guide on how to properly paste the protective glass on any Xiaomi model, from the budget Redmi Note to the flagship Xiaomi 14 Ultra. You will learn which glass to choose (2D, 2.5D or 3D), how to prepare the screen, avoid installation errors and what to do if dust gets under the glass, and at the end - answers to frequent questions and tips for protecting.

What kind of security glass to choose for Xiaomi: comparison of types

Not all glasses are equally useful, and the type of glass is not only protective, but also usable, 2D-The glass is cheaper, but the edges are often "clunging" when you swipe across the screen. 3D-And these are rounded glass edges that look like their own, but they're harder to install:

  • πŸ”Ή 2D-The glass is flat, covers only a flat part of the screen, suitable for models with straight edges (for example, Redmi). 9A or POCO M5). Minus: visible transition between glass and the side of the body.
  • πŸ”Ή 2.5D-glass - slightly rounded edges (radius) ~2.5mm), better fits to the screen.The best option for most Xiaomi smartphones, including the Redmi Note 12 Pro+.
  • πŸ”Ή 3D-glass is a complete screen covering with rounded curves of the display. Perfect for flagships (Xiaomi) 13T Pro, Mix Fold 3), but requires precise installation.
  • πŸ”Ή Oleophobic glass – Repels fat and fingerprints, usually comes in premium sets (for example, Spigen Glas.tR or Belkin UltraGlass).

For most users, Xiaomi is the best choice. 2.5D-It's a glass with an oleophobic layer, and it combines good protection, easy installation, and affordable price. 3D-glass is better to trust professionals - they are difficult to stick without bubbles because of the flexible edges.

πŸ“Š What kind of protective glass do you prefer?
2D (flat)
2.5D (lightly rounded)
3D (full coverage)
I don't use protective glass.

Preparation of Xiaomi smartphone to install protective glass

80 percent of newcomers fail to prepare the screen properly, and even one speck of dust under the glass will ruin the whole thing, so cleaning it thoroughly is key to success.

  • 🧴 Alcohol wipes (70% isopropyl alcohol) or microfibre cloth + screen-cleaner.
  • 🧲 Scotch (paint or stationery) – to remove fine dust.
  • πŸ’‘ Bright light source (lantern or lamp) – to check the screen for cleanliness.
  • πŸ“± Vacuum cleaner or canister with compressed air (optional) - to remove dust from speakers and connectors.

Now we're going to clean up:

  1. Turn off your smartphone and remove the case (if any).
  2. Wipe the screen with a wet alcohol napkin, then a dry microfiber, and move from center to edge.
  3. Turn on the flashlight and check the screen at an angle - if you see smudges or dust, repeat the cleaning.
  4. Stick a piece of tape to the screen, then sharply tear off - this will remove the smallest particles.

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If you have a smartphone with AMOLED-screen (e.g. Xiaomi) 12T), Use napkins without pile - they scratch less delicate coating.

⚠️ Warning: Do not use household chemicals (such as window washing products) - it can damage the oleophobic screen covering. Also avoid paper towels - they leave microvilli.

Step-by-step: how to stick a protective glass on Xiaomi

When the screen is clean, you can start installing, and we'll take a generic method that works for all types of glass (2D, 2.5D, 3D), and the rule is to take your time and be careful.

Step 1: Test fitting

Take the glass out of the package and put it on the screen without removing the protective film.

  • πŸ“ The cutouts under the speaker and the camera coincide.
  • πŸ” The edges of the glass do not go beyond the screen (especially important for the screen). 3D-glass-glass).
  • πŸ–οΈ Glass does not interfere with swipes around the edges (check with return gestures to Settings). β†’ System system β†’ Gestures).

Step 2: Removal of the protective film

Carefully separate the bottom layer (usually marked with an arrow or "Peel here"). Keep the glass behind the edges so as not to touch the glue side. If there are positioning stickers on the glass (such as Spigen or amFilm), don't remove them yet - they will help to align the protection.

Step 3: Installation of glass

There are two ways:

  1. "Wet" method (for beginners): apply 1-2 droplets of soapy solution (water) + A drop of shampoo on the screen, put the glass on the screen, and carefully "push" the liquid with a card. 2D-glass-glass.
  2. "Dry" method (recommended): apply the glass to the top edge of the screen and lower smoothly, avoiding bias. 2.5D/3D-glass use the attached applicator or tape for fixation.

Step 4: Removing bubbles

If there are bubbles under the glass, do not panic - they can be eliminated:

  • πŸ’¨ Small bubbles (up to 1 mm) often disappear on their own after 12-24 hours.
  • πŸ“± Large bubbles gently β€œdrive” plastic card from the center to the edges.
  • πŸ”„ If the bubble is at the edge, slightly lift the glass and glue again.

Screen completely clear of dust and grease | Glass is sampled and fits in size | There is a smoothing card under hand | Room without drafts (dust does not fly) | Smartphone is disconnected from charging-->

⚠️ Warning: If dust gets under the glass after installation, don't try to blow it out or erase it, you'll only smear the dirt.

Video Instructions: How to Install Glass on Xiaomi Without Errors

For clarity, we have prepared a selection of the best videos with step-by-step installation of protective glass on popular Xiaomi models.

Xiaomi modelType of glassVideo linkFeatures
Redmi Note 12 Pro+2.5D with oleophobic coatingWatch.Thin screen frames – it is important to position the glass in the center.
Xiaomi 13 Lite3D (full coverage)Watch.Use the attached applicator to evenly stick the edges.
POCO X5 Pro2D (budget option)Watch.Suitable for beginners - the easiest to install.
Xiaomi Mix Fold 3Flexible glass (for folding screen)Watch.It requires special glue and professional skills.

For models with curved screens (e.g. Xiaomi) 12S Ultra standard glasses will not work – you need to look for special glasses 3D-Options with flexible edges or contact the service.

Frequent Installation Errors and How to Avoid Them

Even with a careful setup, you can make mistakes that will ruin the result. TOP-5 Failures and ways to prevent them:

  1. Dust under glass is caused by poor screen cleaning or drafts in the room, solution: work in the bathroom (after showering there is less dust), or use a dust repellent wipe.
  2. Curve sticker: The glass shifts when you install it, so you can use positioning stickers (combined with premium glasses) or stick pieces of tape on the edges to fix it.
  3. Bubble around the edges - the glue is not stuck due to greasy marks. Solution: before installing, wipe the screen with alcohol twice at intervals of 1 minute.
  4. The glass goes away every other day -- cheap glue or protected moisture -- so you can buy UV-adhesive glass, like the Whitestone Dome, which lasts for years.
  5. Dilutions after installation are the residue of liquid under the glass. Solution: with the wet method, use distilled water, not from the tap.
What to do if the glass is cracked?
If a crack appears on the protective glass, it must be replaced urgently - even small chips can scratch the screen. To remove the old glass: 1. Heat it with a hairdryer (temperature ~40 Β° C) - the glue will become softer. 2. Tap the edge with a plastic card or mediator. 3. Draw slowly, without jerks. 4. Clean the screen of glue residues with alcohol. Do not use a knife or metal objects - they will scratch the display!

How to Care for a Safety Glass to Last Longer

Even the strongest glass won't last long if it's not properly cared for, here are 5 rules that will prolong your life for your protection:

  • 🧼 Wash your hands before using your smartphone – the fat from your fingers destroys the oleophobic coating.
  • πŸ“± Do not put the phone screen down on hard surfaces (table, asphalt).
  • 🧴 Apply an oleophobic coating reducing agent once a month (for example, Nano Liquid Screen Protector).
  • πŸ”₯ Avoid direct sunlight β€” UV-glue turns yellow over time.
  • πŸ› οΈ When cleaning the screen, use only microfiber – paper wipes scratch.

The average lifespan of quality glass is 1-2 years. If you notice that the screen has become worse slip or microcracks, it is time to change the protection. On models with AMOLED (for example, Xiaomi 13 Pro), worn glass can deteriorate the clarity of the image.

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The most common reason for premature glass replacement is improper screen cleaning before installation. 90% of blisters and detachments are caused by dust or grease that has remained protected.

FAQ: Answers to frequent questions about security glasses for Xiaomi

Can I put a protective glass on an already cracked screen?
Technically, it's a temporary solution, and the glass won't save the screen from further cracking, and if you press the cracks, the display can finally fail, so you'd better replace the screen at the service center and then stick the new glass.
Is the glass from the Redmi Note 11 on the Redmi Note 12 right?
No, even if the models look similar. The Redmi Note 12 has a different screen size (6.67" vs 6.43" for the Note 11) and the location of the front camera. Always check compatibility with the exact model of the smartphone.
Which is better: a protective glass or a film?
It depends on your priorities: πŸ”Ή Glass – more reliable protects against impacts, but thicker and can reduce the sensitivity of the screen. πŸ”Ή The film is thinner, does not worsen the tactile sensation, but will not save from strong blows. AMOLED-screens (e.g. Xiaomi) 12T) It is better to choose thin glass (0.15-0.2 mm) - it has less effect on brightness and contrast.
How to remove the protective glass without damaging the screen?
Use a thread or a toothpick: Stick the tape to the edge of the glass and pull it slightly. Tap the glass with a toothpick or thread under it. Slowly pull the thread parallel to the screen, the glass will come away without scratching. If the glue is left on the display, remove it with isopropyl alcohol.
How much does it cost to install a protective glass in the service?
Prices depend on the smartphone model and type of glass: πŸ”Ή Budget models (Redmi) 10A) β€” 300–500 β‚½. πŸ”Ή Flagships (Xiaomi 13 Ultra) – 800–1500 β‚½. πŸ”Ή 3D-Flexible protection or glass protections – from 1500 β‚½. Self-installation will cost less (glass costs from 200) β‚½), but requires care.