The use of wearable electronics inevitably leads to external defects, and the Xiaomi Mi Band 5 is no exception.This popular activity tracker often encounters keys, coins in your pocket or sharp corners of furniture, leading to micro-shaped and scuffed display surfaces. Owners often wonder if it is possible to return the device to its original appearance without going to the service center.
There are several proven ways to minimize or eliminate visual damage. It is important to understand that the depth of penetration of the scratch determines the choice of recovery method. Surface scuffs are often masked using simple means, while deep furrows require a more aggressive approach or mechanical protection.
In this article, we will discuss in detail the effective methods of polishing, the use of protective accessories and the nuances of working with plastic and glass. AMOLED-display, and which can cause irreparable harm to the device. Competent approach will prolong the life of the gadget and preserve its aesthetic appearance.
Evaluation of the degree of damage to the display
Before you start to act, you need to carefully examine the surface of the screen. Visual diagnostics helps determine how deep the damage is and whether the game is worth the candle. Light scuffs are often only visible when the screen is turned on or at a certain angle of light incidence, while deep scratches are felt by the nail.
If the nail is not clinging to the defect, most likely only the oleophobic layer or the top of the protective glass is damaged. In such cases, polishing gives the best result. Deep furrows affecting the matrix or sensory layer require extreme caution, since aggressive polishing can lead to a leaky capsule.
⚠️ Attention: If the scratch runs through the entire screen and is visible on the off display as a white or black line, this is damage to the matrix.
For an accurate assessment, you can wipe the screen with a microfiber dipped in alcohol solution to remove fatty traces. A clean surface will show a real picture of the state of the Xiaomi Mi Band 5. Only then should you choose a recovery strategy.
Screen polishing with toothpaste
One of the most affordable and popular methods of removing small scratches is using a regular toothpaste. Abrasive particles in the paste act as a soft polyrene, smoothing out surface irregularities. This procedure is best suited to a classic white paste, not a gel one, because it contains the necessary microabrasives.
The polishing process requires care and patience, you need to squeeze a small amount of paste onto a soft fabric or cotton pad and process the damaged area in circular motions, and the movements should be uniform, without strong pressure, so as not to damage the internal components of the tracker.
- 🦷 Use only white paste without colored granules and whitening effects.
- 💧 Slightly moisten the screen surface before the procedure for better sliding.
- 🔄 The movements should be circular and cover the entire area of the display to avoid the appearance of a “lens».
- ⏱️ The duration of polishing of one area should not exceed 2-3 minute.
Once the procedure is complete, the residues of the paste are thoroughly washed off with warm water and the screen is wiped dry with a microfiber, which is effective against a grid of small scratches, but powerless against deep chips. It is important to ensure that moisture does not enter the openings for charging contacts.
Use of polyroles for plastic and glass
A more professional approach involves the use of specialized products, such as polishes for car headlights or jewelry pastes (for example, GOI), which have a higher abrasiveness and are able to eliminate defects that toothpaste has not coped with, but their use requires strict adherence to safety.
Before applying the chemical composition, you need to isolate the body of the bracelet. Xiaomi Mi Band 5 capsule is best removed from the strap and tape the charging contacts with tape, which will prevent the entry of aggressive substances into the device and preserve the possibility of subsequent charging.
| Remedy. | Type abrasive | Efficiency | Risk of damage |
|---|---|---|---|
| Toothpaste | Low. | Small scuffs | Minimum |
| Pasta Goya | Medium/High | Medium scratches | Medium. |
| Car-based polymer | Low/Mediocre | Small and medium | Low. |
| Diamond paste | High-pitched | Deep scratches | High-pitched |
How do you work with GOI pasta?
When using strong abrasives, there is a risk of erasing the oleophobic coating, which will make the screen more susceptible to greasy traces. After polishing, it is recommended to apply a new protective coating or paste the film to restore tactile sensations.
Mechanical grinding with small sandpaper
This is a heavy artillery technique, and it's only used in extreme cases where other methods have failed, and it requires P2000-P2500 sandpaper (zero) or dormant polishing discs, and the main goal is to remove a microscopic layer of material around the scratch, leveling the surface.
Grinding should be done exclusively on the device turned off and with a constant supply of water to cool and remove dust. Dry friction quickly heats the plastic or glass, which can lead to deformation or cracks. Movements should be progressive, without strong pressure.
⚠️ Attention: Use of coarse-grained sandpaper (below) P1000) guaranteed to leave on the screen matte netting, which will be impossible to remove without professional polishing.
Once the sandpaper is gone, the screen will become matte, and to restore transparency, you need to polish the surface with a paste to polish your headlights or your car, a two-step process that removes deep defects, but requires direct hands and tool experience.
☑️ Preparation for grinding
Masking defects with protective films
If polishing seems too risky or scratches are too deep, the best solution is to mask them.A protective film or glass for the Xiaomi Mi Band 5 will not only hide the defects, but also prevent new ones from appearing.A high-quality adhesive layer fills in the small bumps, making the scratches invisible.
Hydrogel films are particularly effective in such cases, as they have the property of self-healing and tightly fit the curved edges of the 2.5D screen. When glued, it is important to carefully smooth the film from the center to the edges to expel air and ensure uniform fit.
- 🛡️ Hydrogel film hides scratches up to 0.1 mm deep.
- 🌊 Liquid glass fills microcracks and creates a smooth surface.
- ✨ Matte film visually smoothes the relief and removes glare.
- 📱 Tempered glass better protects against impacts, but worse hides deep defects.
Before you stick it, you should still degrease the screen with an alcohol napkin, which will provide better adhesion and remove dust that might have been left after you tried polishing, and properly pasted film makes the screen smooth as new, completely covering up the traces of operation.
Prevention and screen care
In order not to look for ways to remove scratches in the future, you should take care of protecting the device in advance. Regular care and proper operation significantly reduce the risk of damage to the display module. Simple habits will help maintain the appearance of the gadget throughout its life.
It is recommended to periodically wipe the screen with a soft microfiber cloth, removing abrasive dust and sand that can scratch the surface when touched, and avoid contact with aggressive chemicals such as acetone or solvents that destroy the structure of the plastic and coating.
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When playing sports with dumbbells or barbells, try to turn the wrist with the inner side to the projectile so that the metal notch of the neck does not scratch the bracelet screen.
Using a protective bumper case for the capsule also reduces the risk of chipping around the edges of the screen. A comprehensive approach to protection allows you to forget about the problem of scratches and enjoy a clear picture and bright colors. AMOLED-matrix.
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The best protection against scratches is a preventive film sticker on the first day of use of the device, which preserves its liquidity and appearance.