Introduction: When a screen replacement is required and what you need to know
The call screen (or display module) on the Xiaomi Redmi Note 8 Pro is one of the most vulnerable parts of a smartphone. Cracks, broken pixels, a broken touchscreen or a flickering backlight are most often the reasons to replace. But before you start repairing, it is important to assess the scale of the problem: sometimes the defect is not in the screen itself, but in the plume, controller or even firmware.
Redmi Note model 8 Pro (codename begonia) is equipped with 6.53-inch IPS-resolution-screen 2340Γ1080 and frequency of renewal 60 Hz. Replacing it requires care: it uses brittle plumes, adhesive tape instead of the usual latches, and there is a risk of damaging the infrared port (located next to the headphone jack). If you've never disassembled a smartphone, you'd better contact the service. But if you decide to act on your own, this guide will help to avoid mistakes.
The cost of a new screen for the Redmi Note 8 Pro varies from 3,000 to 8,000 rubles depending on the quality (OEM, copy, original from the disassembly). In the service, another 1,500-3,000 rubles will be taken for work. Self-replacement will cost less, but it will require time, patience and the right tools.
Training: tools and materials
To replace the screen with the Redmi Note 8 Pro, you will need a specialized set of tools, without which the risk of damage to the body or internal components increases significantly.
- π§ Plastic blades (2-3 pieces) - for neat tweaking of the screen. Metal will not work!
- π¨ Screwdriver. T3 and T5 β for midframe fixing screws and battery.
- π§² Suction - helps to raise the screen after warming up the glue.
- π₯ Dryer or thermo-air station - for softening the glue (temperature 60-80)Β°C).
- π§΄ Isopropyl alcohol (90%+) β glue-cleaner.
- π¦ New display module - check compatibility (must be marked as Begonia).
- π Battery tape β for safe battery recovery (not necessary, but recommended).
Also, prepare your workspace: a table with good lighting, an antistatic mat (or at least a clean fabric), screw containers (so you don't lose them). If you use a non-original screen, be prepared for possible problems with color calibration or touchscreen sensitivity, which is typical of cheap copies.
Before starting work, be sure to turn off the phone and remove it. SIM-If the battery is swollen, it is better not to replace the screen without experience: the risk of short circuit is too high.
Step 1: Remove the back cover and shut off the battery
On the Redmi Note 8 Pro, the back cover is glued, so it needs to be carefully warmed up around the perimeter for 2-3 minutes. Start at the bottom (near the USB-C connector), then move to the side faces. Temperature should be moderate - if the body is too hot, let it cool for 30 seconds.
After warming up, insert a plastic blade into the gap between the lid and the body (better start at the corners) and slowly lead it along the edge. Once the lid is raised, do not pull it sharply - under it are the plumes of the fingerprint scanner and NFC-Take care to disconnect them by remembering the location.
βοΈ Preparation for lid removal
Now we need to turn off the battery.
- Unscrew 5 T3 screws fixing the metal plate over the battery.
- Carefully pluck the plate and remove it.
- Disconnect the battery connector (located at the top, next to the camera) and use a plastic spatula to avoid damaging the contacts.
β οΈ Warning: If you miss a battery shutdown and accidentally close contacts on the board, it can cause permanent damage to the motherboard. Even if the phone is turned off, there is residual voltage left in the circuits!
Step 2: Dismantling the Old Screen
The Redmi Note 8 Pro screen is glued all over the perimeter, so it also needs to be warmed up with a hairdryer. This time, focus on the edges of the display, especially at the bottom (the main plume passes there). Warm up for 1-2 minutes on each side, then try suctioning the screen.
Once the screen is up, insert a plastic blade into the slot and slowly lead it along the edge, separating the glue. Take your time β if you pull too hard, you can tear the plumes or damage the flexible touchscreen cable that runs along the right side.
| Phase | Action. | Warning |
|---|---|---|
| Warming up | Perimeter hair dryer (60β80Β°C) | Donβt overheat β you can melt the duct tape under the screen |
| Fakening | Use a suction cup + plastic spatula | Donβt press the center of the screen β you can damage the matrix. |
| Disconnection of plumes | Carefully lift the latches of the connectors | The touchscreen plume is fragile - don't pull it |
When the screen is separated, put it face down on a soft surface, and now you have to disconnect the three plumes:
- π± Main display plume (center, under a metal latch).
- βοΈ The plume of the touch screen (right, thinner than the rest).
- π Lighting plume (left, often taped).
β οΈ Note: Some versions of the Redmi Note 8 Pro have a touchscreen plume separate from the display screen, and if you buy a screen without a touchscreen (which is what happens with cheap copies), it will have to be soldered over, which is a task for professionals.
Step 3: Install a new screen
Before installing the new display, clean the phone's frame of the residue of old glue with isopropyl alcohol. Don't use acetone or solvents - they can damage plastic parts. Also make sure that there is no glass or debris left on the frame.
The new screen usually comes with a pre-applied adhesive (in the form of tape around the edges), if there is no adhesive, you will have to buy a B7000 double-sided tape or a special glue for the displays, and the installation takes place in the opposite order:
- Connect all three plumes to the motherboard (first touchscreen, then display, then backlight).
- Make sure the latches of the connectors are tightly closed.
- Carefully lay the screen on the frame, combining the holes for the speaker and cameras.
- Press the screen at the edges, starting at the top, so that the glue sticks evenly.
π‘
If the screen doesn't respond to touch after you've replaced it, check the density of the touchscreen plume, sometimes with a little pressure on the connector or reconnection.
Don't turn the phone on right after assembly! First, plug the battery in and test the screen (click Volume + and Power on) to make sure:
- π¨ Colors are displayed correctly (no broken pixels).
- βοΈ Touchscreen responds to all touches.
- π¦ The lighting works evenly (no dark spots).
Step 4: Build your phone and final testing
If the test is successful, you can start the final assembly:
- Stick the back cover to a double-sided tape or a special glue (e.g. Tesa 61395).
- Connect the fingerprint scanner and NFC (if disconnected).
- So, turn all the stains (not to be worn).
- Turn on the phone and check all the functions: touch, brightness, autoturn, sensors.
If problems arise after assembly (for example, the screen flickers or part of the touchscreen does not work), the reasons may be as follows:
What if the screen doesnβt work after replacement?
If everything works correctly, you just have to adjust the touchscreen sensitivity (if necessary) and calibrate the colors.
- Go to Settings β Display β Additional β Color mode.
- Choose Standard or Saturated depending on your preferences.
- To calibrate the touchscreen, use the Touchscreen Calibration app (available from the Play Market).
Common Mistakes and How to Avoid Them
Even experienced wizards sometimes make mistakes when replacing the screen with the Redmi Note 8 Pro. Here are the most common ones and ways to prevent them:
- π₯ Overheating of the case - leads to deformation of the plastic or melting of the glue. Solution: use a dryer at minimum power and keep it at a distance of 5-10 cm.
- π Train damage -- the touchscreen plume is particularly frequent, so don't pull the plumes, just put a plastic blade on them.
- π± Incompatible screen: Cheap copies may not support Auto Brightness or have distorted colors. Solution: buy labeled displays OEM origoral.
- π Short circuit -- forget to turn off the battery. Solution: always disconnect the battery before working with the plumes.
Another common problem is that the glue is detached a few days after replacement, which occurs if you don't clean the frame of the old glue or use poor-quality tape, and to avoid this, after you install the screen, put the phone under the press (for example, between two books) for 1-2 hours.
π‘
If the screen is working after the replacement, but artifacts (strips, flickering) appear, most likely the problem is a backlight plume or poor contact of the display connector. Re-disassemble the phone and check the connections.
Replacement cost: which is cheaper β on your own or in the service?
The price of a screen replacement on the Redmi Note 8 Pro depends on several factors: the type of display, region and complexity.
| Component | Price (independently) | Price (in service) |
|---|---|---|
| Original Screen (OEM) | 5 000 β 7 000 β½ | 6 000 β 9 000 β½ (work) |
| Screen copy (high-copy) | 2 500 β 4 000 β½ | 3 500 β 5 500 β½ (work) |
| Tools (if not) | 1 000 β 1 500 β½ | β |
| Clay/scotch | 200 β 500 β½ | Included in the cost of work |
Self-replacement costs 30 to 50 percent less, but it takes time and risk. The service will give you a warranty (usually 1 to 3 months), and check your phone for additional malfunctions. If you are not sure about your skills, you should pay over the cost of professional repairs.
When buying a screen, pay attention to:
- π Marking β the Begonia model code must be indicated.
- π Set - in the set should be adhesive tape and protective film.
- β Seller reviews β on AliExpress or in local stores check the rating.