Why the Redmi Note 10 Pro buttons stop working and what to do about it
The bottom panel with the touch buttons Xiaomi Redmi Note 10 Pro is one of the most vulnerable points of the smartphone. Over time, the buttons βBackβ, βHomeβ and βRecentβ can stop responding to pressing, work once or even turn off. The causes of failure range from banal wear to damage to the plume after falling or getting moisture. 80% of the time, the problem is solved by replacing the panel itself β the procedure is not the most difficult, but requires accuracy and the right tools.
Many users mistakenly think that the malfunction is due to a software failure and try to reset or reflash the phone. However, if the buttons do not respond even after a hard reset, it is precisely the hardware. In this article, we will discuss three ways of replacing: complete disassembly of the case, through battery disconnection and the βfastβ method without removing the motherboard.
Before you start, consider your strength: if you've never disassembled a smartphone, you'd better go to the service. But if you're willing to take the risk, follow the instructions Step-by-step. On the Redmi Note 10 Pro, the buttons are illuminated with a separate plume, and if it is broken when disassembled sloppy can lead to loss of light even after installing a new panel.
What tools will be needed to replace
To replace the bottom buttons on the Redmi Note 10 Pro, you'll need a dedicated toolkit. Don't try to get by with the tools you need, it's almost guaranteed to damage the body or internal components. Here's the full list:
- π§ Plastic blades (preferably a set of 3-5 pieces of different thickness) - for careful slashing of the body and disconnection of plumes.
- βοΈ Screwdriver. T3 and T5 (magnetic) - for unscrewing the screws of the motherboard fastening.
- π₯ Dryer or thermoair station - to soften the glue under the screen (if you need to remove it).
- π§² Screen suction cup - helps to evenly raise the display without distortions.
- π¦ Tweezers β for working with small details, for example, disconnecting plumes.
- π Multimeter (optional) β to check the integrity of the new panelβs contacts before installation.
Also, prepare a new button panel, which can be ordered on AliExpress, at local service centers or parts stores, and varies from 300 to 800 rubles depending on the quality. Note: cheap Chinese counterparts often have dim lighting or incorrect gestures, prefer original parts or certified copies with reviews.
β οΈ Warning: Don't use metal blades or knives to tweak the case! they can scratch the frame or damage the plumes. Plastic mediators cost pennies but will keep your phone from expensive repairs.
Step-by-step: Replace buttons without removing the screen
If the buttons are illuminated but not pressed, you can do without disassembling them completely, which is suitable for most cases and takes about 30-40 minutes.
- Turn off the phone and remove it. SIM-card and memory card (if installed) to prevent accidental closure of contacts.
- Heat the back cover with a hair dryer (temperature) ~60Β°C) for 1-2 minutes to soften the glue. Start at the edges.
- Put a plastic blade in the gap between the body and the screen at the charging connector, carefully guide it around the perimeter, disconnecting the latches.
- Take the back cover off. Be careful, there are fingerprint scanner plumes underneath. NFC-antennae.
- Unscrew 6 screws of the mounting metal plate covering the motherboard (use a screwdriver). T3).
- Unplug the battery with a plastic blade, don't pull the wires!
- Find the bottom panel plume (it goes from the buttons to the motherboard) and gently disconnect it with tweezers.
- Remove the old panel and install the new one by plugging the plume back in. Make sure the contacts match.
- Put the phone back together. Check the buttons before you finalize.
If the buttons do not work after replacing, check:
- π Correctness of connection of the plume (it must "click" when fixing).
- π Battery connection (sometimes contacts are oxidized).
- π± Integrity of the new panel (check multimeter).
βοΈ Preparation for button replacement
What to do if the buttons do not work after replacement
If the buttons still don't respond after you install the new panel, there are three things that can be a problem: a faulty plume, oxidized contacts on the motherboard, or damage to the board itself.
1.The plume is damaged.
The bottom plume on the Redmi Note 10 Pro is thin and fragile, and if you pulled too hard on it or bent it too much, you could damage the tracks.
- π Inspect the plume under the magnifying glass for tears.
- π§ Try replacing the plume separately (worth it). ~200-400 rubles).
- π If the gap is small, you can carefully isolate it with tape, but this is a temporary solution.
Oxidized contacts
If the phone fell into water or was operated in wet conditions, the contacts on the motherboard could oxidize.
- π§΄ Wipe the contacts with a cotton swab soaked in isopropyl alcohol (90%+).
- π₯ Carefully warm up the fee with a hairdryer (no higher than 80).Β°C) to dry the remaining moisture.
- π οΈ If the oxidation is strong, you will need to solder the contacts (it is better to trust a specialist).
3. Damage to the motherboard
If neither the plume nor the contacts are to blame, the problem may be the chip that handles the buttons.
- π§ Try flashing your phone (sometimes resetting the input controller helps).
- π» Connect your phone to your PC and check logs through ADB (Adb shell getevent).
- π₯ If nothing helps - bring to the service for the diagnosis of the fee.
β οΈ Warning: If the phone stopped turning on after the buttons were replaced, chances are you forgot to plug in the battery or damaged the display plume.Don't try to turn it on repeatedly - this can burn the power controller.
How to check the plume with a multimeter?
How to choose a high-quality button panel: 5 criteria
Part quality is responsible for 90 percent of the success of a repair, and the market is full of fakes that fail in a week or have a dim light.
| Criteria | Nice panel. | Bad panel. |
|---|---|---|
| Materials | Plastic with matte coating, no burrs | Glossy plastic, rough edges |
| Illumination | Smooth white light, no yellow | dull or bluish |
| schleife | Flexible, with clear contacts | Hard, with blurred tracks. |
| Firming. | The holes under the screws coincide with the original | Holes are displaced or absent |
| Packaging | Antistatic bag, sticker with an article | Unmarked plastic bag |
Where to buy:
- π Xiaomi official service centers β original spare parts, but expensive (1000-1500 rubles).
- π AliExpress is cheaper (300-600 rubles), but the risk of running into a fake%+.
- π¬ Local spare parts stores - you can touch before buying, prices are average (500-900 rubles).
Check compatibility before buying: the Redmi Note 10 Pro has panels with articles installed MB-N10P-BTN-01 or XIA-2103119TG. If the seller canβt confirm compatibility, look for another.
π‘
Before installing a new panel, wipe it with alcohol - sometimes there are traces of flux at the plant, which can cause oxidation of the contacts.
Alternative ways to control without buttons
If the replacement is delayed and the buttons are not working, you can temporarily control the phone in other ways.
- Navigation gestures. Include them in Settings. β System system β Gestures β System navigation. Select the "Gestural" option. MIUIΒ» or βSwipe managementΒ».
- Virtual dashboard. Install the Button Mapper or EasyTouch app, and they emulate buttons on the screen.
- Voice Assistant: Activate Google Assistant and set up voice commands to return to the home screen or open menus.
- USB-Put the mouse on. OTG-adapter and mouse β cursor can simulate the pressing.
Cons of alternative methods:
- β Gestures require addiction and sometimes they work by accident.
- β Virtual panel takes up space on the screen.
- β Voice input is uncomfortable in public places.
If you do decide to use your phone without buttons, turn off the backlight of the broken panel to save power.
##36446337## β Hardware Testing β Backlight β DisableHow much does it cost to replace buttons in the service and whether to do it yourself?
The cost of replacing the lower buttons on the Redmi Note 10 Pro in service centers varies depending on the region and the status of the workshop:
| Type of service | Cost (ruble) | Guarantee | Pluses | Cons |
|---|---|---|---|---|
| Official Xiaomi SCC | 1200β1800 | 6β12 months | Original parts, testing on diagnostic equipment | Expensive, long (3-7 days) |
| Local workshop | 600β1200 | 1-3 months | Quickly (1-2 hours), you can negotiate a discount | Risk of unoriginal spare parts |
| Independently. | 300-800 (part) | No. | Cheapest of all, repair experience | The risk of damage to the phone, no guarantees |
When to contact the service:
- π§ If you have never taken out your phones.
- π¦ If the phone falls into the water (you need to clean the board).
- β‘ If after self-replacement new problems appeared (not included, not charged).
When you can take a risk and do it yourself:
- π οΈ You have experience in disassembling equipment.
- π You are sure that the problem is only in the buttons (no damage to the board).
- π° Budget is limited and phone is not guaranteed.
π‘
If the phone is warranty, self-repair will cancel it, in which case it is better to contact the official service, even if it is more expensive.