The process of dismantling the Xiaomi Redmi Note 10 smartphone requires extreme care and the presence of a specialized tool. Modern devices are assembled with a high density of components, so careless movement can damage the plumes or the body itself. Before proceeding with the procedure, you need to fully charge the battery or discharge it below 25% to reduce the risk of fire in case of accidental puncture.
Many users are wondering if you can replace a broken glass or a worn-out battery without going to a service center. The answer is yes, but only if you follow strict work technology. It is important to understand that opening the case automatically voids the official warranty, so weigh all the risks before you start manipulating.
In this guide, we will take a detailed look at each step of disassembling a popular model, learn about the necessary tools, hidden screws under the logo and the correct order to turn off the plumes.
Tools and workplace preparation required
Good disassembly is impossible without proper tools. Using improvised tools such as knives or pins often results in scratches on the frame and damage to the internal components. To work with the Redmi Note 10, you will need a set of precision screwdrivers, including a cross Phillips and a flat one.
Special attention should be paid to tools for working with adhesive joints. The back of the smartphone is planted on a double-sided tape, which softens under the influence of temperature. Industrial dryer or a quality heating pad will help to safely separate the glass from the frame without chipping.
- 🔧 Set of screwdrivers (cross, flat, Torx) T2/T5)
- 🌡️ Hazel for softening glue or heating plate
- 🎴 Plastic blades and mediators for opening
- 🧲 Magnetic screw-sorting mat
- 🔋 Suction cup for careful lifting of the back cover
⚠️ Warning: Do not use a metal scalpel to cut glue around the perimeter.The blade may slip and damage the display module or interrupt plumes running along the frame.
Prepare a clean, well-lit workplace. Small screws are easily lost, so a magnetic mat will be your best assistant, and it is also recommended to have tweezers with curved ends on hand to extract hard-to-reach parts.
Removal of the back cover and primary access
The first step is to remove the back panel. Unlike the older models, there are no removable batteries, and the whole body is sealed. Start by turning off the device and removing the tray. SIM-Then heat the perimeter of the back cover to temperature. 80-90 degrees Celsius.
After warming up, place a suction cup at the bottom of the lid and pull up slightly to create a gap. Insert a plastic blade into the resulting slit. Driving the tool along the side faces, gradually cutting the adhesive layer. Don't try to bend the lid sharply, the glass may crack.
☑️ Checking readiness for autopsy
Be careful at the top of the smartphone, where the plumes connect the main board to the auxiliary modules, the depth of the blade should not exceed 3-4 mm, so as not to touch the internal components, after separation of the glue, carefully lift the cover.
The secret to quickly remove the lid
Dismantling of the protective panel and battery
When you remove the back cover, you'll see a plastic panel that covers most of the components, and it's mounted with multiple screws that are often hidden under the stickers or brand logo, and you'll be able to look at the surface carefully to keep the fastener in check.
When you unscrew all the visible screws, carefully remove the protective plate, underneath it is the battery pack and the main plume of the display, the first thing you need to do is disconnect the battery connector from the motherboard to turn off the device and avoid short circuit.
| Component | Type of attachment | Risk of damage |
|---|---|---|
| Back cover. | The glue layer | Tall (cracks) |
| Protective bar. | Screws + latches | Medium (latch break) |
| Battery | Adhesive tape | Critical (fire) |
| Display plume | Clamp frame | High (contact break) |
Removing the battery in the Xiaomi Redmi Note 10 can be difficult because of the powerful adhesive layer. Don't try to tamper with the battery on the top edge - this can lead to its deformation. It is better to use special hoods or carefully peel it off, warming the area under the battery with a hairdryer.
Disconnection of plumes and removal of the motherboard
The motherboard is the brain of a smartphone, which contains the processor, memory and communication modules, and to remove it, you have to disconnect all the plumes. Notice the clamping slats: some connectors are covered with metal brackets that you need to unscrew.
Use a plastic blade or nail to snap connectors. The movement should be upwards, not sideways, so as not to break the contacts. The plume of the main camera module and display require special sensitivity, as they are very thin and sensitive to clamps.
⚠️ Warning: Before turning off any plume, be sure to make sure the battery is off board.The residual voltage can disable the power controller when pin pins are short-circuited.
Once all connections (antenna cables, button plumes, vibrator motors) are turned off, you can unscrew the circuit board screws, which vary in number, but usually there are about 5-7 pieces. Carefully raise the board, making sure that nothing catches.
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When assembling a smartphone, always make sure that the antenna cables are laid strictly along their grooves. Clutched antenna cable will lead to a sharp deterioration in the reception of GSM and Wi-Fi signals.
Replacement of the display module and touch screen
If the purpose of the disassembly was to replace the screen, then after removing the frame and disconnecting the plumes, the old module can be removed. The Redmi Note 10 uses an AMOLED matrix, which is extremely fragile. Often the display is glued to the frame, and its replacement requires re-painting or buying a module with a frame.
When you install a new screen, make sure that there are no shards of glass or old glue left on the frame. Any irregularity will cause "ink spots" to appear on the new matrix when pressed. Clean the surface with alcohol and degreasing.
The new display is reconnected, the image plume is connected first, the touchscreen is connected (if they are separate), after connecting, but before final assembly, it is recommended to temporarily connect the battery and check the operation of the touch and image.
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Replacement of the display with AMOLED-Even the microscopic speck of dust between the matrix and the protective glass will be visible as a bright spot and can cause pixels to burn out.
Assembly of the device and verification of functionality
The final step is assembly. It's done in reverse disassembly. Set the motherboard, secure all the screws and plug the plumes in. Pay special attention to the charging connector and the bottom plume, because they often have complex geometry.
Before you stick the back cover, be sure to turn on your phone and check all the functions: sound, vibration, camera performance, fingerprint sensor and charging. If something is not working, you better find it now, before the lid is planted on glue.
To fix the back cover, use a special B-7000 glue or double-sided electronics tape. Apply a thin layer of glue around the perimeter, press the cover and lock the device with rubber bands for 15-20 minutes before initial grasping.