The process of dismantling Xiaomi Redmi 6 Pro requires the master maximum care and accuracy, since the design of the smartphone does not involve easy access to internal components. Unlike modern models with modular assembly, here you will have to face the adhesive connection of the display module and the body, which greatly complicates the procedure. Any careless movement can lead to damage to the plumes or tear thin tracks, so the preparation of the workplace plays a critical role.
Before work begins, the battery should be completely discharged to the minimum values, ideally before turning off. Heating the battery when punctures or damage can lead to fire, so reducing the charge is a mandatory safety measure.
Experienced craftsmen know that the quality of the repairs is directly dependent on how clean and accurate the first stage of the dismantling was performed. Don't rush to tear off the screen, it's better to spend extra minutes warming up than buy a new display instead of a broken one. In this article, we will look at each stage in detail so that you can safely get to the internal components of your gadget.
⚠️ Attention: If you are not confident in your abilities or you do not have the necessary experience, it is better to entrust the opening of the case to professionals, since the risk of damaging the matrix is very high.
Tools and workplace preparation
Successful disassembly of any electronic device starts with a competent organization of the space. You need a clean, flat surface with good lighting to see the smallest screws and plumes. The absence of dust and moisture in the work area minimizes the risk of debris entering the smartphone after opening the case.
To work with the Redmi 6 Pro, you will need a specific set of tools that are not always in a standard home medicine cabinet. The main tool will be a technical hair dryer or a heat pad, since without heating the adhesive base will not allow you to carefully separate the screen, and a plastic spatula, a metal scalpel (for neat tweaking) and a sucker will also be indispensable.
- 🔧 Precision screwdriver kit (cross-hatch) P2, P5) screw-wreck.
- 🌡️ Technical dryer or heating plate for softening glue B-7000.
- 🧩 Plastic mediators and suction cup for safe snapping of the module.
- 🧲 Magnetic mat or organizer for sorting screws of different sizes.
Special attention should be paid to the cleanness of hands and tools. Fat marks can worsen the adhesion of new adhesive during assembly, and static electricity can damage sensitive electronics. It is recommended to use an antistatic bracelet or periodically touch a grounded metal object before contacting the board.
☑️ Postmortem readiness
Removal of the back cover and primary access
Unlike many modern smartphones, the Xiaomi Redmi 6 Pro has a non-removable back cover attached to the frame, which means that the classic method of removing the rear panel is not applicable here, and all work is carried out through the front. The first step is always to get the tray out of the SIM-cards to relieve stress from the structure and provide air output.
Next, carefully warm the screen with a hairdryer. The temperature should not be extreme (80-90 degrees is enough) so as not to damage the matrix or plastic elements of the frame. Warm up all four sides evenly for 2-3 minutes, constantly moving the air flow.
⚠️ Note: Do not hold the hair dryer still at one point more 5-10 seconds to avoid local overheating and deformation of plastic or yellow spots on the display.
After warming up, carefully place the suction cup at the bottom of the screen and pull up slightly to create a gap. Insert a thin mediator or scalpel blade pre-wrapped with tape to protect against scratches. Slowly guide the tool along the perimeter, cutting the adhesive layer, but do not dive too deep to avoid hitting the plumes.
Nuances of the glue layer
Disabling the plumes and removing the display module
When the perimeter glue is passed, the screen will only hold on the plume connecting it to the motherboard. Don't try to remove the module completely until you turn off the connectors. Carefully lift the bottom of the screen and bend it aside like a book page to access the bottom of the case.
Inside, you'll see a metal screen covering the board's connectors, and the display connector itself. To turn off the plume, the best thing to do is use a plastic blade or nail, avoiding metal tools that can close contacts. First, the display plume is turned off, then the touchscreen (if they're separate) and the tail of the lower board.
- 🔌 Disconnect the main plume of the display, undercutting it with a plastic tool upwards.
- 📱 Carefully disable the touchscreen connector located nearby.
- 🔋 Remove the plume going to the lower board (microphone, charging).
- 🔩 Unscrew the screws that fix the metal protection of connectors.
Only after all communications are turned off can you completely remove the display module, put it up on a soft, clean surface so that you don't scratch the matrix, and now you have access to the battery and the motherboard.
💡
When removing plumes, pull them strictly by the connector (plastic head), and not by the wires themselves, since the veins are easy to break.
Dismantling the battery and motherboard
The battery in the Redmi 6 Pro is also placed on double-sided tape, which requires re-application of heat, so you need to heat the area under the battery through the screen (if it is not already removed) or through the back cover, but in our case we have already removed the screen, so warm carefully on the front side, controlling the temperature.
You can't use metal objects to smack the battery, because any puncture in the shell will cause a chemical reaction and possible ignition. Use a special plastic blade with rounded edges or an old credit card to gradually separate the cell from the housing.
| Component | Firming | Risks of withdrawal |
|---|---|---|
| Display module | Clay + Schleife | Trail rupture, matrix crack |
| Battery | Double-sided scotch | Puncture, fire, bloating. |
| Maternity fee | Screws + plumes | Damage to small elements |
| Lower fees | Screws + plume | Breaking the contact tracks |
The motherboard is fixed with multiple screws and plastic latches. Once all the visible screws have been unscrewed (often hidden under stickers or rubber plugs), the board can be carefully removed. Pay attention to the location of the antenna contacts and their condition.
💡
The most critical moment of disassembly is the battery compartment, which requires patience and strict adherence to the temperature regime.
Replacement of elements and reverse assembly
After successful removal of faulty components, they are replaced; the new battery should be installed on a fresh layer of glue or special double-sided tape to eliminate backlash and vibrations during operation. Do not skimp on fixing materials, as this affects the durability of the repair.
The assembly is reversed, the motherboard is first installed and screwed, all the plumes are connected until the characteristic click, then the battery is connected, and only after checking the connections can you start installing the display module.
Use a special glue B-7000 or B-6000 to fix the screen. Apply a thin strip of glue around the perimeter of the frame, avoiding getting into the camera and sensors. Press the screen and fix it with rubber harnesses or a load for 15-20 minutes before the initial grasp.
- 🧪 Apply the glue in a thin layer on the low-fat frame of the body.
- 📲 Combine the plumes and carefully put the module in place.
- ⏳ Set the device with harnesses for the time of drying glue.
- 🧹 Remove the excess protruding glue with a wet wipe.
⚠️ Warning: Do not turn the device on immediately after assembly, allow the glue to be fully polymerized within a few hours to avoid displacement of the module.
Typical errors and precautions
One of the most common mistakes is ignoring the heat when you take the screen off, and trying to pick a cold display out 90 percent of the time ends up cracking the corners or completely destroying the matrix, and patience is the master's main tool in this process.
Also, it's common for beginners to confuse the length of the screws when they're built. Xiaomi Redmi 6 Pro uses different lengths of screws for different nodes. Swirling a long screw into a short hole can cause the board to break through and the smartphone to fail forever.
Another important aspect is working with plumes, which are very thin and delicate. If you feel that the connector is not unfastening, don't pull it. Check if you forgot to unscrew the press plate or the safety screen.