Why you might need to remove the lid from the Redmi 6A
The back cover of the Xiaomi Redmi 6A is not just a decorative element, but protection of the internal components of the smartphone. However, there are situations when it has to be removed: replacing the battery, cleaning from dust, repairing plumes or even installing additional modules. The Redmi 6A model, released in 2018, is still popular due to its reliability and budget price, but its design has features that are important to consider when disassembling.
Many users are afraid to damage the device, and for good reason: improper removal of the lid can lead to cracks in the plastic, plumes break, or even failure of the power and volume buttons. In this article, we will discuss in detail how to dismantle the back panel without risks, what tools will be required and what to pay attention to, so as not to turn the repair into an expensive mistake.
If you've never taken a smartphone apart before, don't rush to grab a screwdriver. The Redmi 6A is a non-removable lid model, and it takes care to remove it, and then you'll learn how to prepare for the process, what pitfalls await beginners and how to avoid typical problems.
What tools will be needed to remove the cover
Before you start disassembling, make sure you have everything you need, and without the right tools, you run the risk of damaging the latches or scratching the body, and here's the minimum set you'll need:
- π§ Plastic blade (or mediator) - for gently putting the lid on. Metal tools can leave scratches!
- π₯ A hair dryer or a thermo-air station to soften the glue (if the lid is glued) even a medium-power household hair dryer will do.
- π§² Suction cup - helps to evenly lift the lid after heating. You can use a glass suction cup or even from an old smartphone.
- π Loop or magnifying glass - to better see the latches and avoid their breakage.
- π§΄ Isopropyl alcohol (90%+) β cleaning the residue of glue after removing the cover.
If you plan to completely disassemble (for example, to replace the battery or motherboard), additionally prepare:
- β‘ Screwdriver cross (PH00) β screw-hole.
- π¦ Container for screws - so as not to lose small details.
- π§Ή Soft brush β to remove dust from internal components.
Don't use knives, scissors or other sharp objects - they can puncture plumes or damage the battery! If some tool is not available, it's better to postpone the dismantling or contact the service center.
Preparing the phone for disassembly: steps that should not be missed
Before you remove the lid, you need to properly prepare the device, which will save you from unpleasant surprises like suddenly turning on or damaging data.
- Turn off your smartphone. Hold the power button until the menu appears and select Turn off. If the phone doesn't respond, wait until the battery is completely discharged.
- Extract. SIM-You can use a paper clip or a special key for the tray, which will prevent damage to the contacts during disassembly.
- Remove the cover and protective film (if any) that may interfere with access to the latches.
- Check the integrity of the body, if there are cracks on the lid, disassembly can aggravate the damage, in which case it is better to consult a specialist.
We also recommend taking a picture of the original state of the phone from all sides, which will help with the assembly β you can make sure that all the parts are in place. If you are disassembling the Redmi 6A to replace the battery, get a new one in advance, either original or certified.
β οΈ Warning: If the phone has been in water or exposed to extreme humidity, disassembly can be dangerous! corrosion on the board or battery increases the risk of short circuit.
βοΈ Redmi Preparation 6A disassemble
Step-by-step: how to remove the cover from Xiaomi Redmi 6A
Now, to the most critical stage, follow the instructions carefully, take your time and do not make excessive efforts, the lid should come off the latches smoothly.
Step 1: Heat the cover (if it is glued)
On the Redmi 6A, the lid can be attached to both latches and glue (depending on the batch). To check this, carefully try to shovel the edge of the lid near the charging socket. If it does not lend itself, then glue is used.
Turn on the dryer at a medium power (temperature ~60-70Β°C) and evenly warm the back panel for 2-3 minutes. Keep the hair dryer at a distance of 5-10 cm so as not to overheat the battery. Once heated, the glue will become softer and the cover will be removed easier.
Step 2: Filting the lid
Take a plastic blade and start gently pulling the lid on the bottom edge (on the side of the Micro-USB connector). Insert the blade no deeper than 1-2 mm to avoid damaging the plumes. Once there is a small gap, push the blade along the edge, gradually freeing the latches.
If the lid doesn't respond, don't try to force it torn off! Reheat it or check if the latches are undetected. On the Redmi 6A, they're all around the perimeter, but they're particularly tight in the corners.
Step 3: Complete removal of the lid
When most of the latches are free, gently lift the lid, starting at the bottom edge. If it's glued, use a suction cup to lift evenly. Don't pull sharply - there may be plumes left inside (for example, from a fingerprint scanner, if it's installed).
Once the lid is gone, put it aside. Now you'll see the insides of the smartphone: the battery, the motherboard and the plumes. On the Redmi 6A, the battery is glued to the body, so don't try to pull it out without first detaching the plume!
Video instructions for disassembly (if you need visual assistance):
Video of the Redmi 6A disassembly
| Phase | Action. | Possible errors |
|---|---|---|
| Heating. | Warm up the hair dryer cover for 2-3 minutes | Battery overheating, plastic melting |
| Fakening | Use a plastic shoulder blade from the bottom edge | Damage to plumes, scratches on the body |
| Removal of the lid | Raise evenly, starting with the USB connector | Fingerprint scanner plume break |
| Battery disconnection | Disconnect the battery plume before further disassembly | Short circuit in case of accidental closure of contacts |
What to do after removing the cover: further actions
When the lid is successfully removed, you will have access to the internal components of the Redmi 6A. What to do next depends on the purpose of disassembly:
- π Battery replacement: disconnect the battery plume (it is under a black protective tape), then gently tuck the battery into a plastic blade. Use isopropyl alcohol to remove the glue residue.
- π§Ή Dust cleansing: With a soft brush, remove dust from the speaker, connectors and motherboard. Do not use wet wipes!
- π§ Repair plumes: if buttons or display don't work, check the integrity of the plumes. at Redmi 6A Most often, the power and volume buttons fail.
- π± Display replacement: this will require a complete disassembly of the phone, disconnecting all the plumes and screws.
If you just wanted to see what's inside, or clean the device, you can start building after you've inspected it.
- All the plumes are tightly connected.
- There are no foreign objects (screws, dust) on the body.
- The battery is securely secured (if you have removed it).
β οΈ Warning: If the phone doesn't turn on after disassembly, check the battery plume and power buttons. Often the problem lies in poor contact or damage to small parts.
π‘
If youβve removed the battery, give it a 10-15-minute rest before you first charge, which will help stabilize the chemical processes inside the battery and prolong its life.
Common Mistakes When Removing the Cover and How to Avoid Them
Even experienced craftsmen sometimes make mistakes when disassembling Xiaomi Redmi 6A. Here are the most common of them and ways to prevent them:
- π₯ Battery overheating -- if you heat the lid with a hair dryer for too long, the battery can swell or lose capacity. Solution: heat in short intervals (30 seconds) intermittently.
- π₯ So if you take the lid off abruptly, you break the plumes or crack the plastic, so you can pull the lid up gradually, and make sure that all the latches are free.
- π Forgetting to disconnect the battery before disassembling it, it's a short circuit, so always turn off the battery plume first.
- π§© Loss of screws at Redmi 6A Solution: fold them in separate containers or stick them on tape in order of extraction.
- π± Damage to the fingerprint scanner plume is very fragile. Solution: if you don't need the scanner, you better not touch the fingerprint plume.
Another common problem is that you don't build properly, and after you disassemble, you might not be able to turn on your phone because of:
- Poorly connected display plume (the screen doesnβt glow, but the phone vibrates).
- Untwisted screws on the motherboard (the device is turned on, but glitch).
- Damaged battery contact (phone not charged).
If something goes wrong after assembly, don't panic. Go back to disassembly and check all the connections again, and 90 percent of the time, the problem is solved by reassembling.
π‘
The most common mistake when disassembling the Redmi 6A is the power button plume breaking, which is thin and close to the edge of the body. Always pull the lid gently, starting on the opposite side!
When it is better not to take risks and turn to the service
While it seems easy to disassemble the Xiaomi Redmi 6A, there are situations where it is better to entrust the matter to professionals, and here are signs that self-repair can turn into problems:
- π¦ The phone has been in water or other liquid. Corrosion on the board requires special treatment.
- β‘ After a fall, the display or sensor doesn't work, and this could be due to damage to the plume or motherboard.
- π Battery swollen. Self-replacement is dangerous, fire risk!
- π‘ The communication module is not working (no network, Wi-Fi, Bluetooth), the reason may lie in antennas or a chip, and diagnostics are necessary.
- π οΈ No experience in disassembling electronics. If you've never held a soldering iron or you don't know how to use a multimeter, it's best not to experiment.
The cost of repairs in the service center is often lower than the price of new parts, plus the risk of finally breaking the phone. For example, replacing the battery in the service will cost 1,000-1 500 rubles, while buying a battery and possible repairs after errors can result in 2,500-3000 rubles.
If youβve decided to disassemble the Redmi 6A yourself but are having trouble, feel free to ask for help. Many service centers offer advice or even repair workshops.