Xiaomi Redmi 6 is a popular budget smartphone that is still heavily used for its reliability. However, over time, it may require a battery replacement, speaker or even a screen. The first step in any repair is to remove the back cover, an operation that seems simple but carries many nuances. Wrong actions can lead to cracks in the case, damage to the plumes or even failure of the device.
In this article, you will find a step-by-step photo guide, a list of tools you need, and unique tips for disassembling the Redmi 6 without consequences. We have taken into account all the pitfalls of this model, from fragile latches to the location of flexible plumes. If you have never taken apart smartphones before, our guide will help avoid the mistakes of beginners.
Preparation for disassembly: tools and security measures
Before you start removing the lid, make sure you have everything you need. Xiaomi Redmi 6 has a glue mount of the lid, so you can not do with bare hands. Here is the minimum set of tools:
- 🔧 Plastic blade (or mediator) - to disconnect latches without scratches
- 🔥 A building (or powerful household) hair dryer – to soften glue
- 🧲 Suction (optional) - helps to lift the cover after heating
- 🔍 Loop or magnifying glass - so as not to miss small latches
- 📦 Container for screws - magnetic substrate or box with cells
Important: The Redmi 6 has a brittle plastic body that breaks easily when pressed too hard. If you don't have experience, practice on an old, unnecessary phone or watch YouTube demos of this model (look for videos marked "no damage").
⚠️ Warning: Don't use metal screwdrivers to lid the lid! Even a gentle impact will leave micro-cracks that will eventually turn into chips. Redmi 6 plastic is particularly vulnerable in the camera and charging socket.
Step-by-step: how to remove the cover from Xiaomi Redmi 6
Now, to the process itself, follow the instructions in strict order, and skipping the steps can cause damage to the internal components.
- Turn off the phone and remove it. SIM-This will prevent short circuits from accidentally coming into contact with the board.
- Heat the body with a hair dryer around the perimeter for 2-3 minutes. Keep the hair dryer at a distance of 10-15 cm so as not to melt the plastic. The temperature should be 60-70 ° C (can be checked with an infrared thermometer or by touch - the body should be warm, but not hot).
- Put a plastic blade on the lid, starting at the bottom edge (on the charging connector side), and there's less glue, and there's minimal risk of damage. If the lid doesn't lend itself, warm up the area again.
- Carefully swipe along the side faces, disengaging the latches. On Redmi 6, there are about 12 of them — 4 on the sides and 4 in the top/bottom parts. You will hear the characteristic clicks.
- Lift the cover 45° and check if the fingerprint scanner plume (if you have one) interferes with the scanner. If necessary, unplug the plume only after the cover is completely removed!
If the lid is boiling and doesn't move away despite the heat, don't force it. Probably the glue hasn't softened enough. Reheat for another 1-2 minutes, paying attention to the "problem" areas. On Redmi 6, the corners near the main chamber and the upper body often become such zones.
Check to turn off the phone|Clean up. SIM-card|Prepare all tools|Heat the case with a hairdryer|Start at the bottom edge-->
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If you do not have a hair dryer, you can use hot water in the bag (temperature). ~50°C, by placing it on the body for 5 minutes, but this method is less reliable and can cause moisture to enter the device.
Common Mistakes and How to Avoid Them
Even experienced craftsmen sometimes make mistakes when disassembling Xiaomi Redmi 6, here are the most common of them and ways to prevent them:
| Mistake. | Effects of consequences | How to avoid |
|---|---|---|
| Use of metal tools | Scratches, chips, damage to antenna lines | Use only plastic or wooden blades |
| Excessive heat by a hairdryer | Deformation of plastic, detachment of the screen module | Control temperature (max. 70°C) and distance (10-15 cm) |
| A sharp lid-break | Breaking the plume of the fingerprint scanner or flexible cables | Lift the cover slowly, checking for plumes |
| Pass latch at the top | Cracks of the body when trying to force the lid | Carefully pass the shoulder blade around the perimeter |
Pay special attention to the fingerprint scanner plume (if you have one in your Redmi 6 version), which attaches to the lid and easily breaks off when you do not plan to replace the scanner, unplug the plume from the board until the lid is completely removed.
⚠️ Note: Some Redmi 6 versions (e.g. Redmi 6 Pro) have different lid designs, with an extra screw plugged near the camera. If your lid is not resistant despite all the effort, check for hidden mounts!
What to do if the lid is not removed?
If you followed the instructions, but the cover of the Xiaomi Redmi 6 still does not go away, do not panic.
- Check the temperature: touch the body - if it is barely warm, warm up for another 1-2 minutes.
- Change the point of impact: Try starting at the other end (like the top of where the camera is located).
- Use a suction cup: if the spatula doesn't help, attach the suction cup to the center of the lid and pull up while putting on the edge.
- Check for hidden screws: Some versions of the Redmi 6 (especially after repairs) may have additional mounts.
- Consult a specialist: if nothing helps, do not take risks - the service center uses professional tools (for example, infrared stations for softening glue).
If you notice that the lid has begun to crack or deform, immediately stop trying and cool the case.Further action can lead to irreversible damage.In such cases, it is better to buy a new lid (cost for Redmi 6 - from 300 to 800 rubles depending on the quality) and entrust the replacement to the master.
How to distinguish the original cover from a fake?
Removal of the cover on the Redmi 6A and Redmi 6 Pro modifications
If you don’t have the standard Redmi 6, but one of its modifications – the Redmi 6A or the Redmi 6 Pro – take into account a few key differences:
- 📱 Redmi 6A: The lid is attached to less glue, but the latches are more fragile (1-2 minute).
- 📱 Redmi 6 Pro: Added fingerprint scanner on the back so the plume needs to be disconnected first.There's also an extra screw under the plug near the dual camera.
On the Redmi 6 Pro, pay special attention to the antenna lines, which run closer to the edge of the body, and are easily damaged with a spatula. If you are not sure about your abilities, watch the disassembly of this model on YouTube (we recommend the channels “Repair Universe” or “Xiaomi Service”).
What to do after the lid is removed?
When the lid is finally removed, the internal structure of the Xiaomi Redmi 6 will open before you.
- 🔋 Replacing the battery is the most common cause of disassembly. The battery is attached to duct tape; don't pull the wires, but gently tuck the battery in with a plastic card.
- 🔊 Clean or replace speaker -- it's located at the bottom next to the charging connector. Before disconnecting, take a picture of the plume's location!
- 📶 Replacement of antenna module – if you have signal problems, check the integrity of antenna lines (they look like thin metal tracks).
- 🔧 Diagnostics board - if the phone doesn't turn on, check the board for bloated capacitors or traces of oxidation.
If your goal is to replace your battery, remember: the new battery should be the same capacity (3000 mach for Redmi 6) and preferably original (article: MB38). Cheap analogues often have an understated real capacity and can swell through 3-6 months.
⚠️ Warning: After any manipulations with the insides of the phone, be sure to check the tightness of the case. a small gap between the lid and the frame can lead to dust getting on the board and further problems with contacts.
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When assembling the phone, apply new glue around the perimeter of the lid to prevent dust from entering and improve leakage. Use 3M double-sided tape or B-7000 special glue.