How to gently open the back cover on Xiaomi Redmi: 3 proven methods

Why do you need to remove the lid from Xiaomi Redmi?

The back cover of the Xiaomi Redmi smartphone is not just a decorative element, but a protective barrier for internal components. However, sometimes it has to be removed: to replace the battery, repair plumes, clean from dust or even replace the glass panel after a fall. Unlike flagship models with sealed cases, many Redmi (especially the budget Redmi Note or Redmi A series) allow disassembly at home - provided you know the right technique.

The main problem is the risk of damaging the adhesive layer that holds the lid, or catching flexible plumes (for example, antenna or touch). On Redmi Note 10/11/12 models, the lid is often attached to latches + double-sided tape, and a waterproof seal can be added to the Redmi K50 or Redmi 13. Without preparation, you can break clips or leave traces on plastic. This instruction will help avoid typical errors.

Preparation: What to do before the disassembly

Before you take up the tools, make sure you turn off the power and extract SIM-A memory card (if installed) even a discharged battery can short circuit if handled carelessly:

• 🔧 Phone model: disassembly methods for Redmi 9A Redmi Note 12 Pro+ Specify the series in Settings. → The phone. → Model.
• 🛠️ Tools: plastic shoulder blades (mediators), sucker, tweezers, hair dryer (for softening the glue), screwdriver T3/T4.
• 📸 Photo fixation: take a picture of the location of the plumes and screws - this will simplify the reverse assembly.
• 🔋 Battery charge: if the battery is swelling, do not try to remove the cover yourself - the risk of fire!

If you're disassembling a phone for the first time, practice on an old device or watch a video disassembly of your particular model. For example, the Redmi Note 11 has a different lid than the Redmi 10C because of the different latches.

Method 1: Removal of the lid with suction cups and shoulder blades (for most models)

This is a good way to do this for Redmi Note 10/11/12, Redmi 9/10/12 and other models with plastic or glass latches, and the basic principle is to separate the lid evenly without damaging the plumes.

1. Heat the edges of the phone with a hairdryer (temperature) ~50–60°C) for 1-2 minutes. This will soften the glue. Don't overheat - plastic can deform!
2. Set the suction cup at the bottom of the phone (where the speakers are usually located) and pull up with moderate effort.
3. Put a plastic blade in the gap and gently swipe it around the perimeter, snapping the clips. Start at the bottom edge and move counterclockwise.
4. Once all the latches are opened, remove the lid, holding it by the top (there are often plumes).

Check the phone model|Disconnect power and retrieve SIM-map|Prepare tools (suction cup, shoulder blades, hair dryer)|Heat the edges of the body with a hairdryer|Take pictures of the insides before disassembly-->

Warning: On Redmi K50 and newer models, the lid may be particularly glued due to water protection. If you feel resistance, don't pull force - better reheat with a hairdryer.

Method 2: Disassembly of models with removable cover (Redmi 9A, 8A, etc.)

Some Xiaomi budget models, such as the Redmi 9A, 8A or Redmi 7A, have a removable back cover without glue, and the key here is not to break the plastic latches.

Algorithm of action:

1. Turn off your phone and remove the tray for SIM-map.
2. With a nail or plastic card, pull the lid from the lower corner (from the charging connector).
3. Carefully keep the map around the perimeter until the lid is broken. Don't force the top part, there's a camera!
4. Remove the cover by holding it by the side edges.

In these models, the battery is often hidden under the lid, attached to the connector. Don't pull the plumes, disconnect the battery first!

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If the latches break, the lid can be fixed back with a thin double-sided tape (e.g., 3M 9448A).

Method 3: Disassembly of glass covers (Redmi Note 12 Pro+, Redmi K60, etc.)

Premium-designed models, such as the Redmi Note 12 Pro+ or Redmi K60, often feature glass back panels glued to a sealant, and a more delicate approach is needed:

• 🔥 Use a hair dryer at a temperature of 70-80°C, warming the lid for 3-5 minutes. Glass requires more heat than plastic.
• 🧲 The suction cup here is less effective - it is better to use a metal spatula (but careful not to scratch!).
• 🛢️ If the glue is too strong, apply a few drops of isopropyl alcohol around the perimeter - it will dissolve the sealant.
• 🔧 After removing the cover, clean the glue residues from the frame with alcohol or acetone.

Critical detail: glass models often have a wireless charging module glued to the lid. When removing, do not pull it - first unwrap the contacts or gently unplug the plume.

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Glass covers require more care: they can not bend or apply point pressure, when glass is damaged, the fragments can damage the internal components.

Common Mistakes and How to Avoid Them

Even experienced craftsmen sometimes make mistakes when disassembling Xiaomi Redmi.

Pay special attention to models with NFC-Antenna (for example, Redmi Note 11) NFC). The antenna is often integrated into the lid, and damage to it will result in contactless payments being inoperable.

⚠️ Warning: If the phone stopped turning on after removing the cover, check: The status of the battery connector (possibly it has departed) The integrity of the power plume (often damaged by careless removal). Short circuit (try charging – if the phone is warm but not turned on, this is a sign of KZ).

Reverse Assembly: How to properly close the cover

Resetting the lid back is often harder than removing it.

1. Clean the frame and the lid of the old glue with alcohol.
2. If the lid was held on double-sided tape, replace it with a new one (for example, 3M 9448A or Tesa 61395).
3. Line the lid over the latches and press gently starting at the top (where the camera is).
4. For waterproof models (e.g. Redmi Note 12 Pro+), use a perimeter sealant (e.g. LOCTITE 595).
5. Check all the functions: camera, NFC, wireless charging (if any).

If after assembly the lid wobbles or fits poorly, the reasons may be as follows:

• 🔩 Not enough glue - add scotch to problem spots.
• 🔧 Broken latches - in this case, the cover will have to be replaced.
• 📱 Deformed frame – relevant for phones after falls.

FAQ: Frequent questions about the dismantling of Xiaomi Redmi