Operation to remove the tray for SIM-The cards in Xiaomi Redmi smartphones seem elementary, but in reality users often face unexpected difficulties. The tray can get stuck due to moisture, deformation of the body after a fall or a banal sticking mechanism during assembly. In this article, we will examine not only the standard algorithm of actions, but also methods of solving problems when the slot refuses to succumb to the problem.
Understanding the design of your device is key to safely extracting the card. Modern Redmi models use combined trays or separate slots, and it is important not to damage fragile contacts if you carelessly handle. We will look at the tools that can be used if the standard paper clip is lost, as well as techniques that help to “stir up” the jammed mechanism without harming the gadget.
Tools and workplace preparation
Before you start to physically affect the body of the smartphone, you need to organize a safe space. Removing the SIM card requires good lighting and a hard surface, so that the miniature tray does not fly away in an unknown direction.
The main tool is a special metal clip that comes with the device. It has a cone-shaped shape, ideal for the hole of the ejection mechanism. If the original key is lost, you can use a thin needle or a stationery clip, but with caution: too thick an object can damage the inner gear of the mechanism, and too thin - just bend.
☑️ Preparation for extraction SIM-map
It is important to check the condition of the hole under the paper clip, often stuffed with pocket dust or pile, which creates a plug, visual examination will help to determine whether the hole is clogged, carefully blow it or use a dry soft brush to remove visible contaminants before inserting the tool.
Standard tray extraction algorithm
The extraction process depends on your Redmi's specific model, as the slots may be different. Most modern devices have a tray on the bottom end of the case, less often on the top or side face, and find a narrow hole next to the elongated tray; that's where you're going to act.
Take a paper clip and place it strictly perpendicular to the plane of the body. Pressure should be directed directly inward, without distortion. Press the paper clip with a sharp but controlled motion until the characteristic click. The tray should be pushed out a few millimeters, after which it can be grabbed with your fingers.
⚠️ Warning: Never use excessive force. If the tray does not leave with moderate pressing, then the mechanism is locked or rusted, and a different approach is required.
After removing the tray, note the configuration. Some Redmi Note models use a hybrid slot where you can install a microSD card in the second slot instead of a second SIM card. Make sure you correctly identify the contacts so you don't confuse the cards when you reverse install.
What to do if the tray is jammed
It's not uncommon for a SIM to get stuck in Xiaomi, because it can get jammed by oxidation of contacts, glue from poor repairs or deformation of the frame. First, try tapping your phone slightly with your hand edge in the tray area, holding it with a hole down, and this can help move the rusted part from its place.
If the mechanical action didn't work, you can try to gently shake the tray. Put the paper clip in the hole, press it to the point and, without releasing pressure, try to sway the phone slightly from side to side. Vibration and pressure angle changes sometimes allow the mechanism to slip through the jammed area.
| Problem. | Probable cause | Method of decision |
|---|---|---|
| The tray doesn't move. | Rust or dirt | A drop of alcohol and purging |
| The tray comes out tight. | Deformation of the hull | Careful loosening |
| Paperclip bends | Too thin a tool | Use a harder needle |
| The tray fell out completely. | Wear of the retainer | Replacement of the tray with a new one |
In extreme cases, when the tray is only a millimeter out and stuck, you can use a thin tweezer or even a safety razor blade to gently tuck the edge. However, this method requires extreme caution, since there is a high risk of scratching the screen or damaging the moisture-protective slushing of the case.
How to remove a SIM without a clip
Often times, the original paperclip is lost long ago, and the SIM card needs to be changed right now, and you don't have to panic, because there are many items in the home that can replace a specialized tool, and the main requirement is that the object should be thin, durable and have a smooth cut.
A good alternative is a regular sewing needle, thin enough to enter the hole, and strong enough to withstand pressure, and you can use a nail earring with a thin rod or even a sharpened match (although the tree can break inside).
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If there is nothing metal on hand, try using a sharpened end of plastic dental floss rolled up in a tight tourniquet - in emergency cases this works for lighter mechanisms.
It is strongly recommended not to use toothpicks (they break and get stuck), pencils or any objects that may crumble inside the mechanism. Removing the fragment of a toothpick from the ejection hole is a task for the service center, requiring disassembly of the phone.
Features of different models of Redmi
Redmi's lineup is extensive, and slot design has changed from generation to generation. Redmi's budget models 9, 10, 11 often feature a combined slot, where the choice is between a second SIM and a memory card. In more expensive series, such as the Redmi Note Pro, three separate slots can be installed, which makes it easier to do.
Flagship models are sometimes equipped with waterproofing, which makes the tray more tight due to additional rubber seals. It may take a little more effort to remove the SIM from such devices, but it is important not to overdo it to avoid tearing the seal. Also in some models, the tray can be recessed deeper into the body for improved aerodynamics and protection.
How to distinguish a hybrid slot from a regular one?
Note the orientation of the map. Different Redmi models may place the SIM card slice differently relative to the tray. Always check the icon on the tray or on the phone menu before installing it so that the contacts are not damaged by improper installation.
Software Methods and Data Security
Although physical removal of the SIM card does not require software training, modern Xiaomi smartphones with a MIUI shell or HyperOS can respond to this action.It is recommended to put the phone into flight mode before extraction to break the connection to the network and avoid data loss or failure of the recording of contacts if they are stored on the card.
If you plan to remove the SIM card permanently or replace it with a new one, make sure that important contacts are copied to the Google cloud or to your phone. In settings along the Settings path → Apps → Contacts can be managed import and export data. This is especially true for older SIM cards, which may have limited memory to store numbers.
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Always turn on the flight mode before retrieval SIM-maps to prevent possible loss of unsaved data and network errors.
After resetting the card, the phone may require input PIN-Make sure you remember this code, because entering the wrong value three times will block the SIM card, and you will need to unlock it. PUK-code that can only be found on a plastic card issued by the operator.
Frequent Mistakes and How to Avoid Them
One of the most common mistakes is to try to tray with a knife or blade through the gap between the tray and the body, guaranteed to cause chipping on the frame, damage to the moisture protection and possibly scratches on the screen. The ejection mechanism at Xiaomi is designed to open only from the inside.
Another mistake is to place the SIM card on the wrong side. Don't try to force the card. If it doesn't fit in the groove easily and smoothly, you've got the wrong side or orientation of the cut, and forced installation can short the contacts and cause the power controller to fail.
⚠️ Warning: Do not use glue or superglue to "stick" the paper clip to the tray if it is stuck. The glue will flow inside the mechanism and make it impossible to remove the SIM without completely disassembling the phone.
Try not to keep the tray open for long periods, especially in wet or dusty environments.The open slot is a direct path for dust and moisture to enter the device, which can lead to corrosion of the motherboard in the future.