A situation where it is urgent to replace the operator SIM-Xiaomi smartphone owners often have a card or a memory card, and whether itβs switching to a new provider, freeing up space in the cloud, or replacing a damaged chip, physical access to the slot is the first and necessary step. However, despite the apparent simplicity of the procedure, many users face difficulties: the tray does not open, the paper clip breaks, and the fear of damaging an expensive device paralyzes any action.
In this material, we will analyze in detail all the nuances of extracting the tray on various models of the Chinese giant, from budget Redmi to flagship Mi. You will learn exactly where the hole is, how it is better to open it and what you can not do to not send the gadget to the service center. Understanding the design of your device is the key to safe handling.
We'll focus on the problems that can arise in the process: jamming mechanism, lack of reaction to pressing and the specifics of combined slots. We'll look not only at standard scenarios, but also at rare cases that require a non-standard approach. The right sequence of actions will allow you to avoid mechanical damage to the body and internal contacts.
Tools and workplace preparation
Before you start mechanically impacting the body of a smartphone, you need to prepare a minimum set of tools and organize a safe space. Safety is key here, as careless movement can lead to scratches on the frame or, worse, to a finger injury. The ideal option is to use the original paper clip that comes with the device, but if it is lost, alternatives will also be suitable.
As your workplace, choose a flat, well-lit surface covered with soft cloth or mouse mat.This will prevent the phone from slipping and mitigate the eventual fall if the device slips out of your hands.The light should fall from the side or top so you can clearly see the tray hole and not miss the tool.
To extract the tray, you will need a thin metal object. Depending on the model and year of release of your Xiaomi, you may need:
- π Original metal staples from the kit (ideal as it has a precise caliber).
- π Office paper clip straightened to a straight needle state (make sure the tip is not too sharp).
- πͺ‘ Thin sewing needle (use with extreme caution to avoid piercing your finger).
- π§ Specialized key-key for the SIM-Cards (sold in electronics stores).
π‘
Never use toothpicks or wooden sticks to remove a tray, which can break inside the hole, and it will be extremely difficult to remove the debris without disassembling the device.
It is strictly forbidden to use knives, pins with a blunt end or objects too thick that can loosen or break the internal mechanism of the retainer.
Localization of the slot on different models
Location of the tray for SIM-The cards on Xiaomi and Redmi smartphones can vary depending on the series and year of release of the model. In most modern devices, the slot is on one of the side faces, but its exact location and design require careful study before starting the procedure.
In classic models like the Mi Note or the older Redmi Note series, the tray is most often located on the top of the device, next to a 3.5mm headphone jack or infrared port. In more modern models, starting with the Mi 9 and Redmi Note 8, engineers have moved the slot to the left or right side edge, often placing it separately from the volume and on buttons.
It's important to distinguish between tray types, because the extraction method depends on it. There are two main design options:
- π± Separate tray: Metal frame that is removed completely and not connected to the phone body by anything other than a fixture.
- π Hybrid slot: A design that combines space for one SIM microSD card or two microSD card SIM-cards where one can be replaced by a memory card.
How to distinguish a hybrid slot from a regular one?
Below is a table that helps determine the location of the slot on popular series of devices:
| Device series | Slot location | Type of tray | Features |
|---|---|---|---|
| Redmi Note 8/9/10/11 | Lower face (left of USB-C) | Hybrid | Next to the speaker |
| Xiaomi Mi 11 / 12 / 13 | Lower facet | Double SIM. | Separate from microSD |
| Poco X3 / X4 / F3 | Left side face | Hybrid | Often hidden under the frame |
| Redmi 9 / 10 / 11C | Left side face | Triple (2 SIM + SD) | Separate compartment for memory card |
If you can't find the hole visually, swipe your finger along all the faces of the device.The metal tray insert is usually slightly protruding or, conversely, recessed relative to the plastic or glass frame, allowing you to feel its location.
Step-by-step extraction instructions
Extraction process SIM-Xiaomi cards are standardized, but require accuracy and adherence to a certain sequence of actions. Wrong tool angle or insufficient effort can not give a result, and excessive damage to the mechanism.
First, make sure the smartphone is turned off, although current standards allow hot replacements. SIM-Software failures when reading a new chip are common, so completely turning off the device is a recommended precaution.
βοΈ Extraction algorithm SIM-map
Take a prepared tool (a paper clip or key) and place it perpendicular to the face of the smartphone. The extraction hole usually has the characteristic shape of a drop or circle on one side. Put the tip of the tool in the center of the hole. The movement should be confident and directed strictly inward, without skewing left or right.
Press the tool. You should feel a slight spring resistance, followed by a click and a few millimeters of tray extension. Once the tray appears from the body, remove the tool and gently pull the metal frame with your fingers. Don't pull too hard if the tray doesn't come out - you may not have pressed deep enough or the mechanism is jammed.
π‘
The secret to success is that the pressure must be directed strictly perpendicular to the edge, and any tilt of the tool will lead to slippage and the risk of scratching the body.
After you remove the tray, notice its orientation. On the inside, there's usually a schematic image showing you how to put it right. SIM-The chip (the golden part) should look down, and the cut corner of the map should match the shape of the tray.
What to do if the tray is stuck or does not open
One of the most common problems that users face is the situation when the tray is SIM-The card does not respond to the pressing of the paper clip or gets stuck halfway through, which can be caused by dust, deformation of the frame or oxidation of contacts within the mechanism.
If the paper clip enters the hole but the tray is not extended, try to slightly change the angle of the tool. Sometimes the lock mechanism shifts, and the standard perpendicular pressure does not hit the desired point. Try to press slightly above or below the center of the hole, simulating the movement of the lever.
In cases where the tray has only moved a millimeter and is stuck, in no case use tweezers or a knife to pull it.The metal tray is soft and you risk deforming it permanently.Try using a stationery knife with a thin blade, gently poking the edge of the tray on the opposite side, but act with jewellery precision.
β οΈ Warning: If the tray is stuck due to glue or dirt, do not try to dissolve the contamination with alcohol or water while the phone is on. The liquid can leak in and damage the motherboard.
There's a pumping method, where you put a paper clip in, you press it all the way down, then you don't let go of pressure, you sway the phone a little bit from side to side, and it can help to shake the stuck spring, but if you feel that the metal inside is already dented, then you can break down on your own.
Features of working with hybrid slots
Many Xiaomi models in the budget and mid-range segment are equipped with hybrid slots.This means that you can use either two. SIM-card SIM-card and one microSD memory card. The design of such trays has its own features, which are important to consider when retrieving.
Hybrid trays often use a double-sided metal frame or frame with two depth levels. SIM-The card and the memory card may be on different sides or at different levels on the same side, and when you remove the tray, it is important not to confuse the orientation, otherwise the cards may not fall into place or damage the contacts.
If you plan to install a memory card, make sure you use microSD cards rather than full-size SDs. Hybrid slots donβt have a return mechanism for larger-sized cards, and trying to cram an inappropriate card will result in mechanical jamming.
β οΈ WARNING: When installing a memory card in a hybrid slot, make sure it's not thicker than standard.Some memory cards with a developed case may not fit into Xiaomi's tight tray and damage the clamping cover.
Itβs also worth noting that in some models (like the Redmi Note series), the memory card tray can be separate and located on the opposite side of the phone.
Frequent errors and precautions
Even experienced users sometimes make mistakes that can cost a device its health, the most common being the use of excessive force. SIM-The cards are miniature and not designed to be loaded, and if the tray doesn't come out the first time, you're doing something wrong.
Another mistake is ignoring static electricity, although the risk of electronics being damaged by statics when replaced is not. SIM-Before touching the tray's internal contacts or the card itself, touch a grounded metal object, such as a heating battery or computer case.
Don't try to remove the tray while the phone is on and actively using the network unless there is an urgent need for it. Although standards allow hot replacement, there may be software conflicts in a MIUI or HyperOS system that require rebooting, better done right away than restarting the device later.
Why can't you use a needle?
Remember that the warranty case does not apply to mechanical damage caused by careless handling of the user, including broken tray locks. SIM-Caring and using the right tools is the best insurance.