The situation when you urgently need to replace the carrier or just check the status of contacts on the SIM card is familiar to every smartphone owner. In devices of the Xiaomi brand, whether it is a budget Redmi series or flagship Mi, the procedure for retrieving a memory card or SIM-The module is usually standardized, but can cause difficulties for beginners, especially the question of how to get a shaomi sim from a shaomi if there is no special paper clip at hand or if the tray is stuck inside the case after a fall.
Incorrect actions when trying to extract the tray can lead to damage to the mechanism or even breakage of the motherboard, so it is important to follow the algorithm clearly. SIM-The card is occupied by a microSD card, which requires special care when installing and retrieving. In this article, we will discuss in detail all the nuances of working with the computer. SIM-In trays, consider methods of solving problems with a jammed mechanism and answer frequently asked questions.
Standard procedure for extraction by a paper clip
Most users are faced with having to replace the SIM when they first switch on a new device or switch to another operator. Each Xiaomi smartphone always comes with a special key, which is often attached to the box or lies in a separate paper envelope along with the warranty card. This tool has a specific shape that allows you to safely press the hidden spring mechanism located inside the case.
To start, you need to look carefully at the end of the smartphone. Depending on the model, the tray can be located at the bottom, next to the USB Type-C or Micro-USB charging connector, or on the upper edge of the device, which is typical for older models or tablets. Find a small circular hole next to the rectangular plug - this is the access point to the extraction mechanism. It is important not to confuse it with the microphone hole, which is often located next to the microphone hole, but has a smaller diameter and deeper buried in the case.
Insert the sharp end of the paper clip into the hole perpendicular to the plane of the body. You don't have to push with all the force; confident enough, but moderate press. You should feel a slight click and spring resistance, after which the tray will extend a few millimeters, allowing you to grab it with your fingers. If you use a third-party object, make sure that it is not too thin to bend inside, and not too thick to damage the plastic walls of the hole.
β οΈ Warning: Never try to remove the tray while the smartphone is on and there is an active data record or system update, although modern Xiaomi power controllers have protection, the risk of software failures during hot extraction still exists.
Once the tray is removed, look at its configuration. In budget models, there is often a hybrid slot where the second position is occupied by a memory card. The form factor of cards in modern devices is nano-SIM, so old mini or micro cards will require trimming or replacing with the carrier. Carefully remove the card with your finger so that it does not fly away, since the spring mechanism can throw it out quite sharply.
What to do if there is no handwritten paperclip
It often happens that the need to replace a SIM card comes at the most inopportune moment, when the original paperclip has long been lost or lost in the depths of the wire drawer, in which situations users begin to look for alternative tools among stationery. The most popular and safe substitute is a regular stationery clip, which needs to be straightened out of one of the ends to get a thin metal rod.
If you don't have a paper clip, you can use a thin sewing needle, but you need extreme caution. The needle is very sharp and thin, so if you press it sloppy, you can easily hurt your finger or, worse, puncture the plastic mechanism inside the phone, damaging the sensors. It's safer to use a long-legged clove earring if it's thin enough, or even a sharpened toothpick, although the tree can break inside the hole.
- π Stationery paperclip is an ideal option, if you straighten it, it is almost identical in thickness to the factory key.
- π Carnation earring - suitable only if the leg is not too thick and has a smooth cut, without jewelry at the base.
- πͺ‘ Sewing needle β use only as a last resort, hold strictly perpendicular and do not press too hard.
Some users try to use scissors or knives by putting on a tray with the edge. This is strictly forbidden with Xiaomi models that have a metal body or a glass back cover, since you are almost guaranteed to scratch the frame or chip the glass. The extraction mechanism in Xiaomi smartphones is designed specifically for axial pressure through the hole, not for a lever impact from the outside.
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If you use a paper clip, make sure that its end has no burrs β they can be gently poised against concrete or stone so as not to scratch the inner walls of the hole.
Solving the stuck tray problem
One of the most common problems faced by owners of Redmi and Poco smartphones is the situation when the tray does not extend even when pressed hard, this can occur due to dust, deformation of the body after a fall or oxidation of contacts. Before applying physical force, try to gently press the mechanism with a paper clip, changing the angle of inclination by a fraction of a degree.
If the tray still does not respond, you should not use pliers to pull the visible part, if it is even slightly protruded, this will deform the metal frame of the tray, and then you will definitely not be able to insert it back or remove it without disassembling the phone. In some cases, it helps to lightly tap the edge of the palm on the bottom of the smartphone, which can move the stuck part from place due to inertia.
The table below shows the main causes of jamming and methods for their elimination:
| The cause of the problem | Symptoms | Method of decision |
|---|---|---|
| Contamination of the machinery | The tray is running tight, stuck on halfway | Blow with compressed air, use isopropyl alcohol |
| Deformation of the hull | Tray skewing, frame scratches | Careful tweezer alignment, repairs in the service are possible |
| Trying to insert the tray on the wrong side | The tray does not enter to the end, the mechanism is jammed | Carefully remove tweezers, check orientation according to the scheme |
If the tray is stuck because you tried to insert it incorrectly (for example, upside down), in no case press harder. The locking mechanism may lock, and it will be impossible to remove it without disassembling the case. In such situations, it is better to contact an authorized Xiaomi service center, where specialists will carefully open the device and release the mechanism without damage.
Can I put oil in the paper clip hole?
Features of extraction in different models Xiaomi
Xiaomi smartphone range is extremely diverse, and the design of the slot for SIM-The cards may vary depending on the year of release and price segment of the device, while most current models use a standard nano.-SIM In some devices, there are unique solutions, for example, in the Mi Mix series or some Black Shark models, the tray can be sunk deeper or have an unusual shape.
In older models such as Redmi Note 3 or Redmi 4X, squash SIM-The card is often combined with a battery that needs to be removed, which means that to replace the SIM, you have to remove the back cover and turn off the battery every time, which is uncomfortable and wears out the plumes. Modern devices with non-removable batteries and glass or metal housings have completely switched to end trays.
- π± The Redmi Note series is a classic draw-down tray, often hybrid (2). SIM 1 SIM + SD).
- π Poco series is a similar design, but in some models (e.g. Poco) F3) The tray has a moisture-retardant gum that requires a tight fit.
- π Mi flagships β often use improved trays with better sealing, sometimes on both sides of the body (in older models).
Special attention should be paid to devices with support for eSIM. In such models, a physical slot may be absent or combined with one physical slot. If you have a device with eSIM, you need to retrieve a physical card only if you change the main operator or use roaming. You can check the availability of virtual card support in the Settings menu β About the phone β General information.
Hygiene and maintenance SIM-tray
Regular contact services SIM-The cards and trays help avoid signal problems and the network disappears suddenly, and over time, oxidation, dust and skin fat accumulate on the card's gold contacts and inside the tray, which worsens electrical contact. It is recommended to remove the SIM card at least once every six months and wipe it with a soft lilac-free fabric, slightly moistened in isopropyl alcohol.
Pay attention to the state of your own SIM-If it has deep scratches, chips or corrosion, it's better to replace it with a telecom operator, and a damaged card can not only work poorly, but also get stuck in a tray, breaking off with a piece of plastic. Cleaning the tray inside the phone should be done very carefully, without the use of metal objects that can close the contacts.
It's also worth checking the density of the tray to the case. If after you remove and put it back in, you see a noticeable gap or the tray dangling, maybe the frame has deformed or the seal has been damaged. In moisture-protected devices, this is critical because the housing is leakproof, and in such cases, replacing the tray is a mandatory procedure to maintain water resistance.
β οΈ Note: When cleaning the tray, do not use tap water, as the salts and chlorine contained in it will cause rapid corrosion of the contacts. Use only distilled water or alcohol.
Frequent mistakes when working with SIM-map
Many users make typical mistakes that shorten the service life of the user. SIM-One of the most common is to try to put a card in front of your eye without checking the diagram pattern, which is usually printed directly on the tray or on the screen when you first turn on. This causes the card to be inserted upside down and when trying to close the tray, the contacts break down.
Another mistake is the use of homemade adapters from micro-SIM to nano-SIM. Plastic adapters such as these often have increased thickness or uneven edges. When you install such a sandwich in a Xiaomi smartphone, the tray can jam dead, and in the worst case, the card will stick to the contacts inside the phone, and it will not be removed indiscriminately, the risk of damage to the reader in this case is extremely high.
βοΈ Pre-installing check SIM
You should not ignore the software aspects. SIM-The phone may not see the network immediately, so you don't have to panic and retrieve the tray, just reboot the device or turn on and off flight mode. If this does not help, check in the settings, whether the slot in which you installed the card is activated (relevant for two-symbol models).
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Proper installation SIM-First-time card prevents 90% of signal problems and mechanical tray breakdowns.