Why extraction SIM-Xiaomi cards require caution
Xiaomi smartphones (including Redmi sub-brands, POCO Black Shark and Black Shark use unified slots for SIM-But the design of these cards has some nuances that can cause failure when handled carelessly. Unlike older phones with retractable trays, modern phones have a push mechanism that is sensitive to pressing force, while damaging the contacts. SIM-The card or the slot itself is one of the most frequent malfunctions that users turn to service centers.
Of particular difficulty are hybrid slot models (such as the Xiaomi 12 Pro or Redmi Note 11 Pro+), where the second slot is combined with a microSD card connector. Here, an error in extraction can lead to a tray getting stuck or even loss of warranty if the manufacturer considers damage to be due to careless handling. In addition, some budget models (such as the POCO M4 Pro) have fragile plastic guides that are easy to break with excessive effort.
In this article, we will discuss:
- π§ What tools will be needed to safely extract
- π± Step-by-step instructions for different Xiaomi series (including flagships and budget models)
- β οΈ Common Mistakes and How to Avoid Them
- π What to do if SIM-card stuck or tray not coming out
Preparation: What to do before extraction SIM-map
Before you start retrieving, make sure you follow all the preliminary steps, which minimizes the risk of damage to your phone or data loss.
Mandatory conditions:
- π Turn off your smartphone β this will prevent short circuits from accidentally coming into contact with the board (relevant for models with a metal body, for example, Xiaomi 13 Ultra).
- πΆ Disable the mobile network in the settings (if the phone does not turn off) β this will protect SIM-map from damage during data transmission.
- π οΈ Prepare the tools: the original key to extract SIM (comes in complete) or substitute (clip, pin).
- πΈ Take a picture of the location SIM-This will help you insert it back in the tray, especially if you use two cards or a microSD.
Turn off the phone | Turn off the mobile Internet | Prepare a key or a paper clip |Photograph the location of the cards in the tray-->
If you have a waterproof model (e.g. Xiaomi) 13 Pro or Redmi Note 12 Pro+), avoid extraction SIM-Reopening the slot can break the sealing rubber bands, which will lead to loss of protection by standard. IP53/IP68.
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If you do not have the original key, use an unbended paperclip with a diameter of no more than 0.8 mm. Too thick object (for example, a toothpick) can damage the push mechanism.
Step-by-step instructions: how to remove SIM-map
Extraction process SIM-The cards are the same for most Xiaomi models, but there are nuances for devices with hybrid slots or a non-standard tray location.
Step 1. Find a slot for SIM-map
- π In most models (for example, Redmi 10, POCO X4 Pro) slot is located on the left side of the slot.
- π In flagships (Xiaomi 14, Black Shark 5 Pro) - on the upper or right edge.
- π In foldable smartphones (Xiaomi) MIX Fold 3 β the slot can be on the bottom of the body.
Step 2. Put the key in the hole.
Carefully insert the key (or paperclip) into a small hole next to the slot. Press with moderate force - you should click, and the tray will move a little. Do not apply excessive force: the push mechanism in Xiaomi models is designed for pressures of no more than 1.5-2 kg.
Step 3. Remove the tray.
When the tray is 2 to 3 mm, pull your fingers. Don't use tweezers or other metal objects, it can scratch the contacts. In hybrid slot models (Redmi Note 11S, POCO M5), pay attention to the guide slots: if the microSD card is installed incorrectly, the tray can jam.
Step 4. Get it out. SIM-map
Take it out carefully. SIM-If you use two cards (dual-SIM), remember their order. 12T Pro: The first slot supports 5G, And the second one is just 4G.
What if the tray does not come out after pressing?
Features of extracting SIM-cards in different models of Xiaomi
Construction of trays for SIM-The cards vary depending on the series and year of release of the smartphone. Below is a comparison table for popular models.
| Model | Slot type | Location. | Features |
|---|---|---|---|
| Xiaomi 14 / 14 Pro | Dual-SIM (nanoSIM) | Left face | Spring-powered tray β do not press too hard when extracting. |
| Redmi Note 12 Pro+ | Hybrid (2 nanoSIM + microSD) | Left face | When you install a microSD, the second SIM slot is turned off. |
| POCO F5 Pro | Dual-SIM (nanoSIM) | Upper edge | The tray is pushed out with less force than in Redmi. |
| Black Shark 5 | Dual-SIM (nanoSIM) | Right edge | The key hole is smaller than the standard one β use only the original tool. |
| Xiaomi Civi 3 | Dual-SIM (nanoSIM) | Left face | The tray with plastic guides is fragile, do not rot it. |
For models with waterproofing (e.g. Xiaomi 13 Ultra) after retrieval SIM-Check the sealing gum on the tray if it is torn or deformed, the tightness of the case will be broken, and the phone will lose protection from moisture.
The original key from the kit|Paperclip|Pin|Toothpick|Other-->
Frequent Mistakes and How to Avoid Them
Even experienced users sometimes make mistakes when retrieving SIM-These are the most common ones and how to prevent them.
1. Use of inappropriate tools
Some users try to open the slot with a knife, fork, or even a toothpick.
- π§ Damage to the push mechanism (especially in models) POCO M4 Pro, where plastic parts are fragile).
- π Close contacts if the metal object touches the board.
β οΈ Attention: If you use a paper clip, make sure it has no burrs.They may scratch the inside of the hole, which will make it difficult to remove the tray later.
2. Application of excessive force
Xiaomi's push mechanism is designed to be easy to press.
- π₯ The tray can fly out with excessive force and damage contacts.
- π In hybrid slots (Redmi Note 11 Pro) this can lead to a memory card jamming.
Incorrect installation SIM-cardboard
If you insert SIM-map on the wrong side or in the wrong groove:
- π΅ The phone won't catch the network.
- π₯ It is possible to short circuit if the metal contacts of the card touch the body.
β οΈ Note: In models with support 5G (for example, Xiaomi 13T) The first slot is usually responsible for high-speed connections. If you mix the cards up, the Internet speed can drop.
What to do if SIM-card stuck or tray not coming out
If the tray doesn't pop out after you press the key, don't panic. In most cases, you can solve the problem without going to the service center.
Method 1. Check the tool
Make sure the key (or paperclip) goes into the hole to the point. If it's too short, the mechanism won't work. Try using another object, but not more than 0.8 mm thick.
Method 2. Heat the body.
If the phone was cold, the plastic parts could shrink, heat the slot area with a hairdryer (temperature no higher than 50Β°C) or hold the phone in a warm room for 10-15 minutes, then try again.
Method 3. Use duct tape.
If the tray is moved but does not come out completely:
- Stick a piece of tape to the protruding part of the tray.
- Carefully pull the scotch without skewering the tray.
Do not use pliers - this will deform the tray.
Method 4. Contact the service
If the tray is jammed due to moisture or mechanical damage, do not try to solve the problem by force. In the Xiaomi service center, it will be removed without risk to the phone. The cost of the service is from 500 to 1500 rubles depending on the model.
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Never use liquids (for example, WD-40) They can unlock a stuck tray, they can damage the contacts. SIM-card and phone charges.
How do you put it in? SIM-Map back: nuances for Xiaomi
Installation SIM-The cards in Xiaomiβs smartphone seem simple, but there are pitfalls here too, especially if youβre using two cards or a microSD.
Procedure:
- Check that the phone is off.
- Place the tray on a flat surface.
- Install. SIM-map(s) in the grooves contacts down (the tray usually has a diagram).
- If you use microSD, insert it into the appropriate slot (usually marked with an icon). π·).
- Carefully insert the tray back before the click. Don't push too hard - it should come in smoothly.
Important for hybrid slots:
- π± In Redmi Note 12 Pro+ When installing a microSD second slot SIM shutdown.
- π V POCO X5 Pro memory card supports only exFAT format (if your microSD is formatted in the format of the card). NTFS, The phone won't see her).
After installation, turn on the phone and check:
- πΆ Network signal level (if there is no connection, restart the phone).
- π Memory card availability (if installed).
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After installation SIM-card phone does not catch the network, try to switch the network mode in the settings: β SIM-maps and mobile networks β Network mode. Sometimes automatic selection doesn't work properly.