You just bought a new Xiaomi smartphone and faced the first technical challenge – installation. SIM-Or you decided to change the operator, but you can't find where the key for the slot is in the kit? This problem is familiar to many owners of the brand's devices, especially if we are talking about models with a hybrid tray (for example, the Redmi Note 12 or the Redmi Note 12). POCO X5). Unlike old phones, where the lid just snapped, modern slots for the game. SIM-Cards require a special tool – a thin metal key.
In this article, we will not only look for the key in the box and how to use it correctly, but also what to do if it is lost or the slot is jammed. You will learn which Xiaomi models support two physical SIM slots, and where to choose between a second SIM and a memory card. We will also talk about hidden nuances that are not written in the official instructions – for example, why sometimes the tray is not pushed out the first time and how to avoid damage to contacts.
Where in the kit Xiaomi is the key to SIM-map
Key to extracting tray SIM-The cards (also called the paper clip or the needle) always come with the new Xiaomi smartphone, but it's easy to miss in the documentation and cables:
- 📦 In a documentation tray, the key is often in a small paper envelope along with a warranty card or instruction. In Xiaomi 13 or Redmi Note 11 models, it can be attached with tape to the back of the box.
- 🔌 Under the charger: in some sets (e.g, POCO F5) the key is placed in a depression under the power supply so that it is not lost during transportation.
- 📄 Inside the instructions: less common, but encountered - the key is inserted into a perforated sheet of paper instructions (relevant for budget models like Redmi). A2).
If you don't find the key in the box, check all the compartments again -- sometimes it falls out and stays at the bottom of the package. Alternative items are a last resort (we'll talk about them below), but it's best to avoid homemade solutions so as not to damage the mechanism.
⚠️ Note: Do not confuse the key for SIM-cards with a tool for disassembling the case (if it is included), the latter is usually thicker and not suitable for a thin slot hole.
How to properly open a slot for SIM-maps: step-by-step instructions
The process of removing the tray seems simple, but many users make mistakes that lead to a jamming mechanism.
- Turn off your smartphone (optional, but recommended for safety).
- Find the key hole on the side of the device. It's usually located: 📱 On Redmi and POCO — The top of the headset is the top of the headphone, if any). 📱 On flagships (Xiaomi 13 Pro, Mix Fold 3) – on the lower end, next to the speaker.
Insert the key into the hole perpendicular to the body (not at an angle!). Press until click - the tray should extend 1-2 mm.
Carefully pull the tray with your fingers, without exerting any effort. If it doesn't come out, don't pull, check if the key is fully in.
Check that the key is locked to the point |Try to press hard (but not fanatically) |Turn the phone over and try again |If nothing helps, contact the service center-->
On some models (such as the Xiaomi Civi 3), the tray is not fully extended - you need to tuck it with a nail or a plastic card.
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If the key is lost, you can temporarily use an unbended paper clip or toothpick (but only as a last resort!).
What to do if the key is lost or broken
Losing your key is a common problem, especially if you change your keys frequently. SIM-Here are a few ways to solve it:
- 🔧 Buy a duplicate: original keys for Xiaomi are sold on AliExpress or in branded stores (cost - from 50 rubles.
- 📎 Use a paper clip: untighten it so that the end is thin and smooth. The main thing is not to bend the contacts inside the slot.
- 🪛 If the tray is jammed due to improper extraction, self-attempts can aggravate the problem.
Some users try to open the slot with a needle or pin, but it is dangerous: too thin object can break inside, and then you need to disassemble the device. If you decide to use a paper clip, wrap it in tape so as not to scratch the case.
⚠️ Note: On models with a hybrid slot (for example, Redmi) 10C) If you don't get it properly, you can damage the spring mechanism that fixes the nano-SIM or microSD. If the phone doesn't see it after you install the card, check if it's inserted correctly (the contacts must be facing down).
Features of slots for SIM-Maps in different Xiaomi models
Not all Xiaomi smartphones are the same: some models use a hybrid slot (2 nano-SIM or 1 nano-SIM + microSD), others use two full-fledged slots.
| Model | Slot type | Support for microSD support | Features |
|---|---|---|---|
| Xiaomi 13 Ultra | 2 nano-SIM | No. | No support for memory cards |
| Redmi Note 12 Pro+ | Hybrid | Yes (up to 1TB) | Second SIM is given priority if a microSD is installed. |
| POCO X5 Pro | Hybrid | Yes (up to 1TB) | The slot is located on the upper end |
| Xiaomi 12T | 2 nano-SIM | No. | 5G support on both slots |
| Redmi A2 | Hybrid | Yes (up to 512GB) | Budget model with simplified mechanism |
If your model is not listed in the table, check the specifications on the official Xiaomi website or in the documents attached to the phone. For example, flagship devices (Xiaomi 14, Mix Fold 3) often lack a microSD slot, but support two. SIM-map 5G.
Frequent mistakes when removing the tray and how to avoid them
Even experienced users sometimes make mistakes that lead to a breakdown of the slot mechanism, and here are the most common ones:
- 🔨 Pressing too hard: if the key doesn't click, don't push hard, you better check if it's inserted correctly. Excessive force can bend the metal plate inside.
- 🔄 Incomplete extraction: If the tray is not fully extended, do not pull it by force. Carefully press the key again or slightly swing the tray left-right.
- 🔋 Removal with your phone on: While this is not critical, it is best to turn off the device to avoid accidental button pressing or modem failure.
- 📵 Installation SIM-The cards are on the wrong side: the contacts must be facing downwards, and the bevelled angle must match the shape of the tray.
Another common problem is that dust or moisture enters the slot mechanism. If the phone has been in high humidity (such as in the bathroom), dry it with a hair dryer at minimum power before removing the tray or use silica gel.
What if the tray is jammed?
How to take care of the slot for SIM-Maps to avoid problems
Slot for SIM-The card is a mechanical element that wears out over time. To extend its life, follow these tips:
- 🧹 Clean dust regularly: use a dry brush or compressed air balloon (such as to clean the keyboard). Do not blow with your mouth - moisture from breathing can oxidize the contacts.
- 🚫 Avoid frequent retrievals: If you don’t need to change constantly SIM-If you want to take your cards, try not to touch the tray unnecessarily, every extraction increases the risk of debris getting into the tray.
- 🛡️ Protect yourself from moisture: If you use your phone on the beach or in the rain, check if the water has entered the slot. If necessary, dry your phone in rice (but for at least 24 hours).
- 🔧 Check your contacts if your phone is no longer visible SIM-card, carefully take it out and wipe the contacts on the map and in the tray with an alcohol napkin.
If you travel frequently and change local SIM-Cards, consider buying multi-format SIM (eSIM or hybrid nano-SIM with adapter.This will reduce the wear and tear of the mechanical slot.
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On eSIM-enabled models (such as Xiaomi 13), you can completely abandon the physical SIM card, which will eliminate tray problems. However, not all operators in Russia support eSIM, so check this feature in advance.