Insertion SIM-The card in Xiaomi smartphone is a procedure that every new owner of the device faces. It would seem that it could be easier? But in practice, users often make mistakes: they incorrectly trim the nano-SIM, confuse the sides of the tray or can not remove it without a clip. Especially difficult for those who are switching from phones of other brands – Xiaomi has its own nuances, for example, hybrid slots in some models or eSIM support in flagships.
In this article, we will discuss the installation process. SIM-maps in all current models Xiaomi, Redmi and POCO — from budget Redmi 13C Xiaomi 14 Ultra, you will learn how to open the tray, what tools you will need, and what to do if the smartphone does not see SIM And we're going to talk about the hidden dual tap function of the tray extraction in the new 2023-2026 models that few people know about.
What are they? SIM-The cards support Xiaomi smartphones
Before you put it in. SIM-The card, you need to make sure it fits your device. 2018 Almost all Xiaomi smartphones use the nano-SIM format (4FF) — smallest standard of size 12.3 × 8.8 There are a few important nuances, though:
- 📱 Budget models (Redmi) A2, POCO C55): Only physical nano-SIMs without eSIM support.
- 🔄 Hybrid Slots (Redmi Note 12, Xiaomi) 13T): You can choose the second one. SIM, MicroSD card, but not simultaneously!).
- 📲 Flagships (Xiaomi 14, Mix Fold 3): eSIM support + physical nano-SIM.
- ⚠️ Outdated models (before 2017): may require micro-SIM (3FF) or even a mini-SIM (2FF).
If you're going from an old phone that had a micro-SIM or a mini-SIM, you're going to have to trim it to a nano format, and you're not going to do that manually, you're going to go to the phone or use a special stepper, and a cropping error can damage the chip, and you're going to have to change the map.
⚠️ Note: In models with hybrid slot (Redmi Note 11 Pro, POCO X5 Pro) when microSD is installed second SIM-The card automatically turns off. Before replacing, keep contact with both SIM!
To check which slot is in your smartphone, check the specifications on the official Xiaomi website or in the documentation. For example, in Xiaomi 13 Lite slot hybrid, and in Xiaomi 13 Pro — two separate slots for nano-SIM + eSIM.
What will be needed for installation SIM-map
For installation SIM-You will need a minimum set of tools for maps in Xiaomi:
- 🔑 Paperclip or needle to extract the tray (goes complete with the phone).
- 📱 Nano-SIM (if you have a micro-SIM, you need to trim or replace it in the salon).
- 🔍 Flashlight (useful if the slot is inconvenient, for example, in the upper part of the case).
- 🧲 Magnet (optional if the paper clip fell inside the body).
If you have lost a paper clip from the set, you can use:
- 🖊️ An open stationery clip (mainly so that the end is thin and does not bend).
- 📍 Needle or pin (careful not to scratch the body!).
- 🔧 Special key from the remake for phones.
⚠️ Warning: Do not use a knife, scissors or other sharp objects - this can damage the tray's O-ring or the slot itself.New Xiaomi models (such as the 14 Pro) use a rubber ring for dust protection that is easy to tear. If you have an eSIM-enabled model (Xiaomi 13, Mix Fold 2), you can use the same model. SIM-The card is not required, but the eSIM will be activated: 📶 Connection to mobile internet or Wi-Fi. 📄 QR-code or activation code from the operator. 📱 Updated software (on older versions) MIUI There may be errors in setting up). Turn off your smartphone (recommended, but not required) Check the format SIM-cards (nano-SIM for most models) Prepare a paper clip or needle to extract the tray Make sure you have a backup of contacts (if you use a hybrid slot) Check if your model supports eSIM (if you plan to use it)--> Where is the slot for SIM-Xiaomi cards In most smartphones Xiaomi slot for SIM-map is located on the left side of the body. However, there are exceptions: Model/Series Slot Location Type Redmi Note slot 10–13, POCO X3–X6 Left face (top part) Hybrid (SIM + SIM/microSD) Xiaomi 11–14, Mix 4–Fold 3 Left face (lower part) Double nano-SIM or nano-SIM + eSIM Redmi A1–A3, POCO C40–C65 Left face (middle) Single nano-SIM + microSD Black Shark 4–5 To find the slot, inspect the case of the smartphone - it is marked by a small hole for the paper clip.In some models (for example, Xiaomi). 12S The Ultra hole can be hidden under a rubber plug to protect against dust and moisture. If you can't find the slot, try: See the instructions out of the box (usually there's a diagram). Use flashlight - sometimes the hole is not visible due to the color of the case.Where is the slot in Xiaomi Pad 6 and other tablets? In Xiaomi tablets (for example, Pad 6, Pad 5 Pro) slot for SIM-The card is on the right side of the top, and the tray is extracted using the same paper clip, but the hole may be deeper, so you'll need a longer tool. 6S Pro) the slot supports only nano-SIM without microSD installation. SIM-Now let's get to the process. Follow this instruction to avoid errors: Turn off your smartphone (optional, but recommended for security). SIM-If you have a card on your phone, you'd better turn it off to avoid accidental touches or failures when you initialize the card. Find a slot and insert a clip. Put the paper clip in the hole next to the slot and press it with force until the tray is pushed 1-2 mm. Don't put too much effort -- if the tray doesn't come out, check if the hole is right. Remove the tray. Carefully pull the tray over yourself. In some models (e.g. Xiaomi 13 Ultra), it can come out with little resistance due to the rubber seal. Install SIM-Put the nano-SIM in the appropriate slot on the tray. Notice the notch in the corner of the card, it must match the shape of the slot. If the card is inserted incorrectly, the phone will not detect it. Put the tray back in place. Put the tray back in the slot before clicking. Make sure it sits straight - if there is a gap, then, SIM-The card is curved. Turn on the phone and check the network. Wait for the network icon to appear in the status bar after it's turned on. If the network doesn't show up, restart the device or check if it's installed correctly. SIM-map. In models with a hybrid slot (Redmi Note 12 Pro)+, POCO F5) When installing a microSD second SIM-The card is automatically disabled. To return it, you need to: Go to Settings → SIM-maps and mobile networks. Select Management SIM-Activate the second one. SIM (if it is installed). 💡In the new Xiaomi 14 and Mix Fold 3 models, the tray can be removed with a double tap along the edge of the case next to the slot (the function only works when the screen is off). Frequent errors and how to avoid them Even with the seemingly simple procedure, users often make mistakes that lead to problems with the network: 🔄 Upside down SIM-map: the chip should be directed downwards, and the bevelled angle should coincide with the groove on the tray. 🚫 Using a micro-SIM without an adapter: If you insert a micro-SIM into a nano-SIM slot, your phone won’t see it (the dimensions don’t match!). 🔌 Incomplete insertion of the tray: if the tray is not latched, contacts SIM-The cards will not touch the connector. 📵 Dust or dirt in the slot: over time, garbage accumulates in the connector, which interferes with contact. 🔋 Installation SIM with the battery discharged: if the charge is below 5%, the phone may not initialize the card. SIM-The card network doesn't appear, try this: Reboot your smartphone. Check if it's on. SIM-map in settings (Settings) → SIM-Maps and mobile networks. Clear your contacts. SIM-cards with soft cloth (no alcohol!) Try inserting SIM-You can use a card to make sure it works. MIUI There are recognition bugs SIM. ⚠️ Attention: If after installation SIM-The phone says "No network" or "SIM-The card is not supported, check if it is blocked. IMEI. This can happen after unofficial firmware or repairs. Find out. IMEI command *#06#. In models with eSIM (Xiaomi) 13, Mix Fold 2) If eSIM is not connected: Make sure your operator supports eSIM (in Russia it is Beeline, MegaFon, Tele)2, Check that you have the latest version installed. MIUI. Restart your phone after scanning QR-Installation features SIM-maps of different Xiaomi models Although the general principle of installation SIM-The cards are the same for all Xiaomi smartphones, some models have their own nuances. Let's take a closer look at them. 11/12/13 and POCO X4/X5/X6 These models have a hybrid slot, so when installing a microSD, the second one is the same. SIM-The card goes off. To get it back, you need to: Delete the microSD, reboot the phone, insert the second. SIM into the vacant slot. POCO X6 Pro slot is located closer to the upper edge, so it is more convenient to remove the tray by putting the phone down with the screen. Xiaomi 12/13/14 ix 4/Fold 2/Fold 3 Flagship models support eSIM, but a physical slot is also present. 14 The Ultra tray has an additional rubber seal to protect against dust and moisture (standard). IP68). When removing the tray, be careful not to tear the seal. To activate eSIM: Go to Settings → SIM-maps and mobile networks → Add eSIM. Scan it. QR-code from the operator or enter the activation code. Confirm the installation of the profile. A1/A2/A3 and POCO C40/C50/C65 Budget models have a single slot for nano-SIM + It's a separate microSD slot. There's no hybrid solution, so you can use it at the same time. SIM, And the memory card. POCO C55 slot SIM located very close to the power button – be careful not to accidentally press it when removing the tray. Black Shark 4/5 Black Shark gaming smartphones (owned by Xiaomi) have a slot on the top of the case. This is inconvenient for right-handers, so it is recommended to remove the tray by putting the phone on the table. These models do not support microSD, but there are two slots for nano-SIM. 💡In models with dust protection (IP53/IP68) After removing the tray, check the integrity of the rubber seal. If it's damaged, the phone will lose its moisture protection! SIM-The card is not read Sometimes the tray for SIM-The cards may or may not be jammed when you press the paper clip: 🔧 Check the hole: you may be pressing in the wrong place. - In some models (Xiaomi) 11T Pro) the tray extraction hole is positioned at a small angle. 🔄 Try restarting your phone: sometimes the tray will unlock after restarting. 🧲 Use a magnet: If a paper clip falls inside the case, bring the magnet to the location of the tray - this can help to pull it out. 🛠️ Contact the service center: if the tray broke or jammed, do not try to remove it by force - it can damage the motherboard. SIM-The card is not readable, the reasons may be the following: Problem Reason Solution Phone does not see SIM-Map inserted on the wrong side SIM-chip down "No network" or "Error" SIM" Chip or contacts damaged Clean contacts with eraser or replace SIM SIM-card works with interruptions Bad contact due to dust Blow the slot with compressed air Not working mobile Internet Not configured access points (APN) Update the settings APN If none of the methods helped, try inserting SIM-If it doesn't work there, the problem is the card, ask the operator for a replacement. If the card works on a different phone but not your Xiaomi, the slot or antenna module may have malfunctioned. ⚠️ Note: In models with duality SIM-Cards (Xiaomi 13 Pro, Redmi) K60) Sometimes there is a conflict of networks, if both SIM You can prioritize one of the call cards and the mobile Internet in the settings. FAQ: Can you insert a micro-SIM into a nano-SIM slot using an adapter? No, the nano-SIM adapter is designed to increase the size of the card (for example, to insert a nano-SIM into a micro-SIM slot). It is better to contact the communication salon for a new nano-SIM. What to do if the clip breaks inside the slot? Do not try to remove the fragment with tweezers or a needle - you can damage the contacts. You'd better use a magnet (bring it to the tray) or go to a service center. At the very least, you could try to remove the tray by gently tucking it in with a plastic card. SIM-Not if your model has a hybrid slot (e.g. Redmi Note) 12, POCO X5). In this case, you can use either two SIM-card SIM + A full list of models with hybrid slots can be found on the Xiaomi website in the specifications. 13/14? To activate eSIM: Get QR-the code or activation code from the operator. Go to Settings → SIM-maps and mobile networks → Add eSIM. Scan it. QR-You can either enter the code manually, confirm the profile setup, and then you can delete the physical code once the eSIM is activated. SIM-If you have a card, why is it after you have installed it? SIM-Cards phone calls PUK-code? That means that SIM-The card is blocked after several failed attempts to enter PIN-code. PUK-You can find the code: In the personal account on the operator's website. SIM-If you have a card (if it is saved) by calling the operator's support (passport required) if you enter it incorrectly 10 times. PUK, SIM-The card will be locked forever and will have to be changed.