How to put it right SIM-Map to Xiaomi phone: detailed instructions with photo

Preparation for installation SIM-maps in Xiaomi

Installation SIM-The cards in Xiaomi's smartphone are a procedure that every new owner of the device has to deal with. It would seem that it could be easier? But even here there are nuances that depend on the model of the phone, the type of phone that you have. SIM-For example, the Redmi Note 12 uses a hybrid slot where you can choose between the second one. SIM-a card or memory card, and in POCO F5 — double-sim.

Before you start, make sure you have everything you need: an original or compatible nano-SIM (99% of modern Xiaomi support only this format), a paper clip or a special key for extracting the tray (usually comes with a kit), and a clean, well-lit workplace. In models from 2023-2026 (for example, Xiaomi 14 or Redmi K70), the tray can be located not only on the left side edge, but also on the upper end – this is important to consider when searching for a slot.

If you are switching from another phone, remember to save contacts and important data when transferring. SIM-They won't be deleted, but you'd better be safe, and check if your card is active. SIM-Card: sometimes operators block it if you are inactive for a long time (for example, if you have not used the number for more than 3 months).

Types. SIM-cards and slots in smartphones Xiaomi

Xiaomi smartphones support three main types of smartphones SIM-Since 2018, the company has almost completely switched to nano-SIM (4FF). Here's a brief classification:

• 📱 Nano-SIM (4FF) — standard for all models produced after 2016 year (Redmi) 5, Mi 9, POCO X3 Size and newer: 12.3 × 8.8 mm.
• 🔄 Hybrid slots – allows you to choose between the second SIM-microSD card (found in Redmi Note 10, POCO M4 Pro).
• 🔌 eSIM - virtual SIM, Supported in flagships (Xiaomi 13, Mix Fold 3) Requires activation via operator.

To determine the type of slot in your model, look at the specifications on the official Xiaomi website or check the markings on the tray. SIM-The card and the cross-linked memory card are hybrid slots. SIM-MicroSD cards and microSD cards simultaneously.

If you SIM-An old-style card (mini-SIM or micro-SIM) that can be cut to nano format with a stapler or in the communication room, but be careful: if you prune it carelessly, you can damage the chip. Alternatively, order a new nano-SIM from the operator (usually free or for a nominal fee).

Step-by-step instruction: how to insert SIM-map

Now, let's get to the process. This is the manual for most Xiaomi, Redmi and POCO models, but with your device in mind.

1. Turn off your phone (optional, but recommended for safety).
2. Find a slot for SIM-It's usually on the left side, less often on the top end. IP53/IP68 (for example, Xiaomi 13T Pro) slot has an additional rubber gasket.
3. Take a paper clip or a key from the kit, insert it into a small hole next to the slot, and press before you click. The tray should move out.

Then proceed according to the type. SIM-map:

• 🔹 For nano-SIM: place the card in the tray chip down, as shown in the diagram (usually there is an engraving with the correct location).
• 🔄 For a hybrid slot: choose what is more important – the second SIM You can also use microSD, and you can also use microSD to reboot your phone to recognize it.
• 📶 For eSIM: Go to Settings → SIM-maps and mobile networks → Add a mobile tariff and follow the operator's instructions.

After installation, carefully insert the tray back before clicking. Turn on the phone and wait for the network signal to appear (may take up to 2 minutes). SIM-The card is not determined, check it out:

Is the card installed correctly (chip down)?

Are there any damages to the SIM or tray contacts?

Activated? SIM-card?

Restart your phone and check your network settings.-->

In dual-SIM (DSDSDS) models, both cards will be active at the same time, but the second can only work in 2G/3G mode if the former uses 4G.

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If you have a Xiaomi with water protection (e.g. Redmi Note 12 Pro+), after removing the tray, check the integrity of the rubber gasket. If it is damaged, the phone will lose moisture protection!

Features of installation in popular Xiaomi models

Despite the similarities, some Xiaomi models have unique nuances.

Redmi Note 11/12/13 and POCO X5/M5

In these models, the tray is on the left side, and it's hybrid, and the feature is that when you install a microSD, the phone can "hang" on the Redmi logo when you turn it on, and the solution is to remove the memory card and repeat the installation, making sure the contacts are clean.

Xiaomi 12/13/14 and Mix Fold 2/3

Flagship models support eSIM, but there is a physical tray too. Importantly, the Xiaomi 13 Ultra slot is located on the top end, not the side. Also, these models use a reinforced tray locking mechanism - do not put excessive effort into extracting!

Redmi A1/A2 and budget models

There is often a problem with "falling out" SIM-The solution is to put a thin layer of tape under the map (without closing the contacts!). SIM.

For supported models 5G (for example, POCO F4 GT or Redmi K60) It is important to consider that 5G It only works on the main SIM-card (slot 1). Second SIM will be limited 4G, Even if the operator supports 5G.

Frequent Mistakes and How to Avoid Them

Even experienced users sometimes make mistakes when installing SIM-These are the most common maps:

⚠️ Warning: Never use metal objects (knives, needles) instead of a paper clip to remove the tray.This can damage the fixing mechanism, and you will have to carry the phone to the service center.

• 🚫 Upside down SIM-If you put it up with a chip, the phone won't see the network.
• 🔋 Installation with your phone on – although it is possible, it is better to turn off the device to avoid failures in the communication module.
• 📶 Ignoring software updates - after installation SIM-Check for updates in the Settings → Sometimes network problems are solved by firmware.

Another typical problem — "SIM-The card is not supported. That could mean:

• The card is damaged or inactive (check with the operator).
• The phone is locked under another operator (relevant for devices purchased under the contract).
• The phone has an unofficial firmware that “downed” IMEI (solved by flashing).

After installation SIM-card phone stopped seeing the network, try resetting the network settings: → SIM-maps and mobile networks → Reset mobile network settings. This will delete the stored access points. APN, You will have to reconfigure them (options can be taken from the operator’s website).

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If the phone can't see SIM-card after a fall or impact, do not try to disassemble it yourself - it can be mechanical damage to the slot.

Setting up SIM-postcard

After successful installation SIM-So the card is left to be set up, and in most cases, the phone automatically determines the network settings, but sometimes you need to manually set up:

1. Go to Settings. → SIM-maps and mobile networks.
2. Choose yours. SIM-and set it as the primary for calls and SMS (If you use two cards).
3. Check if Mobile Data and Roaming are enabled (if necessary).
4. For 4G/5G, select Preferred Network: LTE/5G (depending on your model support).

If the Internet is not working, you may not have set up the APN settings (Access Point) and you can add them manually:

1. Go to Settings. → SIM-maps and mobile networks → [Yours. SIM] → Access points (APN).
2. Click Add and enter your operator's settings. For example, for MTS it is: Name: MTS Internet APN: internet.mts.ru Authentication type: PAP
3. Save and select a new APN.

For models with double SIM-You can use a map to customize individual ringtones, names, and even color tags for each card, which is convenient if you use one card. SIM The other one is for personal calls. → SIM-maps and mobile networks → Name and badge SIM-map.

If you use eSIM, it is set up through a special menu. QR-the code or activation code that you need to enter into Settings → SIM-maps and mobile networks → Add a mobile fare.

What to do if SIM-map is not defined?

After installation SIM-The phone doesn't see the card, don't panic. 80 percent of the time, it's just a problem:

⚠️ Note: Before any manipulations SIM-With a card or slot, disconnect your phone from charging. Static electricity can damage the contacts of the communication module.

• 🔄 Reboot your phone – sometimes the system doesn’t recognize a new one right away SIM-map.
• 🧹 Cleaning Contacts – Wipe Your Contacts SIM-cards and tray with dry soft cloth (do not use alcohol or liquids!).
• 📱 Checking on another phone – if SIM It doesn’t work there, too, the operator has a problem.
• 🔧 Resetting network settings – how to do this, described above.

If nothing works, it could be the phone itself, and the symptoms are:

In rare cases, the problem may be related to IMEI — If it crashed (for example, after a failed firmware), the phone will not work with the phone. SIM-Check the maps. IMEI If you see Null or Unknown instead of the number, you need to restore it. IMEI (It is better to consult specialists).

If your Xiaomi is warranty-free, don’t try to repair it yourself – it can lead to loss of warranty obligations. Official Xiaomi service centers in Russia and the CIS usually solve problems with the company. SIM-Free of charge if not related to mechanical damage.

FAQ: Answers to Frequent Questions