How to put the second in the right way SIM-Map in Xiaomi Redmi: instructions for all models

Xiaomi Redmi smartphones have long gained popularity due to the combination of price, performance and flexibility of settings. One of the key features for many users is the support of two main devices. SIM-It's a card that allows you to separate work and personal numbers or use advantageous rates from different operators, but not everyone knows how to install a second SIM correctly, especially if you're talking about hybrid slots or models with eSIM.

In this article, we will learn how to insert the second. SIM-Xiaomi Redmi card of any generation – from budget Redmi Note to flagship Redmi K. You will learn what tools you need, how to avoid errors during installation, and what to do if the phone does not see a new SIM. And we will talk about the nuances of hybrid slots, where the second slot is combined with a connector for a microSD memory card, and give tips on setting the priority of networks.

If you have never opened the door before SIM-If you're afraid of damaging your smartphone, don't worry: the process is as simple as possible, and our step-by-step instructions with photos and videos will help you avoid mistakes.

1. Verification of support for two SIM-maps in your model

Before you try to insert a second SIM, make sure your Xiaomi Redmi supports this feature at all.Most modern models are equipped with dual slots, but there are important nuances:

• 📱 Standard dual slots: Two physical nano-SIMs (e.g. Redmi Note 11 Pro, Redmi 10 2022) You can use both SIMs simultaneously.
• 🔄 Hybrid slots: The second slot is combined with a microSD connector (e.g. Redmi) 9A, Redmi Note 8: You have to choose between a second SIM or a memory card.
• 📲 eSIM support: Some models (e.g. Redmi) K50 Ultra allows the use of a physical nano-SIM + virtual eSIM.

To find out exactly the type of slot in your model, use one of the ways:

1. Check out the specifications on the official Xiaomi website (enter the name of the model in the search).
2. Check the sticker on the smartphone box – it usually shows the number of SIM-slots.
3. Check out the SIM box: if there is an inscription SIM2/microSD, It's a hybrid slot.

⚠️ Note: In hybrid slots Xiaomi Redmi can not use simultaneously the second SIM and memory card. you will have to sacrifice either the expansion of memory or the second link.

Preparation for the second installation SIM-map

Before you insert a second SIM, prepare everything you need to save time and avoid problems like getting stuck in the tray or damaging your contacts.

• 🔧 Paperclip or tray extraction tool: Usually comes with a phone. If you lost it, you'll get a straight paperclip.
• 📇 Nano-SIM: Make sure the SIM is cropped to nano format (12.3 × 8.8 If you have a regular SIM, It can be cut on its own or in the cabin of the operator.
• 🔍 Good lighting: The SIM tray is small and the contacts are fragile - it's best to work in bright light.
• 📱 Phone off: Recommended to turn off Redmi before tray removal to avoid crashes.

If your model supports eSIM, instead of a physical SIM, you can activate a virtual SIM.

1. QR-Operator code (issued when you purchase eSIM).
2. Connect to Wi-Fi or mobile network (for downloading profile).
3. Mi Account (sometimes required for confirmation)

⚠️ Warning: Do not use sharp objects (needles, knives) to remove the tray - this can damage the fixing mechanism.

Uses the correct size nano-SIM

Phone turned off or switched to flight mode

There is a paper clip/tool for the tray at hand

The characteristics of the model for support of Dual SIM

SIMKA is activated by the operator (not blocked)

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3. Step-by-step instruction: how to insert the second SIM-map

Now, let’s get to the process itself. The manual is suitable for all Xiaomi Redmi models with physical slots (including hybrid ones). If you have an eSIM, skip this section and read on to the virtual SIM.

Step 1. Find a tray for SIM-map

In most Redmi models, the tray is located on the left side of the screen, less often on the upper end (for example, in Redmi). 9T). Focus on a small hole next to the volume buttons.

Step 2. Remove the tray.

1. Put the paperclip in the hole to the point - a slight click should be heard.
2. Carefully pull the tray over yourself. Don't force it -- if the tray doesn't come out, check if the paperclip is fully in.

Step 3. Set the SIM

• Place the tray on a flat surface (such as a table).
• Pay attention to the notch on the SIM - it should coincide with the shape of the nest in the tray.
• For SIM1 and SIM2 There are usually separate slots (in hybrid slots). SIM2 It can be combined with a microSD).
• Carefully insert the SIM into the groove before the click. It should lie with the contacts down.

Step 4. Put the tray back in place.

Put the tray back into the smartphone smoothly, without skewing. It should come in easily — if you feel resistance, check if the SIMs are lying right. After installation, turn on the phone.

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If the tray is not inserted, do not force it! check if you have confused the sides of the sim (contacts should be facing the back of the phone).

4. Set up second SIM-maps in Xiaomi Redmi

Once the SIM is installed, the phone must automatically recognize it, but to work properly, you need to adjust network priorities and card names.

Step 1. Rename it. SIM-map

They will be called by default. SIM 1 and SIM 2, which is inconvenient.To change names:

1. Go to Settings. → SIM-maps and mobile networks.
2. Tap on the name of the SIMKA (for example, SIM 2).
3. Choose a Name. SIM-cards and enter a convenient designation (for example, “Worker” or “MTS»).

Step 2: Set Network Priority

If both SIMs are active, the phone will use one for calls/SMS and the other for mobile internet, to select the main SIM:

1. Same menu (SIM-Maps and mobile networks select Call settings.
2. Specify which SIM to use for outgoing calls by default.
3. In the Mobile Internet section, select a SIM for data transfer.

Step 3: Turn on/off SIMs as needed

If one of the sims is temporarily not needed, it can be deactivated:

1. Press your finger on the SIM icon in the notification curtain.
2. Switch the switch to the "Off" position.

5. Features of hybrid slots: the second SIM microSD?

If your Xiaomi Redmi is equipped with a hybrid slot, you will have to choose between a second SIM and a memory card.

• 🔄 Switching between modes: To change SIM2 microSD, you take out the tray and physically replace the cards!
• 📱 Priority Use: If you frequently call on a second SIM but need additional storage, consider cloud storage (e.g. Mi Cloud or Google Drive).
• ⚡ Speed: MicroSD cards in hybrid slots can run slower than built-in memory.

If you choose to use microSD instead of the second SIM, consider:

1. The maximum volume supported depends on the model (usually up to 512 GB or 1 TB).
2. Format the card on your phone (Settings) → Warehouse → Memory map → Format as internal to use it to install applications.
3. Not all apps can be migrated to microSD, some applications (like WhatsApp) require internal memory.

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Xiaomi Redmi hybrid slots cannot be used simultaneously SIM You'll have to choose one thing based on your priorities: an additional link or an extension of memory.

6. eSIM in Xiaomi Redmi: how to activate a virtual SIM

Some Redmi models (e.g. Redmi) K50 Ultra, Redmi Note 12 Turbo support eSIM SIM-A card that does not require a physical carrier, which is convenient if you travel frequently or want to save space in the tray.

How to activate eSIM:

1. Get it. QR-code or activation code from your operator (for example, MTS, Beeline, MegaFon offer eSIM for individuals).
2. Go to Settings. → SIM-maps and mobile networks → Add a mobile network.
3. Select Download eSIM and scan. QR-code or enter the code manually.
4. Wait until the profile loads (you need an internet connection).
5. Reboot the phone.

The advantages of eSIM:

• ✅ No need to physically insert/remove the sim.
• ✅ You can switch between tariffs quickly (for example, a local operator abroad).
• ✅ Freed slot for the second physical SIM microSD.

Disadvantages:

• ❌ Not all carriers support eSIM (check in advance).
• ❌ When resetting the phone to factory settings, the eSIM profile may be removed.
• ❌ You can’t physically transfer the eSIM to another phone (you’ll have to activate it again).

⚠️ Note: If you delete the eSIM profile in your settings, you can only restore it through the operator. QR-reinstallation.

7. Frequent problems and their solutions

Even if you did everything right, sometimes the second SIM might not work, the problem that's being solved and the way to solve it.

If none of these methods worked, try:

1. Update the firmware of the phone (Settings → About the phone → System update).
2. Reset network settings (Settings) → SIM-maps and mobile networks → Resetting network settings).
3. Contact the Xiaomi service center – perhaps the problem in the hardware (damaged slot or antenna).

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If the second SIM works unstable (network disappears), try to disable the AutoSelect Network function in the settings. SIM-maps and manually select the operator.

8. Alternative ways of using two numbers

If your Xiaomi Redmi model doesn’t support two physical SIMs, or you don’t want to sacrifice a microSD slot, consider alternatives:

• 📞 Call forwarding: Set up a forwarding from one number to another via the operator.
• 📱 Second phone: Use an old smartphone with one SIM for work calls.
• 🌐 Messengers with support for multiple accounts: WhatsApp Business or Telegram can add a second number.
• ☁️ Cloud telephony: Services like Google Voice or Zadarma allow you to have a virtual number.

For business users, a solution with IP-telephony:

1. Install an app (such as Zoiper or Linphone).
2. Connect. SIP-account from the provider (for example, MTS Connect or Beeline Cloud PBX).
3. Configure the forwarding of calls from the mobile number to SIP.

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If your Xiaomi Redmi doesn’t support Dual SIM, Alternative solutions (redirection, messengers, IP-Telephony will help you use two numbers without a physical second SIM.

FAQ: Answers to Frequent Questions