How do you put it in? SIM-Map of Xiaomi Redmi 9 with NFC: photo-instruction

Xiaomi Redmi 9 NFC

All the ways to install SIM

Features of Redmi 9 NFC — A hybrid slot that supports either two nano-SIMs or one nano-SIM + microSD. So that means that if you want to use a memory card, you have to donate a second memory card. SIM-It's also important to consider that the model supports the map. 4G EDT, but for the proper operation of both SIM You may need to manually set the priority of networks, and then you'll have a step-by-step instruction with photos, videos, and tips to fix common bugs.

If you’ve just purchased a Xiaomi Redmi 9 NFC or are considering changing carriers, this article will help you avoid common problems, from a jammed tray to no network. We’ll also tell you how to check if a card is inserted correctly, and what to do if your smartphone doesn’t recognize it.

Where is the slot for SIM-Maps in Xiaomi Redmi 9 NFC

Tray for SIM-maps in Redmi 9 NFC It's located on the left side of the smartphone, which is a standard place for most Xiaomi models. It's easy to recognize by the small hole next to the volume buttons. On the outside, the slot looks like a thin metal plate with a slot for the clip tool».

Important: Don’t confuse the SIM slot with the headphone jack (3.5 mm), which is on the top of the device, and there may be an infrared port on the left side (if you have one in your version), but it looks like a small glass window, not like a hole under the clip.

To accurately identify the slot, pay attention to the following signs:

• 🔍 Diameter hole ~1 mm - this is where the paper clip is inserted to remove the tray.
• 📏 Location – approximately in the middle of the left face, between the volume buttons and the lower corner of the smartphone.
• 🔄 Tag – Some devices have a small icon next to the slot SIM-map.

If you can't find the slot, you may have a case on your smartphone that covers the hole. Take off the case and look around the case again. Also check if you've confused the Redmi 9 NFC with another model -- for example, the Redmi 9A slot is on the right.

What are they? SIM-The cards are supported by Xiaomi Redmi 9 NFC

Xiaomi Redmi 9 NFC works exclusively with nano-SIM (4FF format, size 12.3 × 8.8 mm). If you have an old card (mini-SIM or micro-SIM), it will have to be cropped or replaced in the cabin of the operator. Using adapters or homemade croppings can lead to poor contact or damage to the slot.

The smartphone supports two nano-SIMs in Dual Standby mode, meaning both cards can be active, but only one will work on a 4G network and the second will work in 2G/3G. This limitation is due to the hardware of the device. If you want maximum Internet speed on both SIMs, you will have to choose priority manually in the settings.

Also in Redmi 9 NFC implemented hybrid slot:

• 📱 Option 1: Two nano-SIMs (without microSD).
• 💾 Option 2: One nano-SIM + microSD (up to 512 GB).

If you are using a memory card, the second SIM-The card will be unavailable, and the microSD slot will support the standards. UHS-I, This allows you to use high-speed cards (for example, to record video in the video). 4K).

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If you travel frequently and need two SIM-If you're using a card, consider using cloud storage instead of microSD, and that eliminates the need to remove the memory card every time you change operator.

Step-by-step instruction: how to insert SIM-Map in Xiaomi Redmi 9 NFC

Before you start, make sure you have:

• ✅ Nano-SIM (or trimmed micro-SIM).
• ✅ Paperclip or special key to extract the tray (comprised with the phone).
• ✅ A clean, well-lit place will help to avoid the loss of small details.

Now follow the instructions:

1. Turn off your smartphone.This is not necessary, but it is recommended to avoid accidental taps or failures when recognizing the card.
2. Take a paper clip (or key from the kit) and gently insert it into the hole next to the slot. Press until a slight click - the tray should move 2-3 mm.
3. Carefully pull the tray over and remove it completely. Don't put too much effort into it -- if the tray doesn't come out, check if you pressed the mechanism correctly.
4. Put the nano-SIM in the appropriate slot on the tray. Notice the angle slice - it should match the shape of the socket. If you insert two SIMs, place them in order of priority (slot 1 usually has better coverage).
5. If you use microSD, insert it into the third slot (it is wider and located separately), make sure that the contacts of the card look down.
6. Carefully insert the tray back into the slot to the point. It should enter without effort - if you feel resistance, check if the cards are correctly installed.
7. Turn on your smartphone and wait for network recognition (can take up to 2 minutes).

Make sure that SIM trimmed to nano-format|

Check for a paper clip or key |

Turn off your smartphone (recommended)|

Examine the tray for damage-->

After switching on the smartphone does not see SIM-Go to the section "What to do if you SIM unrecognizable».

Video Instructions: How to Open the Slot and Insert the SIM

For clarity, we have prepared a selection of official and user videos that will help to avoid errors:

Note that some videos may feature a Redmi 9 (without NFC), but the design of the slot is identical, and the main difference is that the Redmi 9 NFC may have a different SIM recognition order at Dual Standby.

What to do if SIM-map not recognized

If after installing the SIM smartphone does not see the network, follow the following steps:

1. Restart the device. Sometimes the system doesn't recognize the new card right away.
2. Check the correct installation: remove the tray and make sure that the SIM lies in the contacts down, and the angular section coincides with the groove.
3. Clean the card and tray contacts from dust or oxidation with soft fabric (do not use alcohol or abrasives!).
4. Try another SIM: If the second card works, the problem is the first one (it may be damaged or blocked by the operator).
5. Update: Go to Settings → About Phone → System Update and install the latest patches.
6. Reset network settings: Settings → SIM-maps and mobile networks → Resetting network settings.

Critical error: if the smartphone says “No service” or «SIM-The card is missing, even after all the manipulations, the slot or antenna module may have been damaged, and this requires a diagnosis at the service center.

Also check if the flight mode is activated (Settings → Connections → Flight mode) or if the SIM is not limited in the security settings.

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If the problem occurs after a fall or moisture, do not try to disassemble the smartphone yourself - this can lead to a loss of warranty.

How to set up a mobile network after installing SIM

After successful recognition SIM-maps are recommended to set network priorities for optimal operation:

1. Go to Settings. → SIM-maps and mobile networks.
2. Choose the right one. SIM-card (if two of them).
3. Click Network Type and install 4G (recommended) or 3G (if 4G is unstable in your area).
4. Activate VoLTE (if supported by the operator) for clearer calls.
5. In the Access Points (APN) section, check that the settings meet your operator’s requirements (usually set up automatically).

If you have two. SIM-Maps can be set in the same menu:

• 📞 SIM default.
• 🌐 SIM mobile-internet.
• 💬 SIM for SMS.

To save battery power, turn off network search for unused SIM: Settings → SIM-map → [choose SIM] → Turn this on. SIM-map (move slider to the left).

⚠️ If you are using Redmi 9 NFC Abroad, disable automatic roaming in settings SIM, Manual connection to local operators is usually cheaper.

Frequent Mistakes and How to Avoid Them

Even experienced users sometimes make mistakes when installing SIM, and here are the most common ones:

Another common problem is contact contamination: If you often insert/remove the tray (for example, when traveling abroad), dust and sweat can oxidize metal parts. Use dry toothbrush or compressed air (canister) to clean.

If the tray is jammed and it does not move:

1. Try to push harder (but without fanaticism!).
2. Use a thicker paperclip or needle.
3. Contact the service center - self-extracting can damage the motherboard.

⚠️ Note: Some cases for Redmi 9 NFC They have a slot cutout, but they fit too tightly to the body. If the tray is not extended, remove the cover before removing it.

FAQ: Answers to Frequent Questions