How to insert it correctly SIM-card to the phone Xiaomi Redmi: instructions with photos and videos

Introduction: Why the Right Installation SIM-Cards are important for Redmi

Xiaomi Redmi smartphones are known for their balance of price and functionality, but even simple operations like installation. SIM-The error in inserting the tray often leads to the absence of a network, damage to contacts or even breakage of the slot. SIM-cards are made of thin metal - it is easy to bend with careless handling.

This article will help avoid the typical problems, from choosing the right tool to retrieve the tray to checking the compatibility of nano-SIM with your Redmi model. We will analyze the nuances for different generations of devices (including hybrid slots), show how to position cards when using two SIM + microSD, and explain why sometimes the phone does not see the network even after the correct installation.

If you’ve just bought a Xiaomi Redmi or are considering a change of operator, keep this instruction, which will save you time and nerves. And for owners of older models (such as the Redmi 4X or Redmi 5A), we’ve added a separate section with the features of their trays.

What tools will be needed for installation SIM-map

Before you start, prepare everything you need. The Xiaomi Redmi always comes with a paper clip to remove the tray (it is easy to lose!), but there are alternatives, the main thing is not to use sharp objects that can scratch the body or damage the fixation mechanism.

• 🔧 A paperclip from the set (or any other thin metal clip)
• 📱 Nano-SIM card (or hybrid micro-SIM with adapter for older models)
• 🔍 Flashlight (in handy if the slot is located in an uncomfortable place, as in Redmi) K50)
• 🧲 Magnet (optional, to remove a fallen clip inside the body)

If you have Redmi with two support SIM-cards, make sure both cards are trimmed to nano-SIM format. in hybrid slots (e.g. in Redmi). 9A) priority is given to the first SIM — If you insert a microSD into the slot for the second SIM, The first card may stop working.

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

The installation process is the same for most models, but there are nuances: Follow the instructions carefully - especially if you have a Redmi with a hybrid slot (for example, the Redmi Note 11).

1. Turn off the phone (required!) This will prevent the contacts from being damaged during installation.
2. Find a tray for SIM-It's usually on the left side or the right side. K60 slot moved to the top of the line.
3. Insert the paperclip into a small hole next to the tray and press until you click. The tray will extend 1-2 mm - gently pull it out with your fingers.
4. Put it down. SIM-card(s) in the tray contacts down, combining the notch on the card with the ledge in the tray: 📱 Slot 1 – Nano-SIM only (main card) 📱💾 Slot 2: nano-SIM or microSD (but not simultaneously!)

click-through

Turn on your phone and wait for the network to come up. If the network indicator doesn't show up, restart the device.

In the Redmi Note 10 Pro and later, the tray has additional moisture protection - it may take a little more effort to extract.

Common Mistakes and How to Avoid Them

Even experienced users sometimes make mistakes when installing SIM-Here are the most common ones and how to prevent them:

⚠️ Attention: If after installation SIM-The phone says "No service" or "SIM-The card is not detected, check: Is the card inserted correctly (turn it over and try again) Does your Redmi support your operator frequencies (e.g. Redmi). 9C Does not work with some virtual operators? SIM-The card with the operator (especially relevant for new cards)

Features of installation SIM-Maps in different models of Xiaomi Redmi

Construction of trays for SIM-The maps vary depending on the model. Here are the key nuances for popular devices:

• Redmi Note 12/11/10: Hybrid slot (SIM1 + SIM2/microSD). Supports 5G, but the second SIM only works in 4G.
• Redmi 9/9A/9C: The tray is on the left side.The Redmi 9C doesn't have 5G support, but there's a separate microSD slot.
• Redmi K50/K60: The tray is on the top of the tray, supports two. 5G SIM-Cards simultaneously (without microSD).
• Redmi 8/8A: Outdated tray format – may require an adapter for nano-SIM

For models older than 2019 (for example, Redmi 7 or Redmi 6), the problem with the wear of contacts in the slot is relevant. SIM-card after long-term use, try to clean the contacts of the tray with alcohol or replace the tray entirely (cost - from 300 rubles).

What to do if SIM-Card not determined after installation

If the phone can't see SIM-So, 90 percent of the time, the problem is solved without going to the service center:

1. Restart your phone – sometimes the system won’t recognize the new SIM right away.
2. Check if it's activated. SIM-For new cards (for example, from Tele2 or Yota), activation can take up to 24 hours.
3. Open the Settings. → SIM-Maps and mobile networks and make sure that SIM included (the slider must be active).
4. Try inserting. SIM-card to another phone - if it doesn't work there, the problem is with the card, not with Redmi.
5. Update the phone’s firmware – older versions of MIUI have SIM recognition bugs.
6. If nothing helps, reset your network settings to Settings → System → Reset settings → Reset your Wi-Fi, mobile network, and Bluetooth settings.

⚠️ Note: If after resetting the network settings, the phone still does not see SIM, If you have a contact, you can contact the service center, and don't try to clean the contacts with sharp objects, which will make the problem worse!

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If you have Redmi with support 5G, But the network only works in 4G, Check the settings: Settings → SIM-maps and mobile networks → [choose SIM] → Type of network → 5G. Sometimes after the update MIUI this parameter is reset.

How to extract SIM-map if the tray is jammed

It's not uncommon for the tray to not extend after you press it with a paper clip, and it can be caused by everything from dust to mechanical damage.

1. Try pressing the paperclip harder, sometimes the lock sticks. But don't overdo it!
2. Use a hair dryer – heat the area around the tray for 1-2 minutes (this will expand the plastic and may free up the mechanism).
3. If the paperclip breaks inside, attach a magnet to its end (for example, from the speaker) and gently pull it out.
4. In extreme cases, contact the service.Self-disassembly Redmi to remove the tray can lead to loss of warranty.

To prevent jamming of the tray:

• 🧹 Clean the dust slot regularly (you can use a spray of compressed air).
• 🚫 Don’t drop your phone – the bumps often cause the tray mechanism to shift.
• 🔄 Once 3-6 Remove and insert the tray back for months for prevention".

FAQ: Frequent questions about SIM-Maps in Xiaomi Redmi

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Always turn off your phone before removing or installing it. SIM-This prevents damage to contacts and modem failures.