How to get it. SIM-Xiaomi smartphone card without a key: all working methods

Loss of the key to retrieve SIM-Xiaomi cards are a situation that almost one in three smartphone owners of the brand face, and service centers surveyed that 28 percent of all calls for a stuck SIM are related to the loss of a special tool, but don't panic or carry your phone to the shop: In 90% of cases, the problem can be solved independently, using improvised tools or hidden functions of the device.

In this article, we will discuss all the current ways of extraction. SIM-cards without a corporate key - from classic methods with a needle to little-known software tricks that work on Redmi models, POCO and flagships Xiaomi 12/13/14 We will pay special attention to security: what actions can damage the slot and which are completely safe even for new devices.

Why you can’t use a knife, scissors or other sharp objects

The first thought that comes to mind when you don't have a key is to use the first sharp object you see, a knife, a scissor, or even a paper clip, but this method has serious consequences:

• 🔴 Damage to the slot contacts: metal objects can touch the chips inside the connector, which will lead to unstable network operation or complete loss of signal.
• 🔴 Scratches on the case: even the careful use of the knife will leave traces on the anodic treatment of the aluminum frame (relevant for Xiaomi) 12T, Redmi Note 11 Pro+).
• 🔴 Stucking of the debris: if the tip of the clip or needle breaks off inside the slot, it can be removed only in the service center with a complete disassembly of the phone.

According to the repair shops, 15% of cases of damage SIM-Xiaomi’s slots are due to failed attempts to extract the card with sharp objects, and it is especially risky to use this method on models with hybrid slots (for example, for example, for the first time, POCO X5 Pro, where nano-SIM and microSD are installed simultaneously.

⚠️ Warning: If your smartphone is under warranty, any mechanical damage to the slot SIM-The card results in the cancellation of warranty obligations, and the manufacturer can easily detect micro-scratches inside the connector.

Method 1: Using a standard office clip

The safest and most recommended alternative method is to unwind a regular metal clip, which is officially mentioned in the instructions for the Xiaomi Mi 11 and Redmi 10 as a backup option.

Step-by-step:

1. Take a paper clip with a diameter of 0.7-0.9 mm (standard size for the office).
2. Untighten it so as to get a straight segment 3-4 cm long.
3. Put the tip in the hole next to the tray SIM-90-angle° case-wise.
4. Press with a force of 1-1.5 kg - the tray should jump 2-3 mm, after which it can be pulled out with your fingers.

Important: do not use paper clips with plastic coating - it can remain inside the hole. The best option is galvanized or stainless clips without a decorative layer.

Use a paper clip without plastic coating|The extraction hole is not clogged with dust|The angle of insertion of the paper clip - strictly 90° case-wise|The effort is applied smoothly, without jerks.-->

Method 2: A pin or sewing needle – when the paper clip is not at hand

If you don't have a paper clip nearby, you can use a pin or a sewing needle, which is a technique that requires more precision, but when done correctly, it's just as effective.

Features of using the needle:

• 🔹 Suitable only for needles with a diameter of 0.6-0.8 mm (standard sewing).
• 🔹 Before use, wipe the needle with alcohol - this will remove fatty plaque, which can remain in the hole.
• 🔹 Insert the needle with a blunt end (where the ear is) so as not to scratch the internal contacts.

Warning: Do not use rusty needles or pins – oxide particles can get inside the slot and cause contact corrosion, especially in waterproof models (Xiaomi 13 Pro, Redmi Note 12 Pro+), where foreign particles interfere with the tightness.

Method 3: Software extraction tray (for models with MIUI 12 and later)

Few people know, but in the firmware MIUI Since version 12, there is a hidden function of software extraction. SIM-This method works on 60% of Xiaomi models released after 2020 and completely eliminates mechanical impact.

Instructions for activating the function:

1. Open the Settings app.
2. Go to the About Phone section. → All characteristics.
3. Click 5 times in a row on the line MIUI version - this will open the developer menu.
4. Go back to the basic settings, select Additional → For developers.
5. Activate the switch Diagnostic Mode SIM-map.
6. Return to the home screen and search ##4636##.
7. In the menu that opens, select Phone Information → Push it out SIM-tray.

Important: Some models (POCO F4, Redmi K50) may need to use an ADB command instead of a code:

adb shell am start -a android.intent.action.MAIN -n com.android.settings/.SimSettings

⚠️ Warning: After using the software method, be sure to restart the phone. In 5% of cases, the function can cause temporary failures in the communication module, which are corrected by restarting the device.

Method 4: Extract with duct tape (for stuck trays)

If the tray SIM-The card is stuck and does not respond to pressing a paper clip, you can use the method with duct tape. This method is recommended by the master service centers for devices where the extraction mechanism is jammed due to dust or moisture.

Step-by-step:

1. Take a narrow tape 10-15 mm wide or tape.
2. Cut the strip 5-6 cm long and fold it with a sticky side outwards, a loop (loop).
3. Carefully push the loop into the gap between the body and the tray SIM-map.
4. Press the tape against the tray and pull perpendicular to the phone's body.

This method is especially effective for models with a protruding tray, such as the Xiaomi Mi 10T or POCO X3 Pro. For devices with a recessed slot (for example, Xiaomi 13 Ultra), it is better to combine tape with a paper clip: first tray paperclip on 1 mm, then pick up a tape.

Method 5: Disassembling the phone is an extreme measure

If all previous methods have failed, the last option is a partial disassembly of the phone, which requires care and is only suitable for users with experience in electronics. Xiaomi models with a non-removable rear cover (Xiaomi 12S Ultra, Redmi K60 Pro) will require:

• 🔧 Plastic blade (mediator) for separation of the cover.
• 🔧 Screen-fixing suction cup.
• 🔧 Thin screwdriver T3 or T4 screw-off.
• 🔧 Tweezers with curved ends to extract the tray.

Important: before disassembly it is necessary:

1. Turn off the phone and remove the battery (if possible).
2. Take a picture of the location of all the screws and plumes.
3. Work on a clean, illuminated surface without static electricity.

On one-way tray mount models (e.g., the POCO M5), it is enough to remove the back cover and lightly press the tray from the back. For two-way locking devices (Xiaomi 13T), you will need a complete dismantling of the middle frame.

⚠️ Note: Disassembling the phone voids the warranty and can damage the plumes of the screen or camera. Statistically, 30% of Xiaomi’s standalone showdowns end with contacting a service center to eliminate the consequences.

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If you decide to disassemble, preview the video guide for your model on the official Xiaomi channel in YouTube. Even devices of the same family (for example, Redmi Note 11 and Redmi Note 11 Pro) may have different design mounting tray SIM-card.

What to do if SIM-card stuck inside the slot

In rare cases, the tray comes out, but itself SIM-The card stays inside the phone. It could be because of the:

• 🔸 Deformations of the tray (for example, after the fall of the phone).
• 🔸 Incorrect nano-SIM trimming (sharp edges cling to contacts).
• 🔸 Infection of foreign objects (dust, fibers of tissue).

Algorithm of action:

1. Don’t try to insert the tray back – this can push the SIM deeper.
2. Take a hair dryer and warm up the area of the slot for 30 seconds (50-60°C temperature).This will expand the plastic and make it easier to extract.
3. Use tweezers with thin ends to gently pick up the card over the edge.
4. If the SIM does not lend itself, contact the service - independent attempts can damage the contacts of the communication module.

On models with a hybrid slot (Redmi) 9A, POCO M4 Pro) stuck SIM-The card can block the microSD slot, in which case, don't try to insert the memory card by force, it will lead to a jamming mechanism.

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If SIM-The card is stuck inside the slot, NEVER use glue or other adhesives to extract it, and this can get into the contacts and cause corrosion, which will lead to irreversible damage to the communication module.

FAQ: Frequent questions about extraction SIM-maps from Xiaomi