How to clean up PIN-code SIM-Xiaomi Smartphone Cards: Safe and Error-free

Request. PIN-Xiaomi can be annoying whenever you turn on your smartphone, especially if you often restart your device or use it as a modem. However, turning off this protection is a crucial step: PIN-Anyone who finds your phone can call from your phone. SIM-maps or Internet traffic. In this article, we'll discuss how to clean up the Internet. PIN-code on any Xiaomi model (from Redmi Note 10 to Xiaomi 14 Ultra), what risks it carries and what to do if the system does not disable the protection.

It is important to understand: the procedure differs depending on the version. MIUI (Xiaomi shells) and type SIM-We will cover all relevant scenarios, including cases where the option to disable is PIN You'll also learn how to return the protection if you change your mind, and what to do if you make mistakes like «PIN blocked or "Input" PUK».

Why Xiaomi is asking for PIN-code-in

Request. PIN-code is a standard security feature that is set up not by Xiaomi, but by your mobile operator (MTS, Beeline, Tele2, MegaFon, etc.). SIM-A card against unauthorized use if the phone gets lost or stolen:

• 🔒 PIN-A personal identification number is a 4-digit password that is requested every time you turn on or reboot your phone.
• 🔐 PUK-Personal Unblocking Key (PIC) – 8-digit unlock code SIM, if PIN It's incorrectly entered 3 times. It can't be turned off or changed. It's tied to the SIM-map.
• 📱 On Xiaomi, two SIM-cards (Dual) SIM) PIN You can turn off separately for each card.
• 🌐 If you are using eSIM (virtual) SIM-map), deactivation procedure PIN It may be different, we will tell you below.

Many users mistakenly think that PIN-code is a function MIUI, They're trying to turn it off through the phone's security settings. PIN level SIM-maps, so the path to disconnect is the same for all smartphones – whether it’s Xiaomi, Samsung or iPhone.

Step-by-step instructions: how to remove PIN-Xiaomi

It takes less than a minute if you know the right path on the menu. PIN-code SIM-If you forget it, skip this section and read what to do in this case.

The instructions are relevant for all versions of MIUI 12/13/14 and Xiaomi models, including: Redmi Note 11/12/13, POCO X5/F5, Xiaomi 12T/13/14, Black Shark, etc.

Make sure you know the current one. PIN-code

Connect your phone to charge (in case of a crash)

Close all background applications

Check the signal level of the network (must be stable)-->

1. Open the Settings app (the gear icon on the home screen).
2. Scroll down and select a section. SIM-Maps and mobile networks (or Mobile Network on older versions) MIUI).
3. Click on your name. SIM-maps (e.g. MTS or SIM 1) If you have two SIM, Choose the one you want to disconnect from. PIN.
4. Slip the option of SIM-Block (or Request PIN-code).
5. Translate the slider to the Retract position (or uncheck if you have an older version of MIUI).
6. Enter the current one. PIN-code SIM-cards in the window that appears and press OK.
7. Restart the phone so that the changes take effect. Once the reboot is complete, the PIN request should not appear.

If the PIN is still requested after the reboot, check:

• 🔄 Have you changed (sometimes)? MIUI «forgets to "turn off" PIN post-refresh).
• 📶 Is there another one in? SIM-Card (if you have a dual card) SIM).
• 📱 Have you reset your network settings (this happens after the update)? MIUI).

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If you have Xiaomi with eSIM, the way to disconnect PIN It might be different. Go to the settings. → SIM-map → Manage eSIM and find the lock option there.

What to do if the PIN disable option is inactive (grey)

Sometimes users are faced with the fact that the slider Lock SIM-The card is inactive or not at all:

If none of the options worked, try resetting your network settings:

1. Go to Settings. → SIM-maps and mobile networks → Resetting network settings.
2. Confirm the reset (this won’t delete your data, but will reset your mobile internet and Wi-Fi settings).
3. After the reboot, check for the option to turn off the PIN.

How to turn off PIN-Xiaomi code with eSIM

Virtual SIM-eSIM cards are becoming more popular, especially in new Xiaomi models like the Xiaomi 13 Lite or the new Xiaomi model. POCO F5. The disconnection process PIN eSIM is slightly different:

1. Open the Settings. → SIM-maps and mobile networks.
2. Select your eSIM (usually marked with a chip icon) 🧩).
3. Tap on eSIM Management (or eSIM settings).
4. Find the Block option SIM-maps and turn it off.
5. Enter. PIN-eSIM code (if requested) and save changes.

Important: some operators (e.g. Tele2) are forced to activate eSIMs PIN-The request is not allowed to be turned off:

• 📞 Call the operator and ask to disconnect PIN for your eSIM.
• 🔄 Try to delete and re-install the eSIM profile (instructions usually come in the form of a new eSIM profile). SMS activated).

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If you use eSIM to work (for example, with a corporate line), disable PIN This may violate the company's security policy. IT-division.

Forgot. PIN-code: how to unlock SIM-map

If you've entered PIN wrongly 3 times, SIM-The card will be locked and the phone will require PUK-This code can't be reset or changed -- it's tied to yours. SIM-usually indicated by the map:

• 📄 On the plastic holder to which it was attached SIM-card.
• 📋 In the contract with the operator (if SIM parlor-made).
• 📧 In a letter or SMS when activated by eSIM.

If PUK-lost-code:

1. Immediately contact your operator's communications room with your passport. PUK or re-release SIM-map.
2. For MTS, Beeline and MegaFon, you can restore PUK through online support chat (personality confirmation is required).
3. If you enter PUK wrongly 10 times, SIM-The card will be permanently blocked and will have to be changed.

⚠️ Warning: Never try to guess» PUK-You only have 10 attempts, then you're done. SIM-The card will become non-functional. The operator will not be able to unlock it, only replace it.

If you just forgot your PIN (but haven’t yet blocked your SIM), try the standard combinations:

• 0000 is the most common default PIN.
• 1234 is the second most popular option.
• 1111 or 9999 – sometimes used by operators.

The risks of disconnection PIN-code: is it worth doing

Shutdown PIN-It's convenient, but it's risky. Let's look at the pros and cons:

Safety tips if you decide to disable the PIN:

• 🔐 Turn on the screen lock (print, pattern lock or password) – it will somehow protect the data.
• 📱 Set up remote control via Mi Account (you can lock your phone remotely).
• 🚨 Enable the Settings option → Passwords and security → Lockdown SIM-Removal cards (if any in your model).

⚠️ Warning: If you use your phone to handle sensitive data (such as corporate email or banking apps), shut down PIN-Some applications (e.g., SberBusiness or 1C) require enabled PIN function-access.

Frequent mistakes and their solutions

When disconnected PIN-And the problem is that users often have to deal with the typical problems of Xiaomi:

• 🔄 After the blackout PIN It reappears. Reason: reset the network settings or update. MIUI. Solution: Repeat the shutdown procedure.
• 📵 The phone does not catch the network after disconnection PIN. The reason: the communication module malfunctioned. Solution: reboot the phone or reinstall it. SIM-map.
• 🔒 Can't turn it off. PIN second SIM. Reason: the operator blocked the option (often with virtual carriers like Yota or Tinkoff Mobile.
• 📲 On the lock screen, writes «SIM-The card is blocked, but PUK No request. Cause: failure of work MIUI. Solution: Reset network settings or update firmware.

If none of these methods worked, try resetting your phone to factory settings (don’t forget to back up!):

1. Go to Settings → About the phone → Reset settings.
2. Choose Reset all settings (this won’t delete your files, but reset your network settings).
3. After restart, check the work SIM-map.

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If after discharge PIN You still ask, try to insert it. SIM-Card to another phone, disconnect there PIN, And then you bring it back to Xiaomi.

FAQ: Answers to Frequent Questions