Protection SIM-PIN cards are the default security measure that carriers set, but constantly entering a four-digit code every time Xiaomi is turned on or rebooted can be annoying, especially if you are confident in the security of your device. In this article, we will discuss how to properly disable the PIN request on Redmi smartphones, POCO and other models of the brand - from budget to flagship.
It is important to understand that disabling protection makes you SIM-Vulnerable card: if you steal or lose your phone, an attacker can easily use it. However, if you are determined to remove the PIN, follow our instructions - they are relevant for all versions of the shell. MIUI (12 to 14) and most firmware. We also look at the common errors that can occur in the process and how to fix them.
Why Xiaomi Asks for a PIN Code SIM-maps at each inclusion?
The requirement to enter a PIN code is not a whim of the manufacturer, but a standard security mechanism, laid down in the specifications. GSM-Networks. Communication operators (e.g. MTS, Beeline, MegaFon) activate this function by default when released. SIM-The reasons for this approach:
- 🔒 Protection against unauthorized use: without a PIN, anyone who finds yours SIM-card, can call, send SMS or use the mobile Internet.
- 📱 Warning of theft: If your phone is stolen, the attacker will not be able to use your number immediately.
- 🔄 Reset to factory settings: after a hard reset, the device will require a PIN code to activate SIM-maps that will make it more difficult to access data.
On Xiaomi smartphones (unlike some other brands), there is no way to disable PIN requests through the engineering menu or hidden settings. The only legitimate way to deactivate the feature in the standard interface is to deactivate the feature in the standard interface. MIUI. However, there are nuances: on some firmware, the path to settings may differ, and on devices with two SIM-The cards will have to be set up separately.
Preparation: What to do before disabling the PIN code
Before you remove the protection, follow a few simple steps to avoid problems:
- Make sure you remember the PIN. If you forget it, you won’t be able to turn off the protection – you’ll need to contact the operator for unlocking (usually a paid service).
- Check the balance. SIM-At some rates, operators block the card at zero balance, which may coincide with the moment of disabling the PIN code.
- Keep a backup of your contacts, in rare cases after changing your settings. SIM-cards can be reset saved numbers on it (relevant for older Xiaomi models).
Also note that on devices with two SIM-cards (for example, Redmi Note 12 Pro)+ or POCO X5 Pro) the settings of each card will have to be changed separately. If you use eSIM, the process of disabling the PIN code may be different, we will explain this in a separate section.
Write the current PIN code on paper|Check the balance SIM-map|Synchronize contacts with Google account|Ensure stable network signal-->
Method 1: Standard PIN disabling via MIUI settings
This is the easiest and safest method that works on all Xiaomi smartphones regardless of model. The instructions are relevant for MIUI 12/13/14 and most custom firmware.
- Open the Settings app (the gear icon on the desktop).
- Go to section. SIM-Maps and mobile networks (some versions may call it a Mobile Network or Dual Network). SIM mobile).
- Choose. SIM-card for which you want to disable the PIN code (if there are two, repeat the procedure for each).
- Tapping on the security item SIM-maps or settings SIM-map.
- Switch the slider PIN lock to the off position..
- Enter the current PIN to confirm and press OK.
After that, the phone will restart (on some models right away, on others on the next turn on). If you do everything right, the PIN request will not appear again. Except that after updating the MIUI or resetting the protection can turn on again - this is a feature of Xiaomi firmware.
What to do if the item "Security" SIM-maps" not on the menu?
Method 2: Disabling the PIN code through USSD-Team (for some operators)
Some Russian operators (for example, Tele2 or Iota) allow you to control settings. SIM-map USSD-This can be useful if the standard method didn't work or you want to remotely change the settings:
- 📞 To disable the PIN code: dial #06#, then #4636##* and select Phone Information from the menu → Disable PIN (does not work on all firmware).
- 🔢 Universal command for status check: *#0000# (can show current security settings).
Important: this method does not guarantee 100% results, because it depends on the policy of the operator, for example, MTS and Beeline block such commands for security reasons. USSD-There is no code, so your operator does not support this function.
⚠️ Attention: Do not use USSD-Fraudsters often spread malicious codes that can write off money from an account or block it. SIM-Use only official commands from the operator.
Features of disabling the PIN code on Xiaomi with two SIM-map
If your smartphone supports Dual SIM (such as Xiaomi 13 Ultra or Redmi Note 11 Pro), you will have to configure each card separately.
| Action. | SIM-map | SIM-map |
|---|---|---|
| Path in settings | Settings → SIM-map → SIM 1 → Security | Settings → SIM-map → SIM 2 → Security |
| Is a reboot required? | Yeah, after the blackout. | Yeah, after the blackout. |
| Can I turn off a PIN for a single card? | Yes, regardless. | Yes, regardless. |
| Does eSIM affect the work? | No. | No. |
If one of them SIM-cards — eSIM, the process of disabling the PIN code may be different. 12T Pro with eSIM from MegaFon you need:
- Go to Settings → Mobile Network → eSIM.
- Select an eSIM profile and tap Control.
- Disable the PIN Request option when enabled.
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If, after the PIN is disabling, one of the SIM-cards stopped catching the network, try to manually select the operator in the settings (Settings) → SIM-map → Choice of network → Manual search).
What to do if the PIN code is not turned off: common errors and solutions
Sometimes users encounter problems when trying to remove protection, and consider typical scenarios and ways to fix them:
- 🔄 PIN not accepted: Make sure you enter the correct combination. If you forget the code, contact the operator with your passport. On Xiaomi, after 3 incorrect attempts, the card is blocked (required) PUK-code).
- 📱 No item "Security" SIM-Maps": Update your firmware to the latest version or reset your network settings (Settings) → System system → Resetting the network).
- 🔒 After disabling, the PIN code is requested again: This is a feature of some versions. MIUI. Try to turn off the protection, then turn off the phone, remove SIM-10 seconds card and insert back.
If none of these methods worked, check if your device has enterprise software installed (e.g., on work phones). SIM-Cards can be blocked by the administrator.
⚠️ Attention: On Xiaomi smartphones with a blocked bootloader (bootloader) some settings SIM-If you see a message saying "This feature is disabled by the administrator", it is likely that Device Admin mode is activated on the device (often found on service phones).
Is it safe to disable the PIN code on Xiaomi?
The decision to disable protection should be considered. Consider the arguments for and against:
| Pluses | Cons |
|---|---|
| ✅ Quick access to the phone after the reboot | ❌ Risk of unauthorized use SIM-map |
| ✅ No need to remember the code | ❌ If you steal your phone, the attacker will be able to call from your number. |
| ✅ Convenient for devices with frequent reboots (e.g. for testing) | ❌ Some banking applications may require a PIN code to authorize |
If you do decide to disable protection, consider alternative security measures:
- 🔐 Install a pattern lock or fingerprint to unlock the screen.
- 📍 Enable Find the Device in the Mi Account Settings.
- 📵 Use a blacklist to block unwanted calls.
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Disabling the PIN code SIM-The card does not affect the protection of data on the smartphone itself. For the security of information on Xiaomi, be sure to use disk encryption and screen locking.