Have you ever tried to find your number? SIM-maps in the settings of Xiaomi Redmi, but instead of the usual numbers saw a set of incomprehensible codes like IMSI or ICCID? Or have you discovered that the About phone menu doesn't show your number, but it's a different one? This is a familiar situation for many Xiaomi smartphone owners, especially after flashing, changing the operator, or activating eSIM. In this article, we'll look at what exactly is hidden under the term "number". SIM-Maps in your Redmi settings, where to look and why sometimes the system doesn’t show what you expect.
Let’s get a good idea: what you’re used to calling a “number” SIM-The card can actually mean three different things: a phone number (MSISDN), ID SIM (ICCID) or (IMSI). In Xiaomi smartphones, this data is scattered across different settings, and sometimes it doesn’t show up at all without additional manipulation, and we’ll show you how to find each of these identifiers, explain their purpose, and tell you what to do if the system shows an incorrect number.
What is a "number" SIM-maps and what are the identifiers
When users talk about the number SIM-"Cards" usually mean a phone number that is linked to this card. SIM. However, from a technical point of view SIM-The card itself does not have a number - it contains unique identifiers that the operator associates with your phone number. In Xiaomi Redmi smartphones, you can come across three main types of identifiers:
- 📱 MSISDN — This is your international phone number (for example, your phone number, +Its operator binds to the SIM-activation-card.
- 🆔 ICCID — unique 19-20-number SIM-A map that's put on her body and written in a chip. 89 (code).
- 🔢 IMSI — The international mobile subscriber identifier that the operator uses to authenticate on the network consists of the country code, the operator code and the unique subscriber number.
That’s why you can see ICCID or IMSI in Redmi settings, but not always MSISDN (your phone number). Operators don’t always transfer the phone number to the smartphone automatically, especially if the SIM is used in dual-slot devices or after transferring the number between carriers.
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If you see a number in the settings that does not match your real one, it could be a stub from the operator. For example, MegaFon sometimes displays the number +79990000000 before the first outgoing call or SMS.
Where to find the number SIM-maps in the settings of Xiaomi Redmi
Depending on the Redmi model (e.g. Redmi Note 12, Redmi 10 or Redmi Note 12) POCO X5) version MIUI path SIM We're going to look at a generic way that works on most devices with a different set of devices. MIUI 12–14:
- Open the Settings app (cog icon).
- Go to the About Phone section (usually at the bottom of the list).
- Please refer to General Information or Information about SIM-map (on some models you must first select all parameters).
- In the block. SIM 1 SIM 2 you will see fields: Phone number (MSISDN) — if the operator transmits it; ICCID — unique SIM-map; IMSI — Subscriber ID (may be hidden behind the button "Show").
Some firmware (especially global versions of MIUI) may not have a phone number at all, so try an alternative route:
→ SIM- Maps and Mobile Networks → Name of your SIM → Information about SIMHave you called at least once from this SIM| Is mobile internet connected? | Is the Hide number function installed from the operator? | Have you tried to restart the phone-->
Why the wrong phone number is displayed in the settings
One of the most common problems with Xiaomi Redmi owners is when the settings show the view number +79990 billion or even other people's digits.
| Reason. | How it manifests | Decision |
|---|---|---|
| Operator does not transmit MSISDN | The field "Phone number" is empty or with a plug (+7999...) | Make an outgoing call or send an SMS |
| Double SIM with the same number | Both slots show one number | Reboot your phone or swap SIMs |
| Network synchronization failure | Number changes after reboot | Manually select the network in the settings |
| Custom firmware | ICCID is displayed, but MSISDN is not. | Establish an official MIUI |
If the problem persists, try inserting it. SIM-card to another device (for example, an old button phone) and check which number is determined there. If there is an error, contact the operator to re-link the number to the phone. SIM.
MTS|Beeline|MegaFon|Tele2.|Yota|Other-->
ICCID vs IMSI: What’s the Difference and Where to Use Them
Although both identifiers are associated with SIM-maps, they serve different purposes:
- 🔄 ICCID (The Integrated Circuit Card Identifier is the serial number of the card itself. SIM at the operator, binding to the tariff or for reissuing the card in case of loss. ICCID can be found on its own SIM-map (under the scratched layer) or in the settings of Redmi.
- 🌍 IMSI (International Mobile Subscriber Identity is your mobile network passport, which is used for authentication when you connect to a base station. IMSI consist: MCC (Mobile Country Code – country code (e.g. 250 for Russia); MNC (Mobile Network Code – operator code (e.g. 01 for MTS); MSIN (Mobile Subscription Identification Number – a unique subscriber number.
ICCID It will be useful if you want to move the number to a new one. SIM (For example, when switching to nano-SIM or eSIM, and IMSI You may need to set up corporate rates or solve roaming problems, but in normal life, you don't need these codes, but you should write them down in case you lose your phone or your phone. SIM-map.
What does ICCID and IMSI look like?
How to find your phone number if it doesn’t show up in your settings
If the About phone menu has an empty field instead of a number, there are several ways to find out:
- Call another phone, which is the most reliable method, and the number will appear on the screen of the device being called.
- Use it. USSD-Team: For MTS: dial *111*0887# and call; for Beeline: *110*10#; For MegaFon: *205#; For the Body.2: *107#.
Check in the operator’s personal account
Insert the SIM into another device
Samsung
If none of these methods worked, maybe yours. SIM-The card is not activated or linked to another number, in which case contact the passport communication salon for verification.
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USSD-Teams work even without the Internet and mobile data – they are sent directly to the operator through the signal network.
What to do if the number SIM-The card changed after the update MIUI
After major firmware updates (e.g., with MIUI 13 on MIUI 14) some users of Xiaomi Redmi are faced with the fact that the settings display other people's numbers or stubs. SIM-I'll use a map and a communication module:
⚠️ Note: Before resetting network settings, save access points APN (Internet settings, as they can be reset to factory.
- Go to Settings. → SIM-maps and mobile networks.
- Choose a problem SIM-map and tap additional settings.
- Click Reset Network Settings (Password may be required).
- Restart your phone and wait for the network to register (antenna icon in the status bar).
- If the number does not appear, manually select the operator network in the same menu.