Rename SIM-maps on Xiaomi smartphones are a seemingly simple task, but many users face unexpected challenges. MIUI Often does not mention the nuances associated with different versions of firmware or phone models (for example, Redmi Note 12 vs. POCO F5). In this article, we will not only discuss the standard method through settings, but also alternative methods for cases where the option is hidden or unavailable.
The main feature of Xiaomi is that the interface MIUI It can be radically different even on devices of the same generation β it all depends on the regional firmware (Global, China, EEA) and the shell versions. MIUI 14 Way to Settings SIM-The cards have changed compared to MIUI 12, and on some models (e.g. Xiaomi) 13T) The renaming option is not on the menu at all, and we tested all the current methods on devices from 2022 to 2026 and highlighted working solutions.
Why you might need to rename it SIM-map
At first glance, a name change SIM-It's just a matter of convenience, but in practice, it solves a few real problems:
- π± Separation of work and personal numbers: If you use two numbers (for example, for work and family), names like "Worker" and "Personal" make it easier to make calls.
- π Roaming differentiation: when traveling abroad, you can call it local. SIM-Local map, so as not to confuse it with the main one.
- π Multi-operator management: If you have tariffs from different providers (e.g. MTS and Tele2), the names will help you quickly navigate your mobile network settings.
- π οΈ Diagnostics of problems: In case of communication failures, operator support may ask for clarification of which one is. SIM-The map doesn't work - the names save time.
In addition, on some Xiaomi models (e.g. Redmi). 10C) name SIM-The cards are displayed in the notification panel when selecting mobile data, which is convenient if you switch between cards frequently.
Standard method: through MIUI settings
Most of the Xiaomi devices with MIUI 12-14 to rename SIM-You can use the standard menu, but the path to settings may vary depending on the firmware version, POCO Xiaomiβs flagship models (e.g. 13 Pro or 14 Ultra).
Open the Settings app (cog icon) and follow one of the paths:
- πΉ For MIUI 14 (2023β2026): Settings β SIM-maps and mobile networks β Name. SIM-map.
- πΉ For MIUI 12/13 (2020β2022): Settings β Memory and SIM-map β Settings SIM-map β Name.
- πΉ For older models (Redmi 8, Mi 9, etc.): Settings β Additionally. β Settings SIM-map.
If the option is Name SIM-There is no card available, try it:
- Reboot your phone (sometimes the menu is not fully loaded).
- Check to see if it's active. SIM-Card (inactive cards cannot be renamed).
- Update the firmware to the latest version (new versions of MIUI may have an option).
βοΈ Preparation for renaming SIM-map
Important! On some devices (e.g, POCO X5 Pro) titles SIM-The cards are synced to your Mi Account, and if you reset your phone to the factory settings, the names can be reset along with other data.
Alternative ways of renaming
If the standard method didn't work, don't despair -- there are at least three alternatives, and they'll work for devices where the option is hidden, or for users who want to automate the process.
Method 1: Engineering menu (for advanced)
The engineering menu (#4636##) allows you to change many hidden parameters, including names. SIM-But this method requires caution:
- Open the Phone app and enter the combination ##4636##.
- Go to the Phone Information (or Phone Information) tab.
- Scroll down to the SIM Information section.
- Press the right one. SIM-Select Edit Name (if the option is available).
On some models (such as the Xiaomi 12T), the engineering menu may be missing or blocked, in which case you can use applications like MTK Engineering Mode (for MediaTek chips) or Qualcomm Service Menu (for Snapdragon).
Method 2: Management applications SIM-map
There are several apps in Google Play that allow you to rename SIM-maps, even on devices where this is not possible through standard settings:
- π SIM Card Manager β supports most Xiaomi models and allows you to assign icons for each SIM-map.
- π Dual SIM Settings β specializes in devices with two SIM-maps have a quick switching function.
- π MIUI Hidden Settings β reveals hidden options MIUI, including SIM.
Check reviews before installing β some apps may require root access or contain ads. We recommend SIM Card Manager as the most versatile solution.
Method 3: ADB-Teams (for technically savvy people)
If you know me, ADB (Android Debug Bridge can be changed to name SIM-This method works on most Xiaomi devices, but requires a connection to a PC:
- Enable USB Debugging in Settings β About Phone β MIUI version (click 7 times, then go back to Additional β For Developers).
- Connect your phone to your PC and execute the command: adb shell settings put global sim_name_1 "New name where sim_name_1 β first SIM-map, sim_name_2 β second-second.
- Reset the device.
This method is guaranteed to work on MIUI 13/14, but may not be supported on older versions (e.g. MIUI 11).
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If the name hasnβt changed after using ADB, try clearing the Settings app cache (Settings β Applications β App Management β Settings β Clear the cache).
Frequent problems and their solutions
Even after a successful renaming, Xiaomi users may face unexpected challenges, and we've collected some of the most common problems and solutions:
| Problem. | Possible cause | Decision |
|---|---|---|
| The name is reset after rebooting | Synchronization with Mi Account or cache failure | Turn off sync in Settings β Xiaomi account or clear the Settings cache |
| No renaming option is available | Outdated firmware or regional restrictions | Update MIUI or use ADB/applications |
| The name does not appear in the notification panel | Limitation of the theme of design or shell | Try changing the theme in Settings β Screen β Theme |
| You can't rename the second one. SIM-map | SIM2 slot is used as a microSD (hybrid slot) | Remove the memory card or use the adapter for the second SIM |
If none of these methods worked, check if your device is an enterprise device (with employer restrictions set in place), in which case the renaming can be blocked at the MDM (Mobile Device Management) level.
What to do if SIM-map is not defined?
Features for different Xiaomi models
As we mentioned earlier, MIUI interfaces can vary greatly depending on model and region, and the following are key nuances for popular devices:
- π± Redmi Note 11/12/13: Rename option available in Settings β SIM-maps and mobile networks β Some firmwares require you to select first. SIM-map, then press three dots in the upper right corner.
- π± POCO F4/F5: The path is standard, but after renaming, you may need to reboot to display the new name in the notification bar.
- π± Xiaomi 13/14 Series: on Chinese firmware (China) ROM) The option may be hidden β use it. ADB application.
- π± Redmi 10A/9A: On budget models, the menu is simplified - names SIM-The cards are changed directly in the Mobile network section without additional tabs.
On devices with hybrid slots (for example, Redmi Note 10 Pro) you can only rename the device. SIM-card that is inserted into the main slot (usually SIM1). If you use a microSD instead of a second one SIM, option will be unavailable.
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On devices with MIUI for POCO (for example, POCO X3 Pro) the path to settings may differ from the standard MIUI. Always check for the tab Additional in the menu SIM-map.
Security and limitations
Rename SIM-cards are a harmless procedure, but there are nuances that you should know about:
β οΈ Attention! On some firmware (especially China) ROM) name-change SIM-The cards may be reset after the update MIUI. Always capture important names (e.g., take screenshots) before installing new versions of the software.
Also consider the following limitations:
- π Name length: most Xiaomi devices limit the name to 16 characters.Exceeding the limit can cause cropping or crashing.
- π Special symbols: Avoid using emoji or Cyrillic on global firmware β this can cause display errors.
- π Cloud Sync: If you are using Mi Cloud, the names SIM-Cards can be synced between devices (for example, on Xiaomi Pad 6 and smartphone).
On devices with corporate policies (e.g., those issued by an employer), renaming can be blocked. ADB or turn to IT-department.
β οΈ If you use Xiaomi with custom firmware (like LineageOS or Pixel Experience), standard methods MIUI In this case, the renaming is possible only through ADB or specialized applications for Android.