Apple tablet owners often face the need to update software, especially when it comes to models with cellular support. The device iPad mini in the version Wi-Fi + Cellular This is a more complex device than the standard version, as it contains additional hardware modules. Updating this tablet affects not only the operating system but also the modem firmware, which is responsible for the SIM card and mobile network operation.
The process of installing a new version of iOS on iPad mini There are several ways to do this, each with its own nuances. It's important for users to understand the difference between an over-the-air update and a computer restore, as the presence of a SIM card slot changes the preparation process. Backup Data backup before starting any manipulations is a mandatory step that cannot be ignored to avoid loss of contacts and settings.
In this article, we'll cover all aspects of upgrading your tablet in detail, with a particular focus on the specifics of the cellular module. You'll learn how to check the modem firmware version, what to do if your tablet isn't detecting a network after an update, and how to properly use iTunes or Finder to install the latest OS. The modem firmware is updated automatically along with iOS and does not require any special actions from the user.
Preparing your iPad mini for a system update
Before you begin the process of downloading and installing updates, you must ensure that your device is fully prepared for this procedure. For models iPad mini with support Cellular It's critical to check the battery's condition, as a power surge or discharge during the modem update can cause serious problems. Charge the tablet to at least 50%, and ideally, connect it to the original cable and power supply for the entire process.
Pay special attention to freeing up space on your internal storage. The system files for the new version of iOS can take up significant space, and if there isn't enough free space, the installation process simply won't start. Check the available space in the menu. Settings → General → [Device Name] → iPad Storage.
It's also worth making sure your internet connection is stable. While having a SIM card allows you to use mobile internet, it's highly recommended to use a reliable network to download gigabytes of system data. Wi-FiThe mobile network may be unstable, and interrupting the download of a large data package will require you to start the process over again.
- 📱 Make sure the SIM card is correctly installed in the slot if you plan to test the network after the update.
- ☁️ Back up to iCloud or your computer via iTunes/Finder.
- 🔋 Connect your device to a power source during the entire update process.
Updating iOS over Wi-Fi (OTA)
The most common and convenient way to get a new version of the operating system is an over-the-air update. For owners iPad mini Wi-Fi + Cellular This method is convenient because it doesn't require a computer. The system will automatically check Apple servers for available updates and offer to install them if the current software version is outdated.
To initiate a check, go to the menu Settings → General → Software UpdateHere you'll see information about the current iOS version and any available updates. If the system finds a new package, a "Download and Install" button will appear. Tap it, and the download will begin, with progress displayed on the lock screen.
It's important to note that during the update installation, your tablet will reboot, and the screen may go black for a few minutes. Do not attempt to interrupt this process or turn off the device. After the installation is complete, iPad mini It will turn on and you will see the welcome screen or desktop, already with the new version of the system.
⚠️ Attention: If after updating, you notice that the carrier icon has disappeared from the corner of the screen or the message "No SIM" appears, try removing the SIM card tray and reinserting it. This often resolves the issue of identifying the mobile phone module after a software update.
In some cases, the system may offer a "smart" update, which downloads only the necessary files in the background while you sleep. This feature is available in the software update settings and can speed up the installation process in the morning when you pick up your tablet.
Installing updates via a computer (iTunes and Finder)
Updating via a computer is often more reliable, especially if you're having problems with your wireless connection or running out of space on your tablet. For devices with Cellular This method is also useful because it allows you to perform a more in-depth check of the integrity of system files. You will need a Lightning or USB-C cable (depending on the model) iPad mini) and a computer with iTunes (on Windows) or Finder (on macOS Catalina and later) installed.
Connect your tablet to your computer and open the appropriate app. In iTunes, click the device icon in the top bar, and in Finder, select your iPad in the sidebar. Go to the "Summary" section and find the "Check for Updates" button. If you want to completely reinstall the system and wipe your data, you can use the "Restore" button, but for a standard update, the first option is sufficient.
☑️ PC Update Checklist
Using a wired connection ensures stable data transfer and reduces the risk of system file corruption due to network interference. Additionally, the computer takes on the burden of unpacking and preparing files, which may be relevant for older models. iPad mini, which work slower than modern analogues.
If an error occurs during the update, your computer will display a code that can be used to diagnose the problem. This is often due to USB drivers or antivirus software blocking the connection. Make sure you have the latest Apple Mobile Device Support drivers installed on your computer.
Features of updating the modem firmware (Baseband)
A unique feature of this version iPad mini Wi-Fi + Cellular The presence of a built-in modem requires a separate, albeit automatic, firmware update. The modem firmware, or baseband, is responsible for the device's interaction with cellular operator towers. When updating iOS, the update package often includes a new version of the modem firmware, which fixes communication errors, improves power consumption, and adds support for new communication standards.
The user cannot download or install the modem firmware separately—it is updated exclusively in conjunction with iOS. However, it is important to know how to check the firmware version to ensure the process was successful. To do this, go to Settings → General → About and scroll down to "Modem Version".
| Parameter | Description | Where to find |
|---|---|---|
| iOS version | The main version of the operating system | Settings → General → About |
| Modem version | Cellular module software version | Settings → General → About |
| IMEI | Unique identifier of the communication module | Settings → General → About |
| ICCID | SIM card serial number | Settings → General → About |
What to do if the modem version does not change?
If the modem version remains the same after an iOS update, this doesn't always indicate a problem. Apple sometimes releases iOS security updates without changing the modem firmware. However, if your network or IMEI has disappeared, you'll need to restore your device using iTunes in DFU mode.
It's worth keeping in mind that different regions may sell models with different modems (for example, Qualcomm or Intel in older models, or different Qualcomm versions in newer ones). Therefore, firmware versions may differ even on identical models. iPad minis purchased in different countries. This is normal and does not indicate a malfunction.
⚠️ Attention: Never attempt to use third-party programs to "unlock" or reflash your modem manually. This will void your warranty and may permanently damage the communication module (called a "brick" in terms of communication).
Troubleshooting SIM card issues after updating
After a successful update iPad mini Users sometimes encounter a situation where the tablet stops detecting the SIM card. This may be manifested by the absence of the carrier icon, a constant network search, or the display of the message "SIM card not installed." Most often, the problem is software-related and can be resolved with simple steps.
The first step should always be to reboot the device. If that doesn't help, remove the SIM card tray, wipe the contacts with a soft cloth, and reinsert the card, ensuring it's seated securely. Also, check the tray itself inside the tablet for any dirt.
- 🔄 Reset network settings:
Settings → General → Transfer or reset iPad → Reset → Reset network settings. - 📡 Check if the "Cellular Data" mode is enabled in the corresponding settings menu.
- 🔧 Make sure your SIM card doesn't have a PIN that blocks access (your tablet may not prompt you for it correctly after an update).
If the problem persists, try inserting the SIM card into a different phone to ensure it's working. Sometimes carriers require you to update their profiles, in which case the only solution is to contact a service center to replace the SIM card with a new one.
Additional cellular settings
After updating your system, it's a good idea to check your cellular settings, as the new iOS version may change some default settings. Go to the menu Settings → Cellular Data and make sure the toggle is enabled. Here you can also configure the data mode for specific apps, allowing or disabling their access to mobile data.
For frequent travelers, it's important to check your roaming settings. After a major iOS update, roaming settings may reset, so to avoid unnecessary charges, it's best to disable this feature beforehand if you don't need it. Also available in this menu is the "Voice & Data" option, where you can select your preferred network standard (5G, 4G, or 3G), if supported by your carrier and location.
Please note that the settings interface may vary depending on your iOS version and model. iPad miniIf you can't find a specific option, use the settings search by entering a keyword, such as "roaming" or "IMEI."
Why does the battery drain quickly after an update?
During the first 24-48 hours after updating iOS, your device performs background file indexing and system optimization. During this time, battery consumption may be higher than usual, and the tablet may become warmer. This is normal behavior and will resolve itself after a couple of days of active use.
Can I update my iPad mini 1 or 2 to the latest iOS?
Unfortunately, older iPad mini models have limited support for newer versions of iOS. The iPad mini 1 cannot be updated above iOS 9.3.6, while the iPad mini 2 and 3 cannot be updated above iOS 12.5.7. You can check your model's compatibility on the official Apple website or in the "About" menu, where the current software version is listed.
What to do if your tablet is stuck on the Apple logo?
If your device is stuck on the boot screen, try performing a hard restart. For models with a Home button, press and hold the Power and Home buttons simultaneously. For models without a Home button (iPad mini 6), quickly press and release the Volume Up button, then the Volume Down button, and then press and hold the Power button until the logo appears.