Mobile network status disabled on Xiaomi Redmi: how to turn on

The sudden appearance of the message "Mobile Network Status Disabled" on the screen of Xiaomi Redmi smartphone can take any user by surprise. SIM-The card, the signal goes missing, and the phone actually turns into a media player without the ability to make calls, a problem that often occurs after a failed firmware update, reset or tamper with system files.

The root of the problem is often the loss of communication between the MIUI software shell and the device's radio module. The operating system stops receiving correct data from the modem, which causes an error about the network's unavailability. In some cases, this is a software glitch that is solved by rebooting, but most often requires deeper intervention in settings or firmware.

It is important to understand that ignoring this error can lead to a complete failure of the communication module. IMEI-The address is critical because without it, the phone cannot register with the operator's network. In this article, we will discuss all possible ways to restore network health, from simple reboot methods to complex manipulation of the engineering menu.

Primary diagnosis and simple recovery methods

Before we go to radical measures, we need to eliminate the banal malfunctions in the operating system. Often the problem is solved by a simple reboot of the radio interface. → SIM-maps and mobile networks and try to disable and then turn on the desired SIM-map.

If the slider switch didn't work, complete the full cycle of the device reboot. Press the power button and select "Switch off," wait 10-15 seconds, and turn the phone on again. This action allows the system to re-initialize the modem drivers.

Another effective method is to check physical contact. SIM-wiping the contacts of the card and the metal tray with a soft dry cloth. SIM-The card is free of chipping and damage. Put the tray back in and wait for the network icons to appear.

⚠️ Note: If after removal SIM-The phone does not respond to the card at all (it does not write “No”); SIM»), The problem may be in the tray itself or hardware damage to the board.

IMEI and device status check

A key diagnostic step is to check your device's unique identifier. If the network status bar shows "Disconnected", chances are that the phone has lost its IMEI. To check, type *#06# into the Phone app.

In the window that opens, you will see information about SIM slots. If you display zeros, bars or the words "Null" instead of digits, this confirms the loss of the ID, in which case the standard methods of turning on the network will not work until the IMEI is restored.

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Write it down. IMEI-code from the back of the phone or box before it disappears, which will help you recover data through a service center or special utilities.

It's also worth checking if the device is locked by the operator. The status "Mobile Network Status Disabled" sometimes appears when you try to use a locked device with a mobile phone. SIM-Make sure that the status of the device is not limited.

Resetting network settings to factory values

If IMEI is still there, but the network is not catching, access points or operator parameters may have gone wrong. Android has a network reset feature that doesn't affect your personal files, photos or contacts. It only returns to the original values the parameters of Wi-Fi, Bluetooth and mobile data.

To do this, go to Settings → Connection and Sharing → Reset Wi-Fi, mobile network and Bluetooth. Click Reset button at the bottom of the screen. The system will ask you to confirm the action by entering a pattern lock or password.

Once the phone is restarted, it will try to automatically adjust network settings again, which often helps resolve configuration conflicts that have arisen after the firmware update, and make sure that the correct network type (e.g. LTE) is selected in the mobile network settings.

Using an engineering menu to select a region

One of the common causes of the “Mobile Network Status Disconnected” error on Xiaomi’s global versions is the wrong region on the engineering menu, especially for devices imported from China or re-flashed by the user.

To fix this, open the Phone app and dial the code ##4636##. You will be taken to the hidden testing menu. Select Phone Information. Find the drop-down list "Install preferred network type."

If you use LTE Only, your phone may lose voice (VoLTE may not be supported by the operator); you should choose NR/LTE/GSM (PRL) or a similar combination option; and check the Switch Radio field if the network is lost, try turning it off and on.

⚠️ Warning: Do not change the settings in other sections of the engineering menu unless you are sure of their purpose.

Problems after firmware updates and region changes

Often, the error occurs immediately after the MIUI or HyperOS system update. During the update, you may have lost your modem database file record. If you have updated through the About Phone menu, try clearing the Phone and Settings app data.

The situation is aggravated if the user changed the region in the main settings (for example, from China to Russia or Global). 4G in certain regions, if the region in the system does not coincide with the region SIM-map.

In some cases, a full reset to factory settings (Wipe Data) helps. Before that, be sure to back up all the important data, as it will be deleted. Once reset, the phone will be as new and configuration errors should disappear.

IMEI recovery via computer (for advanced)

If the software methods did not help and IMEI is lost, you will need to use specialized software on your PC. For devices running MediaTek processors (MTK), often use utilities such as Maui META or SN Writer. For Qualcomm, QPST or QCN Wizard.

The process requires the activation of debugging mode via USB and the installation of ADB drivers. The phone is connected in a special mode (Preloader), after which the program allows you to record a backup copy of IMEI (if it was made earlier) or generate a new, compatible with the device.

This method is difficult for beginners and carries risks. Incorrect recording can finally kill the modem. If you are not confident in your abilities, you should contact a service center that has licensed recovery equipment.

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Recovery of IMEI through a computer is a last resort, requiring an accurate model of the phone and a factory backup of the modem data.

Hardware malfunctions of the communication module

And you can't rule out a physical breakdown, because if the phone fell, got into the water, or was subjected to extreme heat, the antenna plume could go off, or the radio module itself could fail, and in such cases, software recovery is useless.

The sign of a hardware problem is that the phone sees SIM-card (reads contacts), but the signal is missing completely, or the device is very warm at the bottom, trying to find the network.

The hardware part is better diagnosed in the service, the wizards will check the antenna voltage and circuit integrity, and replacing the module or soldering the antenna connector can bring the device back to life.

Frequently Asked Questions (FAQ)