Xiaomi has issued a statement confirming a critical flaw that is permanently rendering some of its most popular smartphones unusable. The update to the new HyperOS 3 interface, based on Android 16, is causing a boot lock, known as “bootloop”, on units of the Redmi Note 13 Pro and POCO M6 Pro models. The problem exclusively affects devices that have a modified ROM (operating system), generally installed by unauthorized resellers.
The error occurs during the update process, when the manufacturer’s new security system performs a hardware integrity check. Upon detecting that the firmware has been changed, the device enters an infinite reboot cycle, preventing access to the system. The Chinese company has already announced that it will not release a fix for the problem, as the failure is a direct result of an unofficial modification to the device’s original software.
This situation raises an alert for thousands of consumers who purchased their devices through parallel import channels. In Nesses cases, it is common for retailers to buy the Chinese version of a device and manually install the so-called “ROM Global” to make it functional in other markets. With the new HyperOS 3 security locks, this practice has become a risk that can lead to the total loss of the smartphone.
The security mechanism behind the lock
The fundamental cause of the crash lies in the improved security protocols implemented by Xiaomi in HyperOS 3. The system now performs a rigorous check of the NV modem data, an area of the device’s memory that stores crucial network calibration information. Quando resellers install a global ROM on an originally Chinese device, they need to change this data so that the device works correctly with network frequencies from other regions. It is precisely this change that the new verification system identifies as a security breach. The flaw manifests itself from the OS2.0.211.0.VNFMIXM build and, when detected, the boot process is interrupted to protect the integrity of the ecosystem and avoid potential security vulnerabilities introduced by third-party software. The decision not to offer a correction patch reinforces the company’s policy of ensuring that only software digitally signed by it runs on its devices.
Affected models and the risk of importing
The main reports of failures are concentrated in the models Redmi Note 13 Pro and POCO M6 Pro. Ambos are extremely popular in the import market due to their excellent cost-benefit ratio, which increases the scale of the problem. The shared hardware architecture between them makes them equally vulnerable to the same NV modem validation failure during operating system startup.
The scenario is even more complex because many users are not even aware that their devices have been modified. Eles buy the device believing it to be a global factory version, when in fact it is an adapted Chinese model. Xiaomi’s new security policy exposes this practice and places the end consumer in a delicate position, without access to the official warranty to cover the damage caused by the update.
Is there a solution for frozen devices?
For users who have already installed the update and whose cell phone is unusable, there is an emergency procedure that can temporarily reverse the situation. By repeatedly forcing the device to restart, it is possible to activate an automatic system recovery mechanism, known as “rollback”.
This process restores the smartphone to the previous version of the system, HyperOS 2.2, allowing the user to regain access to their functions and personal data. It is a palliative solution that returns functionality to the device.
After managing to restore the system, it is essential to immediately disable automatic updates in the settings. Tentar installing HyperOS 3 again will result in the same bootloop error, and the crash cycle can, in the long term, cause physical damage to the device’s internal memory.
How to identify if your device is at risk
Prevention is the best strategy to avoid losing your device. Antes to accept any update notification, owners of Xiaomi models, especially imported ones, must verify the authenticity of their firmware. Existem some ways to do this check.
One of them is to use diagnostic applications, such as MemeOS Enhancer, which are capable of analyzing the operating system’s digital signature. If the tool indicates that the ROM is unofficial or that the bootloader was unlocked by unauthorized methods, the risk of blocking is very high.
Another method is manual verification. The user can check the original packaging of the product to identify the region for which it was manufactured. If the box indicates that it is a Chinese model, but the installed system displays the acronym “MI” (Global) or “EU” (Europe), it is almost certainly that the software has been modified.
Comparing this information is crucial. Incompatibility between the hardware region and the software version is the main indication that the device has been tampered with and should not, under any circumstances, be updated to HyperOS 3.
The official position of Xiaomi
Xiaomi’s stance of not offering a solution for blocked devices is a strategic measure. The company sees it as a necessary action to protect the security of its entire ecosystem and the privacy of its users. Softwares altered by third parties may contain malware or spyware, representing a serious digital threat.
By implementing this security lock, the manufacturer forces the market to align with its official distribution channels, ensuring that consumers receive products with verified and secure software. Embora the decision harms those who bought from importers, it strengthens the integrity of the brand in the long term.
Guidelines to avoid crashing
The main recommendation for all owners of a Redmi Note 13 Pro or POCO M6 Pro, especially if purchased from unofficial sources, is caution. Ignorar fully updating notification to HyperOS 3 is currently the only way to ensure that your smartphone continues to run smoothly.
It is essential that users follow some security practices to avoid accidentally locking the device, such as disabling the automatic download of updates via Wi-Fi in system settings and maintaining regular backups of all important data on cloud services or a computer.
The future of modded ROMs
This episode marks a turning point in Xiaomi’s software policy. The company is clearly tightening its rules and shutting down the ecosystem, which was previously known for its flexibility. The tendency is for this rigorous hardware and software verification to be implemented in all future releases, significantly complicating the practice of installing global ROMs on Chinese devices and redefining the rules of the smartphone import market.