Chinese technology manufacturer Xiaomi has officially ended software support and security updates for an extensive list of smartphones widely used in the global market. The measure directly affects millions of users who depend on these devices for daily activities, especially access to banking applications and financial transaction platforms. Sem periodic corrections provided by the company, devices become vulnerable to intrusions and malware, which leads financial institutions to restrict or block the functioning of their systems on these cell phones. The situation requires the owners of the listed models to arrange for the replacement of the equipment to maintain the integrity of their personal and banking data.
Direct impact on access to financial applications
Banking institutions operate with strict security protocols that require updated operating systems to provide access to accounts. Quando a smartphone no longer receives the manufacturer’s protection packages, it loses the necessary certification to run banking, investment brokerage and digital wallet software.
Financial applications constantly scan the device’s system to identify possible loopholes that could be exploited by cybercriminals. When detecting that the cell phone operates with an outdated version without official support, the application automatically prevents the user from logging in, blocks high-value transfers and disables features such as contacting via NFC technology.
Essa restriction occurs because the operating system environment becomes susceptible to data interception attacks, known in technology circles as man-in-the-middle attacks. Além Additionally, unpatched flaws allow malicious applications hidden on the device to capture passwords, two-factor authentication codes, and biometric data without the owner’s knowledge.
Models affected by system outage
The support termination list released by the manufacturer covers devices that have recorded high sales volumes in recent years. Entre devices that will no longer receive updates are the Xiaomi 12 mainline models, including the Lite, 12T and 12T Pro variants, which were popular due to the value for money offered at the time of their respective launches.
The cut also affects the subsidiary Poco, focused on high-performance devices for games and intense use. The Poco X5 Pro 5G, Poco F5 and F5 Pro models have entered the final phase of their useful life cycles, losing access to new operating system versions and monthly security patches.
In the category of intermediate and entry-level devices, the Redmi line suffered significant losses with the inclusion of the Redmi Note 12 Pro and the C65, 12C and 13C models on the discontinuation list. Esses cell phones represent a large portion of active devices, which increases the need for replacement by consumers who seek to maintain the full functionality of their equipment.
Safety procedures before changing the device
The transition to a new smartphone requires specific care to avoid losing important information and guarantee the user’s privacy. The first step recommended by digital security experts is to make a complete backup of all files, photos, contacts and documents stored in the internal memory of your old cell phone.
Users should use reliable cloud storage services or physically transfer data to a personal computer or external hard drive. It is essential to verify that the copying process was completed successfully and that the files are intact before starting any formatting procedure on the device that will be discarded or resold.
With regard to banking applications, the guideline is to unlink the old device directly at the self-service terminals, via internet banking on the computer or by contacting the financial institution’s call center. Apenas uninstalling the application does not remove the access authorization granted to the specific hardware.
Após ensure the copying of data and the unlinking of financial accounts, the owner must restore to factory defaults. Esse command permanently erases all personal information, passwords saved in browsers and location histories, preventing third parties from recovering the data if the device is passed on.
Financial planning for the acquisition of new devices
The need to replace a smartphone unscheduled impacts consumers’ household budgets. Considerando that the minimum wage in force in 2026 is set at R$1,621, the purchase of a new intermediate or premium device requires planning, price research and evaluation of the installment conditions offered by physical and electronic retailers.
Para minimize the financial burden of the exchange, consumers can look for trade-in programs, where the old cell phone, even without support for new updates, is evaluated and used as part of the payment when purchasing a recent model. Outra alternative is to focus on recently launched devices that guarantee an update cycle of at least four to five years, diluting the cost of the investment over time and avoiding a new forced exchange in the short term.
Life cycle policy for technology manufacturers
The mobile device market operates with life cycles predefined by manufacturers, which determine how long a device will receive software engineering support after its official launch. Tradicionalmente, companies in the technology sector offer between two and three years of operating system updates and up to four years of security packages for intermediate models. Aparelhos of higher categories usually receive an extended period of support, in order to justify the higher amount charged at the time of purchase. Essa discontinuation practice, known technically as end of life, allows brands to direct their development resources to more modern hardware, capable of supporting new functions based on artificial intelligence and advanced data processing. However, this dynamic imposes on consumers the need to constantly renew their equipment to maintain access to essential digital daily services.
Risks of keeping outdated devices in your routine
Ignorar end of support notices and continuing to use an outdated smartphone exposes the user to severe information security risks. Sem the recently discovered vulnerability fixes, the device becomes an easy target for cybercriminals who develop specific malware to exploit old system flaws. Compromising the device can result in identity theft, financial fraud and leaks of private conversations, losses that exceed the cost of purchasing new, secure equipment.
Market alternatives for consumers
Diante of the need for replacement, users should analyze the options available on the market with a focus on the longevity of support offered by competing brands. Algumas manufacturers have adopted more transparent and prolonged policies, guaranteeing up to seven years of security updates for their main releases, which represents a significant competitive advantage for those who want to keep the same device for a long period.
The choice of the new device must consider not only the technical specifications of the camera and processor, but mainly the company’s commitment to software maintenance. Verificar the manufacturer’s history in relation to the punctuality and frequency of updates is an essential step to ensure that the investment results in a secure cell phone, compatible with banking applications and protected against emerging digital threats in the coming years.

