After the phone system is updated, it does not necessarily become slower and slower. This is affected by a combination of factors. The following is a specific analysis:
After the phone system is updated, it does not necessarily become slower and slower. This is affected by a combination of factors. The following is a specific analysis:
System optimization
• Optimize performance:
The new system usually optimizes the underlying code, improves resource utilization efficiency, and fixes vulnerabilities and errors in the old version. For example, the Android system is constantly updated and improves the memory management mechanism to make the application start faster and multitasking smoother. The iOS system will also optimize to make the system and hardware work more efficiently and improve overall performance.
• Adapt to new hardware features:
If the mobile phone hardware has some unique functions or features, the new system may provide better support and give full play to the potential of the hardware. For example, after the new system of some mobile phones is updated, it can better utilize the neural processing unit (NPU) of the chip to improve the speed and accuracy of functions such as image recognition and voice assistant.

Hardware and system compatibility
• Hardware limitations:
When the functions and resource requirements of the new system exceed the carrying capacity of the mobile phone hardware, it may cause jamming. For example, the processor performance of some older mobile phones is limited and cannot run the complex animation effects and multitasking functions in the new system well. At the same time, the new system may have higher requirements for memory and storage. If the phone's memory and storage space are insufficient, it will also cause lag.
• Compatibility issues:
The new system may have compatibility issues with some mobile phone hardware drivers. This will cause the hardware to not work properly or performance to decline. For example, incompatible graphics card drivers may cause abnormal screen display and affect the smoothness of the system. However, mobile phone manufacturers usually update hardware drivers in a timely manner to solve these problems.
Software and system adaptation
• Applications are not adapted in time:
After the new system is released, some applications may not be updated in time to adapt to the new system. These unadapted applications may have compatibility issues when running, causing lag or even crashes. For example, some niche games or professional applications may take some time to keep up with the pace of system updates.
• Too many background programs:
The new system may adjust the management strategy of background programs. If users do not pay attention to closing unnecessary background programs after updating the system, too many background programs will occupy a lot of system resources, causing the phone to run slowly.

User habits
• Large amounts of data migration:
After updating the system, users may restore old data to the new system, including a large amount of photos, videos, application data, etc. If the amount of data is too large, it may occupy system resources during the recovery process, causing the phone to run slowly for a period of time. However, this slowdown is usually temporary, and the phone's performance will gradually return to normal after the data recovery is completed.
• Frequent updates and insufficient cleaning:
Some users frequently update the system, but do not pay attention to cleaning up junk files and caches in the phone. Over time, these junk files and caches will take up a lot of storage space and affect the system's running speed.
Whether the phone will become slower and slower after the system is updated cannot be generalized. Before updating the system, users should fully understand the characteristics of the new system and the hardware requirements. After the update, they should manage applications and data reasonably, and clean up junk files and caches in time to ensure that the phone remains in good running condition.