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HarmonyOS system mobile phone fitness
As we all know, the two core technical fields of chip and operating system have been monopolized by American technology giants. Google's Android system, Qualcomm's chip, Microsoft's Windows system and so on. Many domestic PC giants and mobile phone giants rely heavily on these foreign operating systems and chip products without exception.

However, fortunately, Huawei is fighting for breath!

Recently, some media exposed Huawei's ambition in the field of operating system, and the two systems will replace Microsoft and Google! Some time ago, the appearance of Huawei's HarmonyOS system made Chinese people breathe a sigh of relief. At present, the number of users of Huawei HarmonyOS OS system has officially exceeded 1 billion, accounting for about 5% of the global operating system market share.

More importantly, apart from the HarmonyOS system, Huawei has another big killer, that is, the operating system for B-side and server-side-OpenEuler. Huawei's HarmonyOS OS system is a C-terminal-oriented operating system, while Huawei's Euler operating system is a B-terminal/cloud-oriented system, which means that Huawei has achieved full coverage of C-terminal, B-terminal and cloud in the operating system field!

This means that at the bottom of the core technology of the operating system, Huawei operating system will completely replace Microsoft's Windows, Google Android and other operating systems, forming an operating system and system ecological products belonging to us in China. Once these two systems are successful, Huawei will break the embarrassing situation of long-term dependence on foreign operating systems.

Fortunately, in recent years, domestic mobile phones have made great progress in independent innovation. In addition to Huawei's two major operating systems, its former comrade-in-arms Coolpad also came to help out, and launched a self-developed system CoolOS in its new work COOL20!

Self-developed CoolOS system, equipped with flagship machine slimming technology and EROFS file system, can reduce the system space occupation by 25% and improve the random reading and writing performance by 20% on average. The flagship performance appears on a thousand yuan gear model, giving users a sense of surprise and innovation.

In addition, the system also has a special security mode and account insurance. If the system detects that the application software is unsafe, it will also blur all sensitive authorization information such as location information to ensure that user information will not be leaked. In case of danger, as long as you call the help phone of the relevant unit, the mobile phone can send geographical information to the emergency contact for help, which is undoubtedly an additional barrier to the safety of users.

In addition, at present, the warranty period of most models in the industry, including iPhone, is 15-day replacement 1 year warranty, while COOL20 has broken through this limitation and raised the warranty standard to "90-day replacement for 2 years" at one time, which greatly saved the user's cost and greatly improved the sense of use.