What does it mean when your phone burns wifi?

Burning wifi on a mobile phone means that the wifi chip of the mobile phone is broken. Burning out the wifi chip will cause the phone to be unable to successfully connect to wifi. The main reason for the burnout of the phone's wifi chip is that the phone's CPU temperature is too high, resulting in poor soldering of the CPU pins; so don't play with the phone while charging, otherwise it may cause The mobile phone is overloaded, causing the CPU to overheat and the chip to be burned out.

The operating environment of this tutorial: HarmonyOS 2 system, HONOR V30 mobile phone.

Burning wifi on a mobile phone means that the wifi chip of the mobile phone is broken. In order to let more friends understand the issues related to mobile phone chips and wifi, here I will give you some popular science.

Wi-Fi knowledge

Wi-Fi is a WLAN technology based on the IEEE802.11 standard and is also the Wi-Fi Alliance Manufacturer's logo. "Wi-Fi" is usually written as "WiFi" or "Wifi", but this is not officially recognized.

Although the security of WIFI wireless network data is not as good as Bluetooth, and the network transmission quality also needs to be improved, its transmission rate is very high, reaching 54 mbps, which satisfies personal needs. and society’s need for information. The biggest advantage of WiFi is that it does not require wiring and is not constrained by line conditions, so it can well meet the needs of mobile office users. Moreover, because the signal power sent is less than 100 mw, which is lower than the power sent by mobile phones, WiFi The Internet is relatively safe.

Knowledge of mobile phone chips

Mobile phone chips belong to a category of IC, which concentrates various electronic components on a silicon chip. to achieve certain functions. In fact, mobile phone chips play a key role in mobile phones, including mobile phone computing and data storage.

Mobile phone chips are generally chips used for mobile phone communications, including baseband, processor, co-processor, radio frequency, touch screen controller, memory, wireless IC, etc. The current smartphone chip has a separate chip device for receiving WiFi signals. Since it works in the 2.4G band, it cannot be connected using wires.

Generally, there are many reasons why a mobile phone cannot successfully connect to wifi, such as a malfunction of the router, deactivation of wifi, etc. Another situation is "burning wifi", which means that the mobile phone's wifi The chip is burned out. As for the burnout of the mobile phone’s wifi chip, the main reason is that the phone’s CPU temperature is too high, resulting in poor soldering of the CPU pins and poor contact pins. Therefore, we should not play with the mobile phone while charging, otherwise it may cause the mobile phone to be overloaded, causing the CPU to overheat and the chip to burn out.

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