Sihai network

What's wrong with Huawei's 5g wireless display? Why Huawei glory can't connect to the wireless 5g ba

Huawei is still very popular as a domestic mobile phone, but recently some netizens have fed back to me, what's wrong with Huawei's 5g wireless display? Why can't Huawei glory connect to the wireless 5g band? Come and have a look.

Because the hardware is not supported, it is not that there is no 5gwifi. WiFi is divided into 2.4GHz and 5GHz frequency bands. Ordinary routers are basically 2.4G. 5g router delay is better than 2.4G router, but to support the hardware of mobile phone, and the signal penetration is also weak. 5gwifi is not a black Technology for a long time. My mobile phone could support it four years ago, when it was black technology, but only the high-end flagship Mobile phones only support it. Now flagship phones and high-end phones should also support it. If you don't know whether the mobile phone you are looking for supports, you can go to the Internet to find the WiFi parameters of the mobile phone.

Car charger does not charge

Try to recover the battery performance by deep discharge. If the battery can be taken out of the machine, find a small bulb (the one used in the flashlight). Connect the battery + - two poles with the bulb by two leads. After the electricity is completely discharged, replace it in MP3 and charge it again. If it can't be removed, you have to find a way to empty the electricity as much as possible. But please remind me, In general, there is a certain risk in doing so, because deep discharge sometimes will completely damage the battery. There is another way. In the future, the battery will be wrapped with newspaper, frozen in the refrigerator for 2-4 hours, and then taken out. Then put it in the normal temperature for a week, and then try to charge again.