Shulou(Shulou.com)05/31 Report--

With a new 5G mobile phone on the market, I am in the 5G base station coverage area of a bustling city. Why does my phone sometimes have no 5G signal, and why does the interface always switch frequently between 4G and 5G? This is the status quo of mobile phones; distort the status quo or network status quo; please don't worry about the lost rdquo reader and wait for Bian Shaw to slowly unveil the mystery of the hellip Tower.

First of all, we need to make it clear to the authorities that the strategy of displaying the 5G icon is actually customized by the Ministry of Industry and Information Technology and major operators according to the current progress of 5G network deployment, requiring all mobile phone manufacturers to follow the standards and specifications they have issued.

At present, 5G network is in its infancy, and the 5G network of major operators is basically in NSA mode, that is, some devices rely on existing 4G base stations, others are new 5G module equipment.

Huawei Mate30 series has a very useful feature called wireless screen. However, the wireless projection function of Huawei mobile phone requires large screen devices to support Miracast protocol, so that the mobile phone screen can be easily and quickly projected directly to TV, projector and other display devices.

The steps are also simple and can be done in two steps.

1. First you need to have a wireless network, and then make sure that your Huawei phone and the display device you want to block are in the same network state.

two。 Open the [drop-down menu]-[Wireless screen] of Huawei Mate30 series. If your phone and the display device you want to display are in the same wifi network, it will be displayed. At this time, click on the TV / computer / projector and other display devices that you want to project the screen, you can directly connect to achieve the projection, which is very simple and fast.

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