2G 3G 4G networks are all out? What s out of the 5G mobile phone network?

China Mobile is rapidly deploying 5G network construction. It is expected to achieve 5G commercial services in more than 50 cities in 2019. In 2020, the network coverage will be further expanded to provide 5G commercial services in all cities above the prefecture level across the country.

At present, China Mobile has provided 5G experience network to customers in hotspot areas in 31 provinces and 52 cities. Customers can check the 5G network coverage in their area and the information of the 5G experience hall around them through "China Mobile APP - 5G Zone - 5G around you".

Come out when you're old

It's hard to sayTo break through the technical problems.

1. The location may be where the 5G signal is too weak or there is no 5G signal.

2. Your 5G phone is using 4G**.

The phone uses 5G, and the phone is a 5G phone. Must be 5G and have enough 5G base stations at the location to provide a strong enough signal. All three are indispensable.

Hello! 5G appears in the upper left corner of your phone because you are using a 5G network.

You're currently connected to a 5G network, which is faster and smoother.

Hope it helps!

Questions. Why did it suddenly change from 4G to 5G.

I haven't gone to the business hall yet.

Is your phone new?

Questions. Uh-huh, yes.

That's right, many new phones now automatically support 5G networks, and you don't need to go through it.

Questions. Will that deduct more money?

Hope it helps!

5G consumes more data, if you use a wireless network, it doesn't matter, if it's your own traffic, then pay attention to whether the traffic will be exceeded.

Questions. Well, thank you [covering face].

The mobile phone signal has changed from 5G to 4G, which may be because the local 5G signal is weak, and the mobile phone automatically switches to 4G, or it may be that the mobile phone 5G switch is inadvertently turned off.

This means that your 5G signal has not been received. That's the four G signal. So this will be displayed on the phone. This shows that the signal of 5G should not be stable enough, which is normal. After all, there is no universal now.

If you can use 5G and suddenly change to 4G, if the status of your phone and number is normal, it may be caused by a nearby mobile network, and you can try restarting your phone or turning off airplane mode.

If your phone supports 5G and has already applied for 5G**, you need to turn on the 5G function on your phone, if the 5G function is turned on, the device will automatically downgrade to 4G in some areas where the 5G signal is not yet covered or the signal is unstable.

If you are using a 4G mobile phone, you can subscribe to use 5G**, but you will not be able to enjoy 5G network service due to the standard of mobile network you are using. After you change your 5G mobile phone, you can enjoy 5G basic services in the area covered by the 5G network. If you subscribe to 5G**, you can enjoy a faster 5G internet experience.

This is actually related to your mobile phone, including the mobile phone card. In addition, there are some mobile phones that have a 5G switch, have you turned it off?

Summary. The 5G network becomes 2G, which may be due to the broken SIM card.

You can put the mobile phone card, insert it into other mobile phones to test it, if it also shows 2G, it says that your mobile phone card card card board is broken. You can go to the offline business hall with your ID card to make up for one.

It may be that the signal is weak, when we are in the elevator or other confined spaces, the mobile phone model will be weak, and it may fall back to the 2G network. It would be nice to go to a spacious place.

Why does the 5G network of mobile phones change to 2G networks?

The 5G network has become 2G, which may be due to the fact that the mobile phone card of the slow letter imitation is broken. You can put the mobile phone card, plug it into other mobile phones to test it, if it also shows 2G, it says that your mobile phone is broken. You can go to the offline business hall with your ID card to make up for one.

It may be that the signal is weak, and when we are in the elevator or other confined spaces, the mobile phone model will become weaker, and it may fall back to the 2G network. It would be nice to go to a spacious place.

You can try shutting down and restarting.

Or tap the airplane mode and then turn on the data to try.

Okay thank you. It's okay, I'm glad to answer for you, I hope you are satisfied.

This is because the current 5G network is not fully covered, and there is no 5G signal in some places, so in some places where there is no 5G signal, it will switch to the 2G network.

Why did the 5G network become a 2G network? Because the coverage of 5G base stations is not far enough and the penetration is poor, there should be no 5G network signal.

In this case, the Internet becomes 2G when you hit **, or the 4G network becomes 2G when someone else calls in. Or there is no base station in that place.

So far, after all, 5G networks are not mature enough! It's not fully covered yet, so it's normal for the network to be unstable!

G's network becomes two sentences, indicating that the signal is poor.

The 2G network is a voice network and cannot access the Internet. In general, it is the level of signal detected by the mobile phone and the g

Summary. Dear, the mobile phone has become a 3G network, it may be that the signal is not good, and only the 3G signal can be received, and you can change to a place with a good signal to observe whether there is recovery.

Dear, the mobile phone has become a 3G network, it may be that the signal is not good, and only the 3G signal can be received, and you can change to a place with a good signal to observe whether there is recovery.

It is also possible that the phone is set to 3G priority, and the network can be set to 4G or 5G priority. It is also possible that the traffic capping network is rate-limited, you can check whether the ** traffic exceeds the standard, if it is rate-limited, you can add a traffic speed increase package. If the mobile phone has just been shut down, there may be no 4G or 5G signal after recharging, you can try to restart the mobile phone to see if there is any recovery.

Hope it helps, dear.

I've been staying at home for the past few days and haven't been anywhere else.

Why hasn't it been before.

Just today. Dear, shut down and restart to try.

Tried it to no avail.

Try changing the card to a different phone.

If it's the same, it's the mobile company that limits the current, dear.

Are China Unicom and China Mobile the same?

So what if he throttles me.

Dear, yes. Dear, you can appeal to customer service for current restrictions.

Summary. Hello dear! We'll be happy to answer for you.

Why did 5G become 3GAnswer: The first possibility is that the network environment is not good. When there is no 5G network and 4G network base station coverage in the area, it will be automatically switched to the 3G network.

The second possibility is the speed limit of the card. China's major operators have clearly mentioned in the rules for the introduction of unlimited traffic** that if the specified ** number is exceeded, then the fast traffic will be canceled and 4G or 5G networks cannot be used.

Hello dear! We'll be happy to answer for you. Why did 5G become 3G?

The first possibility is that you are in a poor network environment. When there is no 5G network and 4G network base station coverage in the area, it will be automatically switched to the 3G network. The second possibility is the speed limit of the card.

China's major operators have clearly mentioned in the rules for the introduction of slow unlimited traffic** that if the specified number is exceeded, then the fast traffic will be canceled, and 4G or 5G networks cannot be used.

So what to do to recover.

Dear, you can contact the business hall to recover, okay.

Here's why:

1. It may be that there is no 5G network coverage in your area temporarily.

3. It is also possible that only a single SIM card is supported to open the 5G function, you can check whether the 5G SIM card is placed in the main card slot.

Processing

Open your phone, click on Settings, find "Cellular Network", then click on "Cellular Data Options - Voice & Data", and check "Enable 5G" in it, and you can use the 5G network.

If the 5G network has been enabled, but the 4G signal is still displayed, you also need to confirm whether the area with Sui has been fully covered by the 5G network, the 5G network is currently under construction, and there are still many places in China that have not completed the coverage, so even if the 5G mobile phone is turned on and 5G **, the 5G network cannot be used normally.

If you don't know whether it is covered by the 5G network, you can enter the application software corresponding to the mobile phone card to inquire, and you can use the 5G signal normally in the place covered by the 5G signal, and you can only use the 4G signal if you are not in the 5G range.

The reasons and solutions for 5G to become 4G are as follows:According to the information displayed in the query encyclopedia, the specific reasons for 5G to become 4G are as follows:

1. If the location is not within the coverage range of the 5G signal, the mobile phone signal will automatically be displayed as 4G, and you can go to the 5G coverage area.

The g network switch is not turned on, just turn on the switch.

3. The priority of the mobile network setting is modified to 4G network, and the priority is set to 5G.

4. If the signal strength of the user's location is weak, the signal will become 4G, and the signal can be changed to a strong position.

5. If the 5G site of the operator fails, you can contact the operator for after-sales maintenance.