Can 4G mobile king card be upgraded to 5G?

Can 127 4G phones be upgraded to 5G? Carrier: Yes, but there are three conditions that must be met.

Can a 4G phone be upgraded to 5G? There is good news from the operators - three conditions must be met.

You need to bring your ID card to the mobile business hall to register, and the number does not need to change, but ** will change.

As we all know, the current rapid development of mobile networks, in our lives, there are networks everywhere, it can be said that now without the network, our lives are almost unimaginable; It is precisely because the network is so important to us that every country now attaches great importance to the network, and Huawei has wanted to enter the US network market several times, but in the end it was rejected by the United States on the grounds of security concerns; At present, the main ones that can provide us with network services in China are China Mobile, China Unicom and China Telecom, and with the services of the three major operators, we can live in a network society!

Among China's three major operators, China Mobile's strength is undoubtedly the most powerful one, China Mobile as the largest participant in the era of science and technology, whether it is in the 2G network era, or in the 4G network era, have provided us with excellent network services, although in the 3G network era, China Mobile's pace is a bit backward, but in the 4G network era, China Mobile is undoubtedly the biggest winner, the current number of users of China Mobile is also the largest one among the three major operators!

Just like the previous 3G mobile phone card to 4G mobile phone card, as long as the mobile phone card is upgraded. The mobile phone card upgrade is equivalent to upgrading the 4G mobile phone to the 5G mobile phone card, and the mobile phone number does not need to be replaced. And the phone needs to be replaced.

By integrating 4G and WiFi into 5G, users do not need to care about the network they are in, and they no longer need to manually connect to the WiFi network, etc., and the system will automatically connect to the network with the best experience according to the on-site network quality, truly achieving seamless switching.

Summary. Hello, it is possible to upgrade from a 4G card to a 5G card, and the operation is as follows:

2.After entering the China Mobile software, log in to your mobile and find the "5G Zone" on the homepage.

3.Then in the China Mobile 5G zone page, click on the "Do**" option.

4.Next, on the 5G Smart Sharing page, select the 5G you want to enable.

Upgrade 5G card from mobile 4G card.

Hello, please wait for 3 minutes, I will shake it slowly, and then reply to your question as soon as I celebrate it. I hope I can help you, oh not a robot, oh dear, I need to type back to you.

2.After entering the China Mobile software, log in to your mobile and look for the "5G Zone" on the homepage. 3.

Then in the China Mobile 5G zone page, click on the "Do**" option. 4.Next, in the 5G Smart Sharing personal ** page, check whether you want to take it with you, and select the 5G** you want to open.

5.Click Confirm to upgrade your SIM card to a 5G card.

Hope mine can help you

What is the difference between upgrading from a 4G card to a 5G card and buying a 5G card directly?

The only difference is that the number will be changed.

And then there is no difference in terms of internet speed and any other usage?

That's right, upgrades and purchases are all about 5G networks and signals in the end.

Okay, when upgrading, do you need to install the card into a mobile phone that supports 5G?

You don't need to upgrade it, but you need it after you upgrade.

A 4G mobile phone can't read a 5G number card.

Okay, you can put it in a 5G-enabled phone first, right?

Yes, 5G phones support 4G cards and 5G cards.

No, it is indeed necessary to upgrade the 3G mobile phone card to 4G like before, but now you want to upgrade to a 5G mobile phone card, you don't need to change the card, the business hall will directly help you upgrade for free, and the mobile phone number will not change, but **the**will change, and now 5G**** is still relatively expensive, so if you are not in a hurry to upgrade,There is no need to upgrade for the time being, because the 4G network can basically meet the needs in life.

Maybe everyone knows by nowThe 4G network of mobile phones has begun to be popularized in an all-round way, and many of the new mobile phones released by Huawei have 5G functions, and 5G is still much faster than 4GHowever, many users are still curious if they want to experience the speed of 5G networksThen you have to buy a mobile phone that supports 5G, so do you have to change your mobile phone card, after all, you have to replace the SIM card from a 3G card to a 4G cardIn fact, if you upgrade from a 4G card to 5G now, you don't need to change the card, and each business hall will directly upgrade the 5G network for free, but the corresponding traffic **** will change.

However, your ** number will not change,What was your previous number and it's still this number.,But I personally think that if everyone's demand is enough now,There's no need to upgrade to 5G first.After all, at present, the cost of 5G is still a bit expensive, and the speed of 4G can basically meet everyone's needs now, and mobile phones equipped with 5G are often more high-end models, almost all of them are more than 5,000, and ordinary users are rarely willing to spend money to buy, so it is said that 5G will continue to popularize coverage in a few years, and it is not too late to upgrade when the time comes.

5G mobile phones do not need to change cards and numbers, only need to use the mobile phone to support 5G, you can directly apply for 5G** from the operator to use it on the mobile phone, and after handling 5G**, you can also enjoy 5G network services with higher speeds. According to the news announced by the three major operators, upgrading the 5G network, users can experience 5G high-speed Internet access and voice services by using 5G mobile phones.

China Unicom 3G 4G users, do not change the card, do not change the number, do not change **, take the 5G mobile phone in the area with 5G network coverage, turn on the 5G SA switch, you can log in to use the 5G network (downlink rate up to 300Mbps), handle 5G**You can enjoy a higher rate, as long as you use a 5G mobile phone, you can use the 5G network, but it will be a little slower than the real 5G ** network speed, but it is faster than 4G, enough.

The mobile phone card does not need to be replaced, it is replaced with a 5G mobile phone and then handled 5G**.

OverviewThe so-called 5G network refers to the fifth generation network in the development of mobile communication networks, compared with the previous four generations of mobile networks, 5G networks show more enhanced functions in the actual application process, and theoretically its transmission speed can reach tens of giggabytes per second.

This speed is hundreds of times faster than that of 4G mobile networks. For 5G networks, they show more obvious advantages and more powerful functions in the actual application process.

5G network is a new type of network mode, and its penetration rate is still relatively low, and further research and development are still needed. For any kind of network, network security is a very important influencing factor, and the same is true for 5G networks, so 5G network security issues need to be paid more attention.

As 5G network researchers, we should strengthen our understanding of 5G network security, pay more attention to it, actively solve 5G network security problems, and grasp its development direction, so as to achieve a more ideal development of 5G network and make it more and more widely used in the future.

Nowadays, 4G network communication has been popularized in people's daily life and work, 5G network communication is based on this to improve the efficiency of data transmission, and the transmission speed is reached, which not only saves a lot of space, but also improves the security of network communication services.

At present, network communication technology is still developing, and the data transmission rate will be greater than 10G s in the near future, and remote control applications will be widely used in people's lives under such a premise.

In addition, the 5G network communication delay is short, about 1ms, which can meet the practical applications of remote control with high precision requirements, such as vehicle automatic driving, electronic medical care, etc., and further improve the security of 5G network communication remote control applications through shorter network delay, and continuously improve various functions.

If you are Unicom 4G** to 5G, there is currently Changshuang Ice Cream 5G**.

1) Old customers of non-contract single cards can transfer to 5G**, which will take effect in the next month after the change**, and the pretty number will be executed according to the pretty number rules.

2) Existing customers who apply for 5G Changshuang Ice Cream** can retain the number of original supplementary cards to the new 5G Changshuang Ice Cream**, and the additional card fee is 10 yuan per month.

3) After the contract expires or the original contract is terminated, the contract can be changed to Refreshing Ice Cream 5g**.

Hello, the 5G network does not need to change the mobile phone card, 4G starts to be installed directly on the 5G mobile phone, and then the 5G network can be used in the area with the 5G signal.

Before there was no 5G card, you can directly apply for it in the business hall or online, and if you have a card, you can directly upgrade to 5G**, but the mobile phone needs to be a 5G mobile phone and the local area has been covered by 5G network.

Ask me if my mobile phone number and name belong to my dad, do you want to bring my dad's ID card?

Question: Is it okay for me to bring my dad's ID card?

Hello, you can handle it if you hit **, because the customer service will let you report the owner's name, ID number, and the customer service can't see you, they can't see you, as long as the name and ID number are correct, they will help you handle it. If you go to the business hall, the customer service will check the ID card and the person, so it will definitely be inconsistent.

Question: My card has not been upgraded, and I can use a five-G network, so should I upgrade this card?

Answer: Hello, if you can already use the 5G network, your card is already a 5G card, and you don't need to upgrade. However, if you are sure that your mobile phone card is a 5G card, but the 5G switch is turned on on the mobile phone, then you cannot use the 5G network, which means that the 4G card is still used in the 5G mobile phone.

Hello, 5G network speed is much faster than 4G, which you can clearly feel and see when you use it.

Question: I can use 5G and 4G.

Hello, 5G mobile phones can use 4G cards, but 4G cards installed in 5G mobile phones do not use 5G networks, even if the 5G switch of the mobile phone is turned on, the 4G network is still used.

The 4G card does not need to upgrade to 5G, you only need to install the original 4G mobile phone card into the mobile phone terminal that supports 5G, and you can use the 5G network in areas with 5G network signal.

5G mobile networksLike earlier 2G, 3G, and 4G mobile networks, 5G networks are digital cellular networks in which the service area covered by the carrier is divided into many small geographic areas known as cellular. All 5G wireless devices in the cellular communicate via radio waves with local antenna arrays and low-power automatic transceivers (transmitters and receivers) in the cellular.

Local antennas are connected to the ** network and internet via high-bandwidth fiber or wireless backhaul connections. As with existing phones, when a user crosses from one cell to another, their mobile device will automatically "switch" to an antenna in the new cell.

Dear, hello, yes, how to upgrade a 4G card to a 5G mobile phone card The specific steps are as follows: 1. The mobile phone must be equipped with a 5G baseband, most of the mobile phones on the market at present do not have a 5G baseband, only a 5G mobile phone in the real sense will be equipped with a 5G baseband, and a mobile phone with a 5G baseband must support the use of 5G network, so with a 5G network, what needs to be replaced is not a card, but a mobile phone, and now a number of mobile phone manufacturers have also released several 5G mobile phones, Just change your phone to a 5G phone. 2. The network services provided by operators must be needed, and the three major domestic operators are actively building 5G base stations in major cities to achieve full coverage of 5G.

3. Users need to purchase 5G traffic from the operator**, and then use the 5G mobile phone to use the 5G network.