If I upgrade my current 4G card to 5G, do I need to change my card and change my package? ,

China Unicom 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** can enjoy a higher speed.

Hello, telecom upgrade 5G does not need to change the card, change **, 4G old users upgrade 5G There are two ways: order a 5G upgrade package; Migrate to 5G**.

1. You can log in to the Shanghai Telecom online business hall - 5G area to handle the 5G upgrade.

Handle 5G upgrades.

4. You can go to the offline business hall of Telecom to handle the 5G upgrade.

4G mobile phone card upgrade 5G**does not need to change**card, just replace**. You only need to go to the business hall to handle 5G**. The cheapest 5G** now costs 128 yuan a month.

Yes. If you originally used a pure 4G card, upgrade to 5G, and need to use the functions of 5G, you need to change to 5G**, but you don't need to change **number.

You don't need to return the card, you only need to go to the business hall to handle 5G**, **you need to choose again, and you need to have a mobile phone that supports 5G to use the 5G network.

Upgrading from a 4G network to a 5G network, whether to change the card or change the mobile phone has become the most concerned topic for users.

With the continuous innovation of Internet technology, the update speed of the network is getting faster and faster, and the upgrade from the 2G network to the 3G network is only maintained for a few years, and the 4G network appears in front of us. However, 5G networks are currently emerging across the country.

As we all know, whether it is the research and development of 2G, 3G or 4G communication technology, China has not participated in it, and all core technologies are in the hands of foreign countries.

The network we use has to pay a lot of patent fees, but with the emergence of Huawei's 5G, the long-term monopoly of the foreign communication market has been broken, and the 5G network we use no longer needs to pay any patent fees.

Not only that, the relevant departments have issued 5G commercial licenses, and some domestic mobile phone manufacturers have launched 5G smartphones, which means that the 5G era has come.

For the majority of users, the emergence of 5G networks has seriously affected daily life, because 4G networks have been widely used in all aspects of life.

Even so, 5G networks are still on the horizon and are expected to reach new peaks in the near future.

For consumers, the most concerned question is whether the 4G network needs to be upgraded, whether it needs to change the card or replace the mobile phone. After all, when upgrading from 3G to 4G network, the mobile phone card used is different.

If we want to use the 4G network, then we need to change the mobile phone card at the business office. So, is it true to upgrade from a 4G network to a 5G network?

China Mobile, China Unicom, and China Telecom have given answers, and the three major operators are proposing to "not change cards and mobile phone numbers".

In short, if you want to use the 5G network, you don't need to go to the business hall to change your card or mobile phone number, you only need to handle 5G business** and change to a 5G mobile phone.

At present, many cities are accelerating the construction of 5G networks, so as to achieve full popularization of 5G networks. For users who want to enjoy faster internet speeds, they are eager to use the 5G network as soon as possible and buy a new 5G smartphone.

Whether 4G upgrade to 5G needs to be replaced** depends on the actual situation of the user. If the user's economic ability is good and the network business volume is large, it needs to be replaced; If the user's economic capacity is average and the network service volume is small, the 4G network can be used to handle services.

5G** is divided into 5G call** and 5G network**, if the user only uses 5G mobile phone calls, there is no need to change ** for the time being; If the user uses the network of the 5G mobile phone**, it needs to be replaced**. The cost of 5G** is not low, but the speed of 5G networks is very fast, and the traffic provided by 4G** is insignificant for 5G networks.

Extended Materials. In 2019, the 5G network is only in the early stage of development, and the biggest advantage of the 5G network is the fast network speed.

In the early stage of development, due to the large cost of construction of various 5G base stations, the cost is higher. By the time 5G networks roll out across the country, the cost of 5G** is likely to be lower. Whether to replace 5G** needs to be fully considered by the user and based on their independent judgment and ability, and make their own choice.

If the user's demand for network speed is particularly strong, it is necessary to replace 5G**, otherwise it will increase a lot of traffic expenditure and increase user consumption.

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.

Transition from 4G to 5G, mobile phones, SIM cards.

All require network support, and network speed.

The faster, the better our experience, and as we all know, 2019 is called the "first year of 5G", at the beginning of the year, China Telecom.

He gave the first 5G** card to Pan Shiyi, the founder of SOHO China.

In that case, the transition from 4G to 5G, do you need to change your mobile phone and SIM card? China Mobile finally responded.

In the transition from 3G to 4G era, we changed the SIM card, so according to normal logic, since it is in the 5G era, the SIM card must also be replaced, but in fact, the role of the SIM card is equivalent to a "key", for example, if your WeChat, Alipay is updated, do you need to reset the password to set the password? Obviously, this is not a necessary thing. The so-called 5G** card is actually just a means of China Telecom's propaganda.

According to the author's information, the first 5G** card launched by China Telecom is still the 133 segment, that is to say, since the mobile phone number segment has not changed, it is no different from the 4G mobile phone card, the only difference may be that it has handled the 5G traffic **Lu suspicion. The response given by China Mobile is that this is a 4G transition to 5G, and users can upgrade for free, that is, there is no need to change the SIM card, and they can use the 5G network directly for the early model hand 5G**.

Finish. And we don't necessarily need to replace the 5G mobile phone, with the help of the 5G router, we can also convert the 5G network signal into a general WiFi signal, so that even if we don't change the mobile phone, we can also experience the 5G network speed. And, Lenovo has also launched a 5G laptop.

Therefore, the 5G era will indeed usher in a change, but no matter what, now buying 5G mobile phones and 5G computers is completely anxious to eat hot tofu, and the gains outweigh the losses.

As long as you are a 4G mobile phone card, you need to upgrade, if you feel that the network speed is slow, you can bring your own personal search card, and go to the Shouhuai business hall to change a mobile phone card.

4G mobile phone to 5G mobile phone ** card needs to replace 5G mobile phone ** card, 5G ** card chip and 4G ** card are different.

First of all, the current 5G mobile phone supports 4G card, so users can use it directly, and the current 4G can also directly use 5G traffic, but it needs to go to the area covered by the 5G network to act Sakura, but the network speed will be different from the user who directly uses the 5G card, because the ** card with the core of the Fan's Conghu itself is still a 4G card.

Hello, 4G mobile phone for 5G mobile phone can be upgraded to 5G**, old users of Telecom at the same grade to transfer 5G**, no other fees will be charged if there is no first service with a supplementary card. At present, China Telecom's 5G** starts from 129 yuan, divided into 7 levels, and the traffic reaches up to 300GB. Compared with 4G in the same gear**, 5G** contains more traffic resources, the unit price of traffic is more favorable, and provides 5G network, services, services, members and other state rights and interests.

Users can choose the right 5G** according to their actual needs. Policies vary from region to region, please refer to the actual situation.

<> demo model: iPhone 12 && Huawei P40 &&& Xiaomi 11 System version:

You don't need to change your card for a 4G mobile phone card or a 5G mobile phone. I want to use a 5G network.

4G card users do not need to re-apply for a mobile phone card, and only need to upgrade 4G** to 5G** to enjoy the 5G network. 5G mobile phones.

Refers to smartphones that use fifth-generation communication systems. Compared with 4G mobile phones, 5G mobile phones have faster transmission speeds, low latency, and are sliced through the network.

technology, with more accurate positioning.

You don't need to change your card for a 4G mobile phone card or a 5G mobile phone.

The business hall will directly help you upgrade for free, and the mobile phone number will not change, but there will be some changes, 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.

Perhaps now everyone knows,Mobile phone 4G network has begun to be popularized,And many of the new mobile phones released by Huawei have 5G functions,5G is still a lot faster than 4G,If you want a movie,Maybe you can take it down in a while,This is also an advanced technology,Many operators have also begun to launch their 5G**。

Product introduction: 1. Samsung galaxy S105G version: Adopt an inch curved AMOLED screen, support HDR10+ devices, equipped with Snapdragon 855 or Exynos9820 chipset, and support up to 8Gbram+512Gbrom.

2. GalaxyFold5G version: It adopts an internal and external dual-screen design, with an external display resolution of 1960x840, a screen size of inches, and a screen width ratio of 21:9; Inside, a one-inch screen with a resolution of 2152x1536 pixels is used.

3. Huawei Mate20X5G: External Barong 5000 5G baseband, using inch AMOLED waterdrop screen, equipped with Kirin Jingjian 980 processor, 5000 mAh battery, support for fast charging, and this 40 million pixel wide angle + 20 million pixel ultra wide angle + 8 million pixel telephoto Leica triple camera.

4. Huawei Matex: Foldable full screen design, 8 inches, the main screen is an inch screen after folding, and the size of a screen is inches, and the content of Xiangqiao is 8GB+512GB. It is equipped with Huawei's 7nm 5G multi-mode chip, Barong 5000 + Kirin 980, and supports two 5G networks: NSA SA. It supports 55W fast charging and has a built-in 4500mAh large battery.