Huawei P40pro network display 2G what s going on?

This is because in your area, the 4G signal coverage is not good, and you can only receive the 2G network, so even high-end phones like the Huawei P40 can still only use the 2G network.

It means that your location is not covered by 3G, 4G and 5G networks, and you can only use 2G.

Of course, it is not excluded that you are in a relatively closed position and cannot receive the signal, so you can receive it when you leave.

First of all, let's see if the mobile phone supports 5G services....

Secondly, it depends on whether there is a 5G signal where you live...

There is no full coverage....

At present, 5G mobile phones can only support 5G for the main card. When one of the dual SIM cards is set as the primary card, the card supports 5G, and the secondary card can only support 4G, 3G, and 2G. If your phone does not display the 5G signal icon, please try to solve it by following the steps below

1. Please confirm that the 5G switch is turned on: please swipe down from the top of the mobile phone screen, call out the shortcut menu, press and hold the mobile data icon to enter the settings interface, and turn on the "Enable 5G" switch.

The 5G switch is grayed out during the call, please operate after the call ends.

Mobile phones that support private space and multi-user cannot be set in private space, guest or sub-user mode, so please switch to the owner of the mobile phone before proceeding to Step 1.

2. Network problems: At present, the 5G network is continuously optimized, and 5G may not be displayed in some areas due to network adjustments. You can check whether this problem is caused by the current regional network by comparing the nearby 5G mobile phones that use the same operator's network, or move to other places to check whether 5G can be displayed, or consult the local operator to confirm whether there is a 5G network in the current area.

3. Check whether your phone supports local 5G frequency bands: It is recommended that you check with your carrier's local 5G network coverage frequency band, which you can check on the official website or call 950800 to check whether your mobile phone supports the corresponding frequency band.

5. Please confirm whether the power saving mode is turned on: turning on the power saving mode will automatically turn off 5G to save power, you can manually turn on the 5G switch.

6. Please confirm whether the 5G power saving mode is turned on: you can search for the 5G power saving mode in the settings and click to enter (if you don't have this option, this function is not supported at the moment). Turning on 5G power saving mode will intelligently select 4 5G to save power, and if you need to use the 5G network all the time, you can turn off the 5G power saving mode switch.

7. Upgrade the system version or restore the network settingsTry to upgrade your phone to the latest version, if the phone is already the latest version, it is recommended that you search for and enter the reset network settings in Settings to restore the network settings of the SIM card.

8. Please restart your phone or switch on and off airplane mode: The special configuration of some networks may cause your phone to be unable to return to the 5G network in a short time, but it can be restored after restarting your phone or switching on airplane mode.

The SIM card is not, so it doesn't show up.

Turn on 5G on your mobile network.

Many brain tumor patients lose confidence in life and give up on themselves all day long, here, experts tell everyone that if you suffer from a brain tumor, you should not despair of life, and you should pay more attention to the diet and health care of brain tumor, so how to eat better for brain tumor? Let's find out.

How to eat for brain tumors?

We know that Chinese medicine attaches great importance to dietary therapy, and the dietary therapy and nourishment of Chinese medicine not only focus on the nutrition of food, but also focus on the sexual taste, meridian and function of food. In the view of traditional Chinese medicine, all foods are functional foods and have medical value. The following examples of brain tumor dietary remedies have been clinically tested by traditional Chinese medicine and proved to be very effective, so patients with brain tumors may wish to give it a try.

1. The cerebral marrow of cerebral tumor diet therapy "leek zygote (or bun)".

Raw materials] pig brain (cow, sheep, dog, rabbit brain can also be used) 1, the amount of leeks is 4 times that of pig brain. [Method] pork brain and other steamed cut into small dices, leeks washed and minced, add an appropriate amount of salt, mix well into a filling, use white bread into a zygote to cook it, or steamed buns to eat.

Function] nourishes the kidney, nourishes the blood and moistens the dryness, and replenishes the brain and fills the marrow. It is suitable for patients with malignant tumors of nervous tissue and lymphatic and myeloid leukemia due to loss of sperm and blood, fatigue and fatigue.

2. "Garlic sprout meat buns" for brain tumor dietary therapy

Ingredients] 8 parts of garlic sprouts, 2 parts of lean meat.

Method] Garlic sprouts and pork are stuffed at 8:2, seasoned, steamed and steamed.

Function] nourishes the kidneys and nourishes the blood, moistens the dry and qi, detoxifies and kills insects. It is suitable for all patients with malignant tumors, leukemia, osteosarcoma and so on.

When it comes to brain tumors, many friends are extremely afraid, because brain tumors make many patients and their families suffer and seriously threaten people's health. Experts say that only when we understand brain tumors can we better prevent them.

Summary. Hello, the first thing to do is to see if your **card is a 5G** card, it may be 3G or 4G so it is not displayed. If it's a 5G card, just turn on the 5G function in the settings. Hope it helps.

Hello, the first thing to do is to see if your **card is a 5G** card, it may be 3G or 4G so it is not displayed. If it's a shed width 5G card, it's good to turn on the 5G function in the setting town and the old middle school. Hope it helps.

5G is not shown here

Yes. Because the HarmonyOS system has deleted the 5G shortcut switch, the 5G function is still supported.

How do I set it up?

How to set the 5G switch: Press and hold the "Mobile Data Rolling" icon on the shortcut panel of the control center to enter the "Mobile Data" page, and click the "Yu Layu Enable 5G" switch to turn it on. You can also go to "Settings" - "Mobile Network" - "Mobile Endurance Data" - "Enable 5G".

Is that so? Yes, dear.

Summary. You can first check the network settings in the phone settings to see if only the 2G network is selected.

Secondly, if the mobile phone settings are fine, you can check the balance of the ** card, if there is a arrears, there will be only 2g.

Huawei P30Pro shows what happens to the 2G network?

You can first check the network settings of Huixiao in the mobile phone settings to see if only the 2G network is selected. Secondly, if the mobile phone is noisy and Biyan is no problem, you can check the ** card balance, if you are in arrears, there will be only 2G. Finally, the above two steps have been checked to be fine, it may be due to network reasons, you can call the operator's customer service ** Shengyu to reflect the situation, and they will help solve it.

Hope it helps.

It could be that there is a problem with the base station in your place. You can test it, put the phone card on another phone to see if it is 4G, if it is 4G, restart your own phone. Or take out the card and put it back in and try it out. Hope it helps.

If you are in an environment where the signal is too poor, the phone will show a 2G signal.

You pick up ** for the p30 model of the network and the four digits to become two Find the person in charge of the mobile phone store or find the waiter of the mobile phone store They will give you this If you ask here, who can tell you that you can't go to the mobile phone store to find it?

Hello, you can try this method (1) Please take out the SIM card to observe whether the metal surface is dirty or oxidized, the SIM card has dirty or oxidized potatoes that may affect the reading of the signal, it is recommended to keep the SIM card clean. (2) If the shape of the SIM card cutting card is not standard, it may affect the reading of the signal, it is recommended to use another normal SIM card for testing, if the signal returns to normal, it is the original SIM card is abnormal, it is recommended to bring a personal ID card to the operator's business hall to reapply for a standard SIM card.

Summary. 1. Network problems: At present, the 5G network continues to be optimized, and 5G may not be displayed in some areas due to network adjustments.

1. Network problems: At present, the 5G network continues to be optimized, and 5G may not be displayed in some areas due to network adjustments.

2. You can compare whether 5G mobile phones that use the same operator's network around you have this problem, or move to other places to see if 5G can be displayed

3. Determine whether it is caused by the current regional network problem, or consult the local operator to confirm whether there is a 5G network in the current area.

Does Huawei P40Pro support 5G network.

3. Determine whether it is caused by the current regional network problem, or consult the local operator to confirm whether there is a 5G network in the current area.

Huawei P40Pro is equipped with Kirin 990 5G processor, supports SA NSA dual-mode 5G network, and covers multiple 5G frequency bands.

Dear, supportive yo.

I now suspect that they gave me a 4G version when I bought it.

Dear, this needs you to consult <>

Huawei P40Pro is not available in a 4G version.

Dear, yes.