OPPOA59S Why can t I use the 4G network

If your phone does not have a 4G signal, it is recommended that you try it as follows:

1. You need to use a 4G mobile phone and use a 4G ** card of the corresponding standard;

2. Try to re-insert the SIM card, if conditions permit, replace it with another 4G card to troubleshoot;

3. If the 4G signal used by the mobile phone is not well covered or has no coverage in the local area, it is recommended to change the preferred network type (Settings - General - Mobile Network Settings) to check the comparison of 2G, 3G and 4G;

4. Some places have not been fully covered with 4G, and there are blind spots in coverage, so you need to change to areas with 4G coverage.

5. If other brands of 4G mobile phones also have a bad 4G signal, you can call the local operator for feedback;

If none of the above methods can solve your problem, please bring the purchase invoice, warranty card and mobile phone to the nearest OPPO customer service center for testing and processing.

Is your mobile phone a customized version of a mobile phone operator, for example, the mobile customized version of the mobile phone does not support telecom cards and Unicom cards 4G network, there is also a possibility that your mobile phone card is a 3G card, not upgraded to a 4G card, if this is the case, go to the business hall to upgrade the mobile phone card to 4G.

1. Turn on your phone, find the settings button on the home screen of your phone, and tap to turn it on.

2. After clicking the settings menu to open, find the mobile network column and click to open.

3. Click the mobile network menu to open, find the preferred network type column, and click to open.

4. Click on the preferred network type to open it, find the mobile phone card that needs to be set, and click to open.

5. In the pop-up dialog box, find the column of 4G 3G 2G and select it.

Summary. Hello, glad to answer for you; OPPO A59S to call the 4G network in this way We open the dial in the mobile phone, enter "*" in the input bar, it will turn on the 2 3G network mode, open the settings in the mobile phone, click on the list of [dual SIM and mobile network], we enter the interface of the mobile network settings, we see the option of [enable 4G], if we do not turn on this option, the mobile phone is 2 3G mode, after opening, the mobile phone enters the 4G mode.

How to adjust the 4G network of the OPPO A59S?

Hello, glad to answer for you; OPPO A59S to adjust the 4G network in this way, we open the dial in the mobile phone, enter "*" in the input bar or wither, it will turn on2 3G network mode, open the settings in the mobile phone, click on the list of [dual SIM and mobile network], we enter the interface of the mobile network settings, we see the [enable4G] option, if we do not turn on this option, the mobile phone is 2 3G mode, after opening, the mobile phone has entered the group to change the 4G mode.

Do you want to call from the place where you call ** on your phone?

It's not oh kiss, it's in the phone's settings.

How do you get my phone like this?

Yes, dear, you are a 4G network.

I just can't find the mode that adjusts the 4G network.

Dear, your mobile phone is a 4G mobile phone, using a 4G network, and the card is a 5G card.

That's how to do it.

No need to operate, you can go to the business hall to change the network signal, he just shows 5G, in fact, you still use 4G

How do I change the network?

Just go to the business hall and tell the staff to change the 4G signal.

Summary. Hello, I have helped you find the result; The specific operation steps of OPPOA59S to adjust the 4G network are:1、Find the setting option on the desktop of the mobile phone, and click to enter。

2. Find the mobile network option in the settings interface that opens, and click to enter. 3. Find the network mode option in the mobile network interface and click to enter. 4. Select 4G in the network mode sub-interface that jumps out.

How to adjust the 4G network of the OPPO A59S?

Hello, I have helped you find the result; The specific operation steps of OPPOA59S to adjust the 4G network are:1、Find the setting option on the desktop of the mobile phone, and click to enter。 2. Find the mobile network option in the settings interface that opens, and click on the repentance to enter.

3. Find the network mode option in the mobile town virtual positive network interface, and click to enter. 4. Select 4G in the network mode sub-interface that jumps out.

OPPO mobile phone is a smartphone brand from China that was founded in 2004. OPPO phones are known for their high-quality photography and aesthetic design. The product line of OPPO mobile phones includes FIND, RENO, A, K, F and other series, covering different needs from flagship to entry-level.

OPPO mobile phones are also developing and applying 5G technology, and have launched a number of 5G hand-based boring machines, such as OPPO Reno 5G and OPPO Find X2 Pro 5G. In addition, OPPO mobile phones are also committed to the research and development and application of AI technology, such as AI beautification, AI photography, etc., to bring users a better experience.

The specific operation steps of OPPOA59S to set the 3G network to the 4G network are as follows:

Tool: OPPO A59S phone.

1. Find the settings option on the desktop of your phone and click to enter.

2. Find the mobile network option in the settings interface that opens, and click to enter.

3. Find the network mode option in the mobile network interface and click to enter.

4. Select 4G (priority) 3G 2G in the network mode sub-interface that jumps out.

ColorOS has no toggle switch, you can enter * on the dialing page to turn on; Or open Settings, tap Mobile Network, and turn off 2G network only mode; For other versions of mobile phones, go to Settings, click Mobile Network, select Network Mode, and then select the desired mode in Network Mode.

How to switch between 4G mobile phone and 4G 3G network:

1. ColorOS has no switch switch, you can enter * on the dial page to turn on or off the 2G network mode only;

2. For other versions, you can go to Settings - Mobile Network - Network Mode to select the desired mode.