How does the SANGSUNG A7 mobile phone convert to 2G network?

Hello, you can modify it in the settings.

The specific steps are as follows:

1. Open your phone's settings and find Mobile Network.

2. Turn on the mobile network and find the network mode.

3. Click on the network mode, and then click on 2G only to complete.

Hello, you can modify it in the settings.

The specific steps are as follows:

1. Open your phone's settings and find Mobile Network.

2. Turn on the mobile network and find the network mode.

3. Click on the network mode, and then click on 2G only to complete.

A7000 can switch between 2G and 3G and 4G by turning on Settings - Connect - Mobile Network - Network Mode SIM1 SIM2-4G 3G 2G (Auto Connect) or 3G 2G (Auto Connect).

Note: 1If one card is set to 4G 3G 2G (auto-connect) or 3G 2G (auto-connect), the other card will automatically become 2G only.

According to your description, the method of switching the network of mobile phone 2G 3G is as follows: Standby - Application - Settings - More Settings (More Network) - Mobile Network - Network Mode, and then choose according to your needs.

Note: Telecom and mobile customized machines (3G mobile phones) do not support 2G 3G network switching, the default preferred 3G network, when the area is not covered by 3G signal, it will be automatically converted to 2G.

A7 (A7000 A7009) cannot use the 4G network, it is recommended that you:

1.Check whether the SIM card supports 4G services.

2.If the model is A7000, you can choose the 4G network mode: Settings - Connections - More Networks - Mobile Networks - Network Mode SIM1-4G 3G 2G (Auto Connect).

3.Check whether the 4G network is covered in your area, change to another location, or try to restart.

If the problem persists, please bring the purchase invoice, repair card and machine to the Samsung service center for professional after-sales engineers to help test.

A7000 can switch between 2G and 3G and 4G by turning on Settings - Connect - Mobile Network - Network Mode SIM1 SIM2-4G 3G 2G (Auto Connect) or 3G 2G (Auto Connect).

Note: 1If one card is set to 4G 3G 2G (auto-connect) or 3G 2G (auto-connect), the other card will automatically become 2G only.

There are two models of A7 series mobile phones, of which A7000 is a dual-SIM mobile phone (card slot 2 is a hybrid type, you can choose to put in a nano SIM card or SD expansion card), card slot 1 uses a nano mobile Unicom card to support mobile or Unicom 2G 3G 4G network, and card slot 2 supports mobile Unicom 2G network. Another mobile phone A7009 can also support dual SIM (card slot 2 is a hybrid type, you can choose to put in a nano SIM card or SD expansion card), card slot 1 uses a nano telecom card to support telecom 2G 3G 4G network, and card slot 2 supports mobile Unicom 2G network.

1.Under the Standby page, tap Applications.

2.Click Settings.

4.Click Mobile Network.

5.Click Network Mode.

6.Select [4G, 3G, 2G (Auto Connection)].

How to achieve network switching between 2G 3G and 4G mobile phones on 4G phones:

2. If the local coverage of the 4G network, the mobile phone will automatically switch to the 4G network preferentially 3, select the latter: if the local coverage of the 3G network, the mobile phone will automatically switch to the 3G network first).

There are 4G priority and 3G priority in the setting network, and you can set 3G priority.

Hello dear Samsung users:

A7000 mobile phone switch card to surf the Internet: Settings - Connect - SIM card manager - SIM1 SIM2 - Mobile data slider can be turned on.

A7009 mobile phone switch card 2 to surf the Internet: you need to turn off card 1 (telecom card) or take out the telecom card.

Comments, suggestions, complaints, please click:

How to switch card 1 card 2 Internet access on Samsung mobile phones: Settings - SIM Card Manager - Card 1 Card 2 - Data Service Network.