How to set oppoA59 mobile phone and dual card dual standby? How to use one card, and the other card will not work?

You don't need to set up a mobile phone after inserting the dual card, you can set it directly, and you can switch between the dual card and the mobile network when surfing the Internet.

OPPO mobile phone dual-card dual-standby calls and messages In the current mobile phone use, first of all, you should set a default setting for telephone information, that is, you usually use the default card 1 or card 2 for telephone or SMS communication.

At present, basically all mobile phones do not support dual card dual standby dual communication, so you need to choose the default card in the settings, so as to ensure that your work phone or life communication will not be affected.

OPPO mobile phone dual card dual standby 4G Internet settings Now everyone's experience of using the mobile Internet has far exceeded the dependence on SMS, so you need to learn the default settings of 4G networks.

Because the OPPO mobile phones currently on sale all support the dual-card dual-standby full netcom 4G function, and at the same time, the two cards support the primary and secondary cards to switch the Internet settings at will. So we just need to set up -SIM card manager-data service network, select the SIM card we want to use to surf the Internet, and then we can switch to this SIM card to surf the Internet after success. After the setup is completed, try to restart the 4G network setup once.

OPPO dual card dual standby mobile phone purchase Although most mobile phones now support dual card dual standby, there will be different customized versions for different channels. For example, we often see customized versions of OPPO mobile phones launched by the three major operators, especially series A, and there will be some models such as mobile customized versions, which you can choose according to your own situation.

In the process of purchase, it can be distinguished by the logo of "4G Full Netcom" or "Mobile 4G" on the mobile phone package, or by similar models before OPPO A57t and OPPO A57 (A57t is the mobile version). In this regard, you can choose according to your own needs. After all, the contract version of the mobile phone still has some discounts.

The dual card dual standby setting of OPPO mobile phone can be used not only by this brand, but also by most dual card dual standby Android mobile phones. Be sure to buy according to your own needs, and then make corresponding settings according to your own life and office needs.