How to use red rice mobile phone 4A dual card? How to put card 2?

1, Redmi 4A has only one card slot, which can hold two SIM cards, a small card and a medium card at the same time. As shown below, if two cards are the same size and one card can't fit in, you have to go to the business hall to change or cut the card.

2. The card slot frame will be marked with "1" and "2", which will be placed according to the size of the SIM card or your own preferences, and then you can see the location of the SIM card in the settings.

3. When both cards are in normal use, calling and texting will pop up options, and then you can choose the card you want to use.

Extended data:

Redmi 4A is a mobile phone launched by Xiaomi Mobile. The high-end version uses Snapdragon 625 high-performance processor, the standard version uses Snapdragon 430 processor, and is equipped with a brand-new MIUI 8 system, which makes it possible to split the phone into two and open the application at the same time. The battery life of 3 120mAh is longer.

Redmi 4A is light and compact in appearance. The weight of the mobile phone is 13 1.5g, and the body is made of three-stage plastic, with a matte texture. Redmi 4A has built-in 3 120mAh battery, supports dual-card dual standby full netcom, and is pre-installed with MIUI 8 system.

DSDS (Dual SIM Dual Standby) is a new term in the mobile phone industry. Dual card dual standby means that a mobile phone can insert two mobile phone cards at the same time and stand by.

Simply put, consumers can use two GSM network phone numbers on a mobile phone and two CDMA network phone numbers on a mobile phone.

Source: Baidu Encyclopedia-Redmi 4A

Baidu encyclopedia-dual card dual standby