How do I switch between dual SIM cards in Samsung?
On the Home screen, tap Apps → Settings → SIM card manager → Tap one or both of the switches for the SIM or USIM cards to activate them.
Note: If both cards are activated, you can receive calls and messages on each card.
However, if you are on a call using one card, the other card cannot be used to receive new calls..
How does dual SIM work on Samsung?
A Dual SIM card phone is a phone with two SIM cards. Each SIM card gives you a phone number and a connection to the phone network. It can hold two numbers and two identities at once. You can make or receive calls and send or receive texts on either number and you can give each number only to the people that you chose.
How do I know if my Samsung is dual SIM?
There are three possible ways to check whether your device supports dual SIM cards or not. Dial *#06# ; if the Smartphone supports dual SIM, then there will be 2 IMEI numbers; if not, then there will only be 1 IMEI number. Tap Apps > Settings to check whether there is an item called “SIM card manager”.
What is the disadvantages of dual SIM mobile phones?
One of the biggest disadvantages of it is the battery life. Having two SIM cards means burning more battery power. This is why these mobile phones are needed to be charged almost regularly. Many users of mobile phones with two SIM have complaint that they face network problems.
Which Samsung phone has dual SIM?
Samsung Dual SIM Phones (2020)Samsung Dual SIM PhonesPricesSamsung Galaxy A51Rs. 22,999Samsung Galaxy M11Rs. 10,998Samsung Galaxy A71Rs. 29,499Samsung Galaxy M21 128GBRs. 14,9996 more rows