Not all SIM cards are compatible with your phone because if you take a look at SIM card sizes or get to know more about its features, you will find that there is a core difference. So, your phone may not compatible with all card sizes. If you want to know how to use Oppo A3s SIM card, here you are.
Can I use all of the SIM cards for my Oppo A3s?
You can use only Nano SIM cards in Oppo A3s as the holder accepts this type of cards. Also, it’s considered a dual holder which means that it’s possible to put two cards at the same time, but you can use only one card. If you want to use the other card you need to meke a switch to it.
![Oppo A3s SIM card](https://tecofy.com/wp-content/uploads/2023/01/sim-card-6-1024x600.jpeg)
How to insert SIM card in Oppo A3s?
How to insert SIM card in Oppo A3s? In order to enter SIM card in this phone follow the next steps:
– Bring an ejection pin.
– Insert it in the upper left pinhole.
– The SIM tray will pop out.
– pull the tray.
– locate your SIM card.
Now you can put the tray again into your phone and start using the SIM card.
How to remove SIM card from Oppo A3s? Removing SIM card guide
How to remove SIM card in Oppo A3s? To drag SIM card from this phone follow the next steps:
– Bring an eject pin.
– Insert it in the upper left pinhole.
– The SIM drawer will pop out.
– take out the tray.
– Take out your SIM card.
Now you can return the tray again into your phone and insert another card if you want.
![Oppo A3s SIM card](https://tecofy.com/wp-content/uploads/2023/01/sim-card-3-1024x682.jpeg)
How to open SIM card slot Oppo A3s?
In order to open SIM card drawer in this phone, bring an eject pin, and Insert it in the upper left pinhole. As a result, the SIM tray will be opened.
How to use Oppo A3s SIM card?
When you want to use Oppo A3s SIM card, make sure to use the eject tool slightly so the slot can’t be damaged. In addition, turn off your phone to keep it in a good condition without any glitches.
Besides, don’t try to place the SIM card in reverse or even try to put a memory card in the SIM drawer that doesn’t compatible with SD cards. Also, make sure that you put the card in its exact borders so, that no unexpected glitch happens.
![Oppo A3s SIM card](https://tecofy.com/wp-content/uploads/2023/01/sim-card-16-1024x683.jpeg)
Do you need to know more about SIM cards?
What is the Hybrid Dual tray?
It’s a SIM holder that you can use to insert SIM cards and SD cards as it contains two slots.
For what can I use dual SIM holder?
You can use this tray to insert more than one SIM card as it contains two slots.
How can I use eSIM card?
This card is a digital card so you can’t touch it or insert it into your phone. It’s the same as the other cards, but you can use it as a digital card not a physical.
Does a single SIM holder accept two SIM cards?
No, you can’t use or get benefits from two cards with a single drawer.
Can I place SD card in the SIM slot?
You can do so only if the holder is a Hybrid one.