Sim

How to Insert a SIM Card in OPPO A74 4G

OPPO A74 4G

A SIM card is a small plastic card with a microchip, which is purchased from the telecom operator. It is needed to access the communication services of the OPPO A74 4G smartphone. After buying it, you need to insert the SIM card in OPPO A74 4G.

Inserting a SIM card if the battery is removable

Installation of a SIM card for smartphones with a removable and non-removable battery is different. If the back cover of a smartphone can be disconnected from its body, follow these steps:

  1. Turn off the smartphone.
  2. Remove the back cover.
  3. Insert the SIM card into the slot.
  4. if, having removed the cover, you cannot see the SIM card slot, then most likely it is located under the battery. Remove the battery.

After installing the SIM card, you need to perform this sequence of steps in reverse order. Thereafter, the phone can be turned on again.

Inserting a SIM card if the battery is non-removable

Modern smartphones based on the Android operating system usually have a non-removable battery. In this case, the SIM card is installed without disassembling the smartphone:

  1. Take a special key that usually comes with a smartphone to eject the SIM card tray. If you do not have a special key, use a use a bent paper clip.
  2. Insert the key into a small hole located on the edge of the OPPO A74 4G.
  3. Put the SIM card in the tray.
  4. Put the SIM card tray into your smartphone.

As in the previous case, you need to turn off the device before inserting a SIM card into OPPO A74 4G.

SIM card trays can be single, double, combined and full. The first two types are designed for one or two SIM cards. The remaining two types allow you to additionally install a memory card. In the case of a combined tray, the installed microSD card replaces one of the SIM cards.

What to do if the SIM card does not fit the tray

During the installation of the SIM card, you may encounter that the card does not fit the size of the slot. A similar situation often occurs during the setup of a new smartphone.

There are several SIM card standards:

  • Standard SIM. An outdated type of SIM card that has a large size. Used in older phones and smartphones.
  • Micro SIM. A relatively new standard that replaced Standard SIM. SIM Card has become a little smaller.
  • Nano SIM. The current standard of SIM cards, in which its size is almost completely equal to the size of the microchip installed on it.

There is a SIM card adapter if the size of your SIM card does not fit the device. It comes with all new SIM cards. If you do not have one, contact your telecom operator for a free SIM card replacement.

Share this page with your friends:

See also:



How to flash OPPO A74 4G

How to root OPPO A74 4G

Hard reset for OPPO A74 4G

How to reboot OPPO A74 4G

How to unlock OPPO A74 4G

What to do if OPPO A74 4G won't turn on

What to do if OPPO A74 4G doesn't charge

What to do if OPPO A74 4G doesn't connect to PC via USB

How to take a screenshot on OPPO A74 4G

How to reset FRP on OPPO A74 4G

How to call recording on OPPO A74 4G

How to update OPPO A74 4G

How to connect OPPO A74 4G to TV

How to clear the cache on OPPO A74 4G

How to backup OPPO A74 4G

How to disable ads on OPPO A74 4G

How to clear storage on OPPO A74 4G

How to increase font on OPPO A74 4G

How to share internet on OPPO A74 4G

How to transfer data to OPPO A74 4G

How to unlock bootloader on OPPO A74 4G

How to recover photos on OPPO A74 4G

How to record the screen on OPPO A74 4G

How to find blacklist in OPPO A74 4G

How to set up fingerprint on OPPO A74 4G

How to block number on OPPO A74 4G

How to enable auto-rotate on OPPO A74 4G

How to set up or turn off an alarm on OPPO A74 4G

How to change ringtone on OPPO A74 4G

How to enable battery percentage on OPPO A74 4G

How to turn off notifications on OPPO A74 4G

How to turn off Google assistant on OPPO A74 4G

How to turn off the lock screen on OPPO A74 4G

How to delete app on OPPO A74 4G

How to recover contacts on OPPO A74 4G

Where is the recycle bin on OPPO A74 4G

How to install WhatsApp on OPPO A74 4G

How to set contact photo in OPPO A74 4G

How to scan QR code on OPPO A74 4G

How to connect OPPO A74 4G to computer

How to install SD card in OPPO A74 4G

How to update Play Store in OPPO A74 4G

How to install Google Camera in OPPO A74 4G

How to enable USB debugging on OPPO A74 4G

How to turn off OPPO A74 4G

How to charge OPPO A74 4G

How to use the camera on OPPO A74 4G

How to find lost OPPO A74 4G

How to set password on OPPO A74 4G

How to turn on 5g on OPPO A74 4G

How to turn on VPN on OPPO A74 4G

How to install apps on OPPO A74 4G

How to enable and configure NFC on OPPO A74 4G

How to set time on OPPO A74 4G

How to connect headphones to OPPO A74 4G

How to clear browser history on OPPO A74 4G

How to disassemble OPPO A74 4G

How to hide an app on OPPO A74 4G

How to download YouTube videos on OPPO A74 4G

How to unblock a contact on OPPO A74 4G

How to turn on the flashlight on OPPO A74 4G

How to split the screen on OPPO A74 4G

How to turn off the camera sound on OPPO A74 4G

How to trim video on OPPO A74 4G

How to check RAM in OPPO A74 4G

How to bypass the Google account on OPPO A74 4G

How to fix black screen on OPPO A74 4G

How to change the language on OPPO A74 4G

How to open engineering mode in OPPO A74 4G

How to open recovery mode in OPPO A74 4G

How to find and turn on a voice recorder on OPPO A74 4G

How to make video calls on OPPO A74 4G

OPPO A74 4G sim card not detected

How to transfer contacts to OPPO A74 4G

How to enable/disable «Do not disturb» mode on OPPO A74 4G

How to enable/disable answerphone on OPPO A74 4G

How to set up face recognition on OPPO A74 4G

How to set up voicemail on OPPO A74 4G

How to listen to voicemail on OPPO A74 4G

How to check the IMEI number in OPPO A74 4G

How to turn on fast charging on OPPO A74 4G

How to replace the battery on OPPO A74 4G

How to update the application on OPPO A74 4G

Why the OPPO A74 4G discharges quickly

How to set a password for apps in the OPPO A74 4G

How to format OPPO A74 4G

How to install TWRP on OPPO A74 4G

How to set up call forwarding on OPPO A74 4G

How to empty the recycle bin on OPPO A74 4G

Where to find the clipboard on OPPO A74 4G

How to Insert a SIM Card in Another Phones