To do this, go to your OPPO Camera app and go into Settings. This can be found by clicking the top right horizontal stripe icon or hexagonal icon. In the camera settings, there is an option to toggle [Save to SD Card Preferred].

Set default memory storage From any Home screen, tap Apps. Tap Camera. Tap Setting. Touch the Settings menu and slide up. Tap Storage. Select one of the following: SD card. Internal storage.

0:502:52Convert Your SD card into Internal Storage (No Root) (Official) – YouTubeYouTube

How to use a MicroSD card as internal storage on Android Put the SD card on your Android phone and wait for it to be recognized. Open Settings > Storage. Tap the name of your SD card. Tap the three vertical dots on the top right corner of the screen. . . . Read more

If your Android device doesn’t have enough internal memory to store all the apps you need, you can use the SD card as internal storage for your Android phone. A feature called Adoptable Storage allows the Android OS to format an external storage media as permanent internal storage.

Tap Settings > Device care. Tap Storage > Menu > Storage settings. Tap SD card > Format > FORMAT.

0:241:10How to change storage location from phone memory to SD card in Oppo …YouTube

Go to "Settings", and then select "Storage & USB". At the bottom of the list you should see the SD card’s details, including the option to format it and make it "Internal" storage. Once this is done, reboot the device and you can start running things from the card. 08-Mar-2018

0:141:34How to Make SD Card Default Location for Camera Photos & VideosYouTube

Set up SMS – Samsung Android Select Messages. Select the Menu button. Note: The Menu button may be placed elsewhere on your screen or your device. Select Settings. Select More settings. Select Text messages. Select Message Centre. Enter the Message centre number and select Set.