How to use sd card as usb disk

How to transfer photos and videos from a digital camera to a mobile phone? Many people may do this: first connect the digital camera to the computer, import the photos to the computer, then connect the mobile phone to the computer through a data cable, and import the photos and videos from the computer to the mobile phone.

But now many people don’t have computers at home, what should they do at this time? You can’t spend thousands of dollars on a computer just to import photos to your phone. Of course there is no need to do this. Today I will teach you a simple method. You only need to spend more than 20 yuan to buy a multi-function card reader, and you can easily import the photos from the camera to your mobile phone.

Step one: Purchase a multi-function card reader with an all-in-one interface.

When purchasing a card reader, pay attention to choosing an all-in-one interface style. Ordinary card readers have only one USB interface and can only be connected to a computer. The all-in-one interface card reader not only has a USB interface, but also a type-c interface and a mini-USB interface for mobile phones, which can be connected to computers and mobile phones. In this way, we can more conveniently read and transfer data stored on different devices.

This all-in-one interface card reader can plug in U disk and TF card at the same time.

When importing data, you can connect a U disk, TF card or SD card to your computer or mobile phone at the same time, which is very convenient.

Step 2: Connect your phone and import data.

We take out the TF card or SD card from the digital camera, and then insert it into the card reader with the all-in-one interface. Finally, insert the card reader into the charging port of the mobile phone (as shown below).

Then, we open the "File Management" app on the mobile phone. If the card reader is successfully connected, the U disk information will be displayed on the file management homepage. TF cards and SD cards default to U disk mode on mobile phones.

Click on this U disk and the folders or files inside will be displayed.

Find the folder where the pictures or videos are stored and click to open it, such as the "Pictures" folder to display all pictures.

Press and hold your finger on a picture for 2 seconds, then click the "Select All" button in the upper right corner to select all pictures (as shown below).

At this time, the "Move" button (as shown above) will be displayed at the bottom of the screen. When we click it, the following picture will be displayed at the bottom.

We click "Other Locations" and the following picture is displayed.

Click "My Phone" and all the folders on your phone will be displayed (as shown below).

Click on the folder where you want to put the camera pictures. Here I select the "1 Pictures" folder, and then click the check mark in the upper right corner of the screen. In this way, we will transfer the pictures in the camera card to the "1 Pictures" folder on the phone.

Step 3: Unplug the card reader from the phone.

This step is very important. After importing the image data, if you unplug the card reader directly from the phone, it may damage the SD card, TF card and U disk, so everyone must be careful. Just like the operation on the computer, we need to "eject the USB flash drive" from the mobile phone first, and then unplug the USB flash drive. Pull down the notification bar from the top of the phone, and we can see a "USB flash drive" notification (as shown below).

Click "Safely Remove" under the U disk notification (called "Eject" on some mobile phones), wait until the U disk notification disappears, and then unplug the card reader, so It will not damage U disk, SD card and TF card. The method of importing photos and videos from the USB flash drive to the mobile phone is the same, so I won’t go into details here.

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