Insert your SD card into a card reader, then connect the card reader to your computer. 2. Download the tool: https://www.alexpage.de/usb-image-tool/download/. 3. Extract and Run USB Image Tool. 4. Select your SD card in the left-hand panel of the tool and then click on the Backup button. 5. Give a name to the image file, then choose Image files (*.img) from the drop-down menu. 6. Choose a location on your[...Read More]

1. Connect SD card to computer with card reader. 2. Add Disk Utility to Full Disk Access Go to System Preferences > Security & Privacy > Privacy tab > Full Disk Access > Click on the lock at the bottom left of the screen, enter your password, then press the + button near the centre of the screen. Search and Add Disk Utility to the list. 3. GO > Utilities[...Read More]

High Definition is used for video recording, that make if file is large, from hundrreds MB to GB, you need to send it to me by cloud storage and file-sharing. There are a lot of clould storage service for us to use, and for free. for example: Google Drive, Dropbox, Microsoft OneDrive, Wetransfer, pCloud transfer, etc.. There are userfriendly.