OTG Card Reader to camera adapter for lightning USB cable earphone converter Electric piano MIDI Ke


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Product description

[4000582877611]

OTG Card Reader to camera adapter for lightning USB cable earphone converter Electric piano MIDI Keyboard for iphone 7 8 ios13Instruction Manual[How to check if the USB flash drive is recognized]Find "File" on the desktop of the device, and then click "Browse" in the upper left corner. You can see the U disk under my iPhone.[Transfer pictures and videos to U disk]Enter the phone photo, select the picture / video to be exported, click the icon of the arrow ↑ in the lower left corner, select Save to "File", and save to the USB flash drive.[Import a file from a USB flash drive to the device]Enter U disk, press and hold the file to be imported, pop up the operation box, select "Move", select My iPhone, and then click the copy in the upper right corner.[Export the file of the device to the U disk]Enter my iPhone, select the file you want to export, and click the up arrow in the lower left corner, and then select Save to "File" and save to the USB flash drive.[External mouse] Enter the phone settings → accessibility → touch → turn on assistive touch → turn on the mouse button.[External keyboard] After plugging in, you can change the input method to Apple's own. If it is the default, you do not need to change it.[Also supports USB devices such as cameras, card readers, headphones, sound cards, microphones, drums, electric pianos, hand-painted boards, solid-state mobile hard disks, etc.]Important note: Apple phone or iPad must be iOS13 system to recognize U disk and use OTG function device. If you cannot use the above tutorial, please contact customer service, we will provide you with comprehensive technical support!