It is telling that flash need charge to flash to the subject. The back cover was opened before you have used up the film. The characters written do not match the verification word. If the battery level is low, please charge the camera.
Instax Mini Film Instructions
Do not use voltages other than the power supply voltage shown. So buy the camera after learning a bit more about Instax Camera. Keep the product out of the reach of infants and small children. FujiFilm Instax Mini 9 Instant Print Camera with Film QVCcom. The chemicals that allow the photo to develop on the sheet are at the bottom of the film, hence the wider bottom border on the paper. Transferring a new image overwrites the stored image. Their nothing wrong with the camera.
Do not store in locations exposed to extremes of temperature. You can change the settings so that the flash does not fire. Pull out the lens barrel until the SELFIE ON mark appears. Use to change the print position of the QR Code as needed. Do not attempt to recharge a fully charged battery. The original photo is untouched.