DS4308HD not a valid register QR-code

Good day. When reading a QR code, random characters are transmitted in upper case. All settings are reset to factory defoult. What can be wrong?

  

https://matrix12.ru/installmobileapp/

httPS;//matrix12.ru/installmobileaPP?

https;//matrix12.ru/installmobileaPP/

httpS://matrix12.ru/installmobileapP/

https;//matrix12.ru/installmobileapp/

httpS;//matrix12.ru/installmobileapP/

read the same QR code

thank