need help zte mf 827 + mikrotik

RouterOS General
1

i have altel zte mf 827 4g and rb951Ui
i switched mf 827 from hilink to modem mode

0x19d2 0x0317
Then i look on usb page - ZTE msm appears - but in page port usb not appear

Router os is last - 6 version

Need help to start is as modem