u plug in the zte modem, -> open command prompt-> type in the command u want as below -> enter.

then your ZTE MF190 can use in tp link router after disable the auto run..
AT commands
Command Description
ATI Returns modem information
AT+COPS=? Returns the list of operators present in the network
AT+ZCDRUN=8 Disable cd (flashdrive) autorun
AT+ZCDRUN=9 Enable cd (flashdrive) autorun
AT+ZBANDI=0 Automatic band selection (default)
AT+ZBANDI=1 UMTS 850 + GSM 900/1800
AT+ZBANDI=2 UMTS 2100 + GSM 900/1800 (Europe)
AT+ZBANDI=3 UMTS 850/2100 + GSM 900/1800
AT+ZBANDI=4 UMTS 850/1900 + GSM 850/1900
AT+ZBANDI? Report band selection mode
AT+ZSNT=0,0,0 AUTOMATIC network selection, GSM+WCDMA
AT+ZSNT=0,0,1 AUTOMATIC network selection, GSM+WCDMA,GSM preferred
AT+ZSNT=0,0,2 AUTOMATIC network selection, GSM+WCDMA,WCDMA preferred
AT+ZSNT=1,0,0 AUTOMATIC network selection, GSM only
AT+ZSNT=2,0,0 AUTOMATIC network selection, WCDMA only
AT+ZSNT? Returns network selection mode
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