Sunsea AIoT SimCom SIM7090G-EVB Kit - Page 19

SIM7090G EVB Kit User Guide V1.00
www.simcom.com
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directory.
3) Tool display “Waiting switch To Download Mode” long time, Please check the module driver in your
device manager is all installed.
4) When you Select BacupRestorQcn, the qcn file will be backup into firmware path.