SIMCom Wireless Solutions Co.,Ltd.

Home > Service and Support > Routine Problems
< Return to the list

SIM_VCC has no voltage value when the module report shows that SIM is not ready. In this case, is the module broken?

2018-10-15 17:15:31

This is normal. When the SIM card is not detected, SIM_VCC will be controlled to be non-output voltage. Check your hardware or installation.

Contact us

+86 21 31575100

Follow us


Copyright © 2020 芯讯通无线科技(上海)有限公司 版权所有 All Rights Reserved. 沪ICP备18031063号