我找出调制解调器的使用手册并打给其客服免费号码，寻求技术指导。

I dug out the manual that came with the modem and called the toll-free line for technical support.

youdao

如需咨询礼品卡或电子码其它方面问题，请直接拔打亚马逊客服热线400-8105-666。

For all other issues please contact the brand hotline on 400-8105-666 to resolve.

youdao

如需咨询礼品卡或电子码其它方面问题，请直接拔打亚马逊客服热线400-8105-666。

For all other issues please contact the brand hotline on 400-8105-666 to resolve.

youdao