W689 mobile phone card

Hello, thank you for using Samsung mobile phone!

Samsung mobile phone SCH-W689 belongs to CDMA2000+GSM dual-network dual-standby telecom customized mobile phone.

According to your description, when only one mobile card is used, you need to put the mobile card in the correct card slot. As shown in the figure below:

Note: W689 can use mobile card to make phone calls, send short messages, etc. , but does not support using mobile cards to surf the Internet. ?

I hope the answer will help you! Welcome to Baidu Samsung Enterprise Platform to ask questions: /ask