Can I still open the letter now?

If you are referring to the Woxin service of Hebei Unicom, users of mobile phones/tablets using Apple's iOS/Android system download the Woxin client, and at the same time apply for a Woxin mobile phone number through the Woxin self-service portal www.wo-call.com. After logging in to the Woxin client with this Woxin signal, you can communicate with other Woxin users and domestic mobile phones and fixed telephones, such as calling each other and sending messages to each other.

At present, the business hall is temporarily unable to handle channels. You can use other methods:

1. Download method of Woxin client: Click the client icon on the www.wo-call.com homepage of Woxin self-service portal, and enter the mobile phone number or email address to receive the download link. The IOS client needs to be downloaded from the Apple App Store, and the Android client can download it directly. You can also search for "Woxin" in Apple or Android related app stores.

2. Login mode of Woxin portal: registered email+password login (applicable to users who have not opened an account, recharged or activated); Wo signal+password login.

You can also consult the local customer service or business hall, depending on local policies.