Joke Collection Website - Public benefit messages - How to cancel? China Unicom’s letter business

How to cancel? China Unicom’s letter business

You can operate in the following ways:

1. Block China Unicom’s In-Letter business function and send “PBYW” to 10655133 or “GBYW” to 106559342.

2. To restore China Unicom’s online service function, text “HFYW” to 10655133 or “KTYW” to 106559342.

3. To check the function status, send "cxyw" to 10655133 and 106559342.

Send text messages to 10655133. The communication fee for sending text messages to SP access number is 0.1 yuan per text.