Unicom SMS how to open caller ID, more details.

Because packages in different cities have different ways to open caller ID.

Take Henan as an example:

Send a short message KTLDXS to 100 10 to open some packages. Some need to open or inquire about the 100 10 customer service hotline through the business hall, and some packages can only be operated through the online business hall (such as the 4G free combination package). It is suggested that individuals can directly contact the customer service hotline 100 10 to inquire about the caller ID opening method of your package.

The difference between China Unicom's 4G national package and the national free combination package zd lies in: the lowest tariff is different; Different packaging options; Changes in package fees have different flexibility.

1, the minimum tariff is different.

4G National Package: Minimum monthly subscription to 56 yuan.

Free combination package: the lowest tariff is 8 yuan.

2. Different packaging options

4G national package: the package fee and package content are fixed.

Free combination package: you can choose freely and combine business charges at will.

3. The flexibility of package fees is different.

4G National Package: Only eight files are available for users to choose from.

Free combination package: This package consists of traffic package, voice package, short message package and value-added service package of different stalls, and users can freely combine packages.

References:

Baidu Encyclopedia-China Unicom 4G National Package

References:

Baidu encyclopedia-free combination package