Shortcomings of paragraph 147

1, few users. 147 has been used for a long time, but many people don't know it belongs to mobile. Compared with other segments, fewer people choose it.

2. harassing phone calls and text messages. Some users reported that paragraph 147 not only received harassing calls and text messages, but also received fraudulent calls.

3. It is difficult to register an APP. Some users said that 147 could not register Taobao, Tik Tok and other websites and apps.

4. The signal is unstable. Where the signal is weak, the signal of 147 segment is not as stable as other segments.