Colleagues can watch the news when their mobile phones are broken.

I can't. When the mobile phone is broken, you can't see the information, but during this period, the information will not disappear. Sending and receiving information depends on the memory card in the mobile phone. Not the phone hardware. Therefore, my colleague's mobile phone is broken. As long as you can take out the memory card and replace it with a new mobile phone, you can display news and send and receive text messages normally during the period when the mobile phone is broken. Bad mobile phones can receive messages, but they can't send them.