The baseband is broken. Is it necessary to repair it?

1. Baseband is the chip responsible for processing communication signals in mobile phones. If the baseband is broken, the mobile phone can't communicate normally, and it can't answer the phone and send text messages.

2. If the baseband is broken, it may also cause the mobile phone to be unable to connect to the mobile network and access the Internet. Therefore, maintaining the baseband can also ensure the normal use and network connection function of the mobile phone.