What does Meizu baseband version mean?

Mobile phone baseband is a chip used to process mobile phone RF signals (such as telephone), and the baseband software of mobile phone manufacturers will generally be referred to as baseband.

Open Meizu mobile phone desktop settings-> About mobile phones-> See the baseband version for details!

The damage of baseband chip or the loss of system baseband and IMEI will cause the mobile phone to be unable to search the operator's mobile network signal normally. It is suggested that the mobile phone can be sent for repair.