My Meizu mx3 was texted to you and me. How did it take so long to receive it? This is not a signal!

It is recommended to brush the latest stable firmware first to see if it can be solved. Please clear the data when you brush. You can search and download the corresponding firmware at the following website,/firmware.jsp. Among them, the stable firmware has fewer bugs, runs stably, and the latest experience firmware has more functions. Please download as needed. After downloading the firmware, update it according to the following methods. 1) Copy the firmware to the root directory of the memory card->; Shut down-> Press the power and volume keys at the same time to enter the system upgrade mode; 2) Check the system update (if it is necessary to clear data, check the clear data at the same time), and click to start the system upgrade; 3) When upgrading the system, please don't turn it off; 4) After the system upgrade is completed, the mobile phone will start automatically; 5) Enter the system settings-> Regarding the mobile phone, check the software version. If it is the selected version, the firmware upgrade is successful.