My Meizu MXM032 accidentally deleted the icon of SMS. How to recover?

Just brush the firmware on one side of the phone again, and the SMS icon can be restored after brushing. The method of brushing the firmware is as follows

(1) Go to Meizu official website to download the firmware;

(2) Backup data through flyme account;

(3) Copy the firmware to the root directory of the memory card → Shut down → Press the power button and volume button at the same time to enter the system upgrade mode;

(4) Check "System Update" and "Clear Data" at the same time, and click "Start" to upgrade the system;

(5) When upgrading the system, please don't turn it off;

(6) After the system upgrade is completed, the mobile phone will start automatically;

(7) Go to System Settings → Check the system version of the mobile phone.