Charm Blue note mobile phone desktop dialing mark, browser mark and SMS mark are all missing. How to restore them?

The dial icon, browser icon and short message icon of Charm Blue note mobile phone desktop are missing, which is caused by the failure of Charm Blue note mobile phone system. You can try the following methods to solve the problem:

1. Turn off and restart Charm Blue note phone, and wait for it to turn on to see if the icon is displayed again.

Second, upgrade Charm Blue note mobile phone to the latest mobile phone system, and wait until the upgrade is completed to see if the icon function is restored. The upgrade process is as follows:

1. Take Charm Blue note as an example, unlock the phone screen, find the system update option in the standby interface, and click Enter.

2. In the system update interface, find the system identifier and click to query the system update message.

3. Slide the screen to the bottom, find the download now option, and then click to enter the next step.

4. Wait for the system to download, select the option of updating now, and click to enter the next step.

5. Wait for Charm Blue's mobile phone to automatically update the system (don't turn it off during the update, etc. ), and restart the phone after the update, so as to upgrade to the latest system.