Cool send phone system How to upgrade cool system upgrade procedures

1. How to update the system

In the normal state of the network, click on the "System Update" phone will automatically retrieve the latest version, and prompted the "query, please wait." When the update is complete, you will be prompted for the latest version of your mobile software.

If there is a new version after the retrieval, the System Update icon on the right and the tray will have an update, click on the update interface, there is immediate optimization and later optimization of the confirmation box. Click on Immediate optimization to restart the phone automatically into the update process until the upgrade is successful; Click later to update, then remind again 1 hours later.

System updates will automatically enter the reboot state, the reboot will automatically enter the "Recovery mode", has completed the system update, the upgrade process, please do not unplug the battery.

2. System Update settings

Enter system settings-about the phone, select the system update settings, you can see the automatic check update default set to open and WiFi available when the automatic download default setting is turned off, and after the automatic check has been turned on, the system automatically check every 3 days to update once.

3. Turn off Wireless upgrades

If you do not want to upgrade, you can turn it off in the following ways:

3.1 Enter the main interface, click on the Physical Menu key > System settings, choose about Mobile phone;

3.2 Remove the check status of automatic system update, the system will turn off the automatic update function.

System updates will give you a better sense of experience, it is recommended to turn on automatic system upgrades!