Hello dear, to uninstall go launcher ex from android you can check out following steps:
Step 1: Enter the Setting Option-
At first, you need to find the android setting. Swipe over the device interface and select the setting option.
Step 2: Select Location and Security-
After entering the setting options, swipe over to all heading. Then tap the location and security option.
Step 3: Tap Device Administrators-
You have to swipe over after tapping the location and security. Then you will find the device administrators option. Click on the device administrator option.
Step 4: Deselect the Check Box-
In the device administrator option, you need to deselect the go launcher ex's check box option. After that, you have to allow the deactivate option.
Step 5: Click Uninstall Option-
Now you have to go to the manage applications option. Then click on the uninstall option.