4. Insert your new SIM card in your new phone (if necessary). Your new phone will come with a SIM card if your carrier requires one. The SIM card may already be inserted in your phone. 1  If you're upgrading from an older device on the same plan, you can most likely use your old SIM card unless it physically doesn't fit.urchase a SIM card if your carrier requires one. In order to activate your used phone, you will need to insert a SIM card for your plan. 1  Unless the device has been unlocked, it can generally only be activated on the same carrier it was originally activated on.
Here's how to uninstall any program in Windows 10, even if you don't know what kind of app it is. 1. Open the Start menu. 2. Click Settings. 3. Click System on the Settings menu. 4. Select Apps & features from the left pane. A list of all installed apps appears in the right pane.5. Select an app you wish to uninstall.6. Click the Uninstall button that appears. If it is grayed out, this is a system app you cannot remove.. Click System on the Settings menu. 4. Select Apps & features from the left pane. A list of all installed apps appears in the right pane. 5. Select an app you wish to uninstall. 6. Click the Uninstall button that appears. If it is grayed out, this is a system app you cannot remove.
Method 1: Uninstall the Windows Vista service pack by using the Programs and Features item in Control Panel. 1  Click Start. , 2  type Appwiz.cpl in the Start Search box, and then click Appwiz.cpl in the Programs list. You will be unable to uninstall a Windows Vista service pack if your computer has very little free disk space. 2  Resolution. 3  To resolve this issue, Use the Disk Cleanup wizard to clean your hard disk. 4  Click Start. , 5  type disk cleanup in the Start Search box, and then click Disk Cleanup in the Programs list.