To block a device from establishing a Bluetoothconnection to your device, open the Paired devices tab.Tap a device you want to block, if it is not alreadyhighlighted, and select Options > Block.To unblock a device, open the Blocked devices tab, tap adevice, if it is not already highlighted, and selectOptions > Delete.To unblock all blocked devices, select Options > Deleteall.If you reject a pairing request from another device, you areasked if you want to block all future connection requestsfrom this device. If you accept the query, the remote deviceis added to the list of blocked devices.Remote SIM modeSelect Menu > Settings and Connectivity > Bluetooth.Before the remote SIM mode can be activated, the twodevices must be paired and the pairing initiated from theother device. When pairing, use a 16-digit passcode andset the other device as authorized.To use the remote SIM mode with a compatible car kitaccessory, activate Bluetooth connectivity, and enable theuse of the remote SIM mode with your device.Activate the remote SIM mode from the other device.When the remote SIM mode is on in your device, RemoteSIM mode is displayed in the home screen. The connectionto the wireless network is turned off, as indicated by inthe signal strength indicator area, and you cannot use SIMcard services or features requiring cellular networkcoverage.When the wireless device is in the remote SIM mode, youcan only use a compatible connected accessory, such as acar kit, to make or receive calls. Your wireless device willnot make any calls while in this mode, except to theemergency numbers programmed into your device. Tomake calls from your device, you must leave the remoteSIM mode. If the device is locked, enter the lock code tounlock it.To leave the remote SIM mode, press the power key, andselect Exit remote SIM mode.USBSelect Menu > Settings and Connectivity > USB.77 Connectivity