Behold the latest smartphone in LG's award-winning G Series. Now, with a larger, clearer display, a laser-precise camera and superior smart interactivity, we can confidently call the G3 the best smartphone that LG has ever made. For WiFi/Bluetooth, Wireless, Network Signal related All these issues are related to software related flaw and can be troubleshooted simply by applying the following Master Reset instructions; "Master reset from settings menu; From any home screen, tap Apps. Scroll to and tap Settings. Tap 'General,' then scroll and tap Backup & reset. Select or clear the following check boxes: Back up my data Automatic restore Tap Backup account and follow the steps to create Google backup account, if necessary. Tap Factory data reset. Review the warning message and select or clear. Tap Reset phone. Tap Erase everything. Tap OK