I have an Alcatel_4060A Android version 5.1.1 mobile phone. I've used the Miracast once before, and connected to my LG webOS LJ550B just fine. Now however, my phone will no longer connect via Miracast. It connects for a split second, then tv displays "your device is disconnected". On my phone, it displays "your Wi-Fi disply connect device failed". My phone connects with tv via tvcast app....but won't connect with any screen sharing or mirroring app. I've even rebooted my phone to factory settings, and still won't connect. Anyone have any thoughts/suggestions? I'mat my wits end!