I have been eagerly awaiting the windows 10 update for my phone so that I could install 3CX, which is advertised as 'the only IP client for windows mobile', to integrate with my existing 3CX setup. Here's the announcement from the 3CX website: "Yes, we’ve done it again! After popular demand from our partners and end users we have developed a 3CXPhone client for Windows Smartphone. The 3CXPhone for Windows Phone can be used on Windows 10 devices only. Just like our existing 3CXPhone clients for iOS and Android the new Windows Phone client will allow you to take your office extension with you wherever you are! Increased mobility and productivity as well as reduced phone bills are some major advantages that Windows Phone users will now have the chance to experience." I've installed it but am very disappointed to find that it loses registration as soon as the lockscreen comes on makeing it virtually useless for receiving calls. I would like to point out that Zoiper & Linphone both work with the lockscreen activated although they have to be the active program. Even that is be acceptable although not ideal. Is there any improvent to the 3CX mobile client in the pipeline?