Ziggo

Can't upgrade to Professional Editon Product: Enpass Version: 5.5.6 System: Android 7.0 Device Name: MI 5 Locale: zh_CN ------------------------ Hello. I'm one of the user of Enpass. And I want to upgrade the software to the professional edition in Android. But when I press the "upgrade" button, it was nothing happen, no message, no payment page. I have try many times, always that. Yesterday I sent an email to the support, you called me would give a personal response in 24 hours. But nothing.