1
vote
1answer
3k views

Android 4.1 unable to connect to Google Play but other wifi functions work - how to fix?

I'm using a Rikomagic 802III running Android 4.1.1, connected to my TV. Until today, I was able to connect to Google Play, and my widgets were showing data. Now, when I open Google Play, I get an ...
5
votes
4answers
3k views

Install CA without having to activate screen lock

I have a Nexus 7 (Android 4.1.1) and I want to add a CA (Certificate Authority) to my device to use it for the ssl-connection to my mail server. The CA is self-signed. The Certificate does only ...