Nobody will help if you spam like this.Here are some things you should try:1. if your phone is older than 1.5 Years, maybe it's time for a battery change.2. Open Settings > Battery Here it will show what apps use most of the battery.3. Wait for an up...
The devices should also support MHL (Media Hi-definition Link) to actually output something. Miracast can work but there is no guarantee the experience will be smooth or even usable so it is not included by default.
