Trend Mobile Security disconnecting bluetooth

Hello steveawicks and welcome to the Community!

It is possible that your Trend Micro Mobile Security System Tuner's Just-a-phone mode or Auto Just-a-phone mode is turned on. Just-a-Phone Mode can help keep your mobile device going longer. While Auto Just-a-Phone lets you customize how the app behaves by setting up automatic responses based on how much power you have left.

Kindly check the settings of your System Tuner by following the steps below:
1. Open the Trend Micro Mobile Security application.
2. Tap System Tuner.
3. Tap Auto Just-a-Phone and check the settings, whether it is enabled. 
4. Configure your settings. 

To know more about the System Tuner, kindly check the link below:

Using the System Tuner feature in Mobile Security for Android

I hope this helps. :)

Trend Micro Home Users Community

Thanks, I believe this has fixed the problem but to get to the settings for this shouldn't be so convoluted to start with either.

Hi steveawicks,

We are glad to assist you on this.

Should you have further concerns, please do not hesitate to post again and we at the community will be glad to assist you on it.

Have a great week! :)

Trend Micro Home Users Community