Help:Tips

Bluetooth Serial Communication Problem

DO NOT INSTALL torque app until further noticed or force any kind of bluetooth setting change from android system.

The BT is not like normal smartphone BT. It's special one designed to receive a2dp music streaming, handsfree call whereas a normal smartphone does send a2dp music streaming and send handsfree call.

If you install torque or any other app that induces BT module to work like normal smart phone, then the BT capability will be lost.

To fix this, there is no way but do factory restore in the realsun setting.

Solving Google Crash error

This is due to some apps not getting required permission from the system. Normally, each app should prompt permission request, but somehow it's not working well in current system image builds. To solve this follow the following instruction.

For Google Now Launcher

• Go to Android Settings

For RSNAV Audi Launcher

• Go to Apps -> Settings

In Android settings,

• Apps -> Click on the upper right corner three dots -> Click 'Show System' -> Click each app, and give all the permission the app is requiring.

If the error persists, do 'Coin battery' installation specified in the Projects and Modifications of this wiki.