It's been a long time since no one answered your question but if you search online you will find the answer. The purpose of joining the community is to share Asus phone problems and solutions with each other.
I'm answering this so someone in the future can ask this question and get an answer. Here are some steps you can try to troubleshoot the issue:
Restart your phone: Sometimes, a simple restart can fix issues with your phone's hardware.
Check if the trigger is properly connected: Make sure the trigger is firmly connected to your phone and that there is no dust or debris in the port.
Test the trigger on another device: If possible, try the trigger on another device to see if it works. If it doesn't, then the trigger may be faulty and you should contact Asus customer support for further assistance.
Check for software updates: Check if there are any software updates available for your phone, as they can sometimes fix hardware issues.
Factory reset your phone: If none of the above steps work, you can try performing a factory reset on your phone. However, make sure to back up all your important data before doing so, as this will erase all data on your phone.
If none of the above steps work, then you should contact Asus customer support for further assistance.
