user: ios 11.0.1 can’t connect bluetooth to my car’s head unit. Will wait for your reply.
agent: We want to help. What happens when you try to connect your car and iPhone? Does your iPhone work with other Bluetooth devices?
user: It connects successfully but when i try to play a song from my iphone, the car’s head unit freezes and restarts.
agent: Does this happen with any app that plays audio? Did this work as expected prior to updating your iPhone?
user: Yes. I it happens to all apps that plays audio. It works just fine in ios 10
agent: Does your iPhone have any issues when your car stereo restarts? Have you tried another Bluetooth device with your iPhone?
user: It doesn’t have issues, only the car stereo. I haven’t tried it yet.
agent: We'd like to have you backup and update the iOS to 11.0.2 and try again. Read here for more:
user: Ive updated to ios 11.0.2 but my car stereo still cant connect I tried to connect it with an android phone, my car stereo worked perfectly.
agent: We'd like to gather some more information for better troubleshooting. Can you DM us the country you are located in?

Customer is unable to connect Bluetooth to his car. Agent asked what happens when connected and informed to DM them with  location,So that they can gather more information for better troubleshoot.
### Instruction: Below is a conversation between a human and an AI agent. Write a summary of the conversation.

### Input:
user: ios 11.0.1 can’t connect bluetooth to my car’s head unit. Will wait for your reply.
agent: We want to help. What happens when you try to connect your car and iPhone? Does your iPhone work with other Bluetooth devices?
user: It connects successfully but when i try to play a song from my iphone, the car’s head unit freezes and restarts.
agent: Does this happen with any app that plays audio? Did this work as expected prior to updating your iPhone?
user: Yes. I it happens to all apps that plays audio. It works just fine in ios 10
agent: Does your iPhone have any issues when your car stereo restarts? Have you tried another Bluetooth device with your iPhone?
user: It doesn’t have issues, only the car stereo. I haven’t tried it yet.
agent: We'd like to have you backup and update the iOS to 11.0.2 and try again. Read here for more:
user: Ive updated to ios 11.0.2 but my car stereo still cant connect I tried to connect it with an android phone, my car stereo worked perfectly.
agent: We'd like to gather some more information for better troubleshooting. Can you DM us the country you are located in?

### Response:
Customer is unable to connect Bluetooth to his car. Agent asked what happens when connected and informed to DM them with  location,So that they can gather more information for better troubleshoot.