mic, speaker, receiver not working

Tsung King

Please tell us some basic information before asking for help:

1. Model Name: ROG_PhoneII
2. Firmware Version: WW_18.0210.2201.215_0
3. Rooted or not: No
4. Frequency of Occurrence: Constant
5. APP Name & APP Version (If your issue relates to the app):

In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.

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I already tried hard reset and downgrading from android 11 to android 10

Tsung King

I want to repair it myself can someone help me here?