Please tell us some basic information before asking for help:
Model Name: ROG Phone 5
Firmware Version: not indicated
Rooted or not: Not
Frequency of Occurrence: Always
APP Name & APP Version (If your issue relates to the app): N/A
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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Already restarted the phone, but still WiFi is not working after updating it to Android 12. Pls fix this update.