Please tell us some basic information before asking for help:
Model Name: Zenfone 9
Firmware Version: WW-32.2050.2050.34
Rooted or not: No
Frequency of Occurrence: Occasionally
APP Name & APP Version (If your issue relates to the app): Anyone using the speaker
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.
The lower speaker stops working, only the upper earpiece plays.
I really don't know why this happens, it is necessary to reboot the device for it to be fixed and it works again
This problem has me rotten! 2 versions ago it happens and they still do not correct it.