Help suddenly can't connect to WiFi

[aeron_crestfall]

Please tell us some basic information before asking for help:
Model Name: rog 3
Firmware Version: 18.04190.2106.138
Rooted or not: not
Frequency of Occurrence:
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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[Saifuddin]

Theres a new update , update your device and if you still have this issue than perform factory reset

[aeron_crestfall]

I'm waiting for the new update .158 there's none

[Gustav_ASUS]

@aeron.crestfallen Might take some time for the FOTA to be pushed to your region, wait for a couple of days and see if you get it. You can also update manually using the UL file from our support website: https://rog.asus.com/phones/rog-phone-3-model/helpdesk_bios
As for your Wi-Fi issue, please try and reset your settings by going to:
Settings -> System -> Reset options -> Reset Wi-Fi, mobile & Bluetooth
If that does not work, please backup any personal data and perform a factory reset of your device. (assuming there's nothing qrong with your network. Is your Wi-Fi working with other devices?)