Join this post, although the title title does not match the failure, but I'm tired of explaining that this is not an update that breaks Wifi, the problem is the same, as on all the Rog5 /5s/ ultimate series.
If your Rog 5 is no longer under warranty, expect a quote of +-3/4 of new
If you continue to use it you will continue to lose functions, Sim, Airtrigger, footprints or totally dead.
In warranty or out of warranty, the repair is done by changing the motherboard and as many users witness, the dead Wifi problem will come back again.
4 times for the most stubborn user to change the motherboard.https://zentalk.asus.com/en/discussion/65954/consumer-lawsuit-against-asus-for-update-31-0810-1226-1...
Go sign this petition that is finally moving, since I reposted it it has gone up from 59 to 98, don't let it fall asleep.https://www.change.org/p/asus-india-recall-all-asus-rog-phone-5-and-provide-full-refund-d55475d1-53a...
Finally, if a moderator like @Jiaszzz_ASUS
asks you to apply a Wifi problem solving faq, totally useless because since May 2021 we know it's the motherboard, apply this faq and write him the result, if it's by private message made a copy / paste of this result in public. Do not neglect to do so, ASUS could use this argument showing that the user did nothing to help out and that the problem was not hardware/hidden defect at the time it occurred.