Wifi Stopped Working

[Tntitans37216]

Saturday my phone's (fold 4) wifi stopped working.  It doesn't recognize my home wifi (been connected for years), any of my wifi car dash camera (work truck, jeep, or personal truck).  Sunday I did the reboot with volume up and power and cleared the cache.  When it restarted it recognized my home wifi and Insta360 X4 camera.  Then monday when I work up it was disconnected from the wifi.  It wouldn't recognize any wifi near me, usually 3 other places show up.  I just now cleared the cache and it isn't recognizing any wifi.  I reset the wifi/bluetooth setting and nothing.  Just have to repair every bluetooth device. The last phone update was about 1 week ago and worked fine after the update.

[jenea]

This happened to my brother (also had a fold 4). After the recent update apparently his WiFi module was gone completely. Took the phone to Samsung and they said it was definitely a hardware issues, and they had to repare it.

[Tntitans37216]

Watching one youtube video about wifi on/off history. Samsung Smart Switch was on and I disabled that. Now it recognize wifi but connects and disconnects a few seconds later. Also disconnects bluetooth randomly.

[1987kat]

Happened me with s23plus i had to get a new phone, Samsung and Vodafone didnt know what was goin on with it

[Tntitans37216]

I did a factory reset and the wifi still doesn't find any wifi.  My Watch Pro 5 finds my home wifi in seconds.