iOS 7.0.4 has destroyed my WiFi connectivity.

Did you try my solution? See previous post.

wont help !! does not work anyway..

I've also had this happen to me... but like a week after I updated to 7.0.4! I've lost everything because I stupidly back up to iCloud and i'm not able to restore back to my previous settings because my WIFI still isnt working 😟

Every time I go to connect to anything my phone freezes and crashes or just says "unable to connect" - Out of warrently so i bet i'm going to have to pay out for another apple mess up!

Exactly the same has happened to me after update to 7.0.4 on iPhone 4S. I've tried everything to resolve with no luck! My Bluetooth doesn't work now either! Out of warranty and told it will cost over £160 for apple to repair! Down right ridiculous given this is the updates fault! Sort it out apple! Losing faith in you rapidly - already started the shift to android! :-(

I've just checked my Bluetooth and like you it's not working - surprise surprise! I've got an appointment at the Apple Store later today - if they tell me I've gotta pay for a new one I'm probably going to end up going mad!

tried many times

This worked for me however my iphone sticks/locks up at times. I have to restart it a lot. Never had to do that before the update.

Try this:

SETTINGS>GENERAL>RESET>RESET NETWORK CONNECTIONS

Good luck!!

Nope - No luck here! I've managed to get a list of Wireless connections now, BUT i'm still not able to connect to any of them. Grr.

Hi, I had same problem with connectivity after updating to iOS 7.04. I tried rebooting and resetting. Nothing worked. Someone suggested that I take out the SIM card, then reset network. Install SIM card after phone comes back from reset. It worked for me.

If all else fail, Apple staff told me to backup to iTunes on a computer (not iCloud) then restore from backup. Apparently, when you restore from backup, iTunes automatically restore the software and some of its kinks.

Same thing. updated the ios and now wi fii button is there but it doesn't recognize any available networks and if it does it says unable to connect. Very frustrated. I am switching to Galaxy if apple doesn't fix this in the next few days or let us go back to the 7.0.3 version 😟

I tried it, the problem is that the Wifi can't even be turned on. I also tried resetting all the settings. I don't want to restore the whole phone. I think it's an OS issue

Well I've just been to the apple store and I got a replacement iPhone (for free even though I'm out of warranty) but they do not know what the issue is. He plugged it in and the error on the diagnostics isn't in the apple system. They're sending my handset off to some head office for it to be inspected fully. I'm deffo not updating the software on this to 7.0.4 for the time being though.

I've an appointment booked tomorrow with the store. I'm being fobbed off over the phone that it's a hardware issue and nothing to do with the update?! Well how come it only happened after I updated to 7.0.4 and how come I'm reading more and more posts about the same thing happening to others?! Not on:-(

there is no way this is a hardware issue! Apple better fix this immediately. I turned my wifi router off and back on, and still can't get my iPad to connect. I, too, am heading to the Apple store tomorrow. If they tell my it's my iPad and I have to buy a new one, I am ...well...I don't know what I am gonna do. ha. You can see on my iPad the last time it updated and it was right before I did the ios 7.0.4 install. Why can't the operating system be uninstalled? There should be an app for that.....

This worked for me: http://helpios7.com/fix-wifi-connection-issue-ios-7/