iOS 6.0.1 WiFi Still Greyed Out

Point taken... But it doesnt explain this thread. Warranty active or not..

If putting it in the freezer fixed it, it's a hardware fault. A poor/broken connection somewhere inside the phone. It's simple physics. You can not fix a software problem by altering the temperature of the device.

That would be a great point if low-level software was not a thing.

If this is a hardware fault, how do you explain the fact that it started affecting lots of users immediately after the iOS 6 update? Planned obsolescence?

I believe it is a software bug where the temp readings are not calibrating properly and indicatinga high temperature to disable wifi. Freezing and Heating the phones resets the calibration for a while and the problem comes back again. - Gumnaam

Interesting.

The one from iHandy

I just got off the phone with a senior support manager... He stated it may have been an underlying hardware issue before the update and that the update "capitalized" on this issue. So basically they sold me a defective phone and since I'm 23 days over my warranty, my ONLY option is to pay the 199 to get it replaced. Some lvel of support I tell ya................ Though the only difference form working to not working is io6!

So did you do the fresh restore notice the diag data for temperature abberations?

People keep arguing its hardware because freezer method works - I haven't tried it - or found the description of how to do it, but I will say this, my phone is often very hot and I don't remember that being the case before???

So maybe the freezer issue is just helping cool off a hot phone that then temporarily behaves in the same way that sometimes running the battery down and doing a hard reset also helps now and then

I've done the freezer thing and it worked temporarily but I've also let the phone completley drain and waited till the next morning to charge it and try again, that didn't work. Which technically the phone should have been cooler because it wasn't on for long. So I don't know if it's heat, but yet the freezer works. All I know is that my wifi is still out and Apple only wants me to pay for a replacement which I'm not....

DJ,

Have you checked on the new restore and temperature readings under diagnostics.

Thanks

Chinmay

Where exactly would I see a reading?

Settings .. General -- About -- Diagnostics&Usage

Yes Ive checked that. I see nothing about heat or temperature. I see some crash reports of some apps. Is it somewhere specific?

In entries which begin with awdd or log.

I see nothing. Under diagnostic & usage I only see some istrobe, facebook, reset counter, siri and low battery plists. I see nothing with what you said,

timestamp: 1357690005068

crashReporterKey: "73b006b6f325ab4cc3dfadb63db9077844cf4197"

isAnonymous: true

deviceConfigId: 152

investigationId: 0

model: "iPhone4,1"

softwareBuild: "10A523"

firmwareVersion: "iBoot-1537.4.21"

basebandVersion: "3.0.04"

buildtype: "User"

That one said Awdd that is all

See i am getting this:

com.apple.cltm.Temperature1</key>

<array>

<real>35</real>

<real>37.780000000000001</real>

<real>35.969999999999999</real>

<real>9.82880000000001</real>

<integer>7</integer>

</array>

<key>com.apple.cltm.Temperature2</key>

<array>

<real>35</real>

<real>35</real>

<real>35</real>

<real>0.0</real>

<integer>7</integer>

</array>

<key>com.apple.cltm.Temperature3</key>

<array>

<real>35</real>

<real>36.490000000000002</real>

<real>35.442857142857143</real>

<real>2.8753428571428548</real>

<integer>7</integer>

The phone has never been hot since the reboot.