Hello Listers,

 

Since a few people asked about downgrading, I thought I test it out since I
already had the iOS 7.1.2 file downloaded from when I was Beta testing iOS
8. I wanted to be prepared to downgrade in case it was necessary. Since I
was also contemplating doing a new install of iOS 8 (mine has been just
updated repeatedly all the way back from Beta 1 in June) I thought why not
see if downgrading to iOS 7.1.2 still works before I upgrade to iOS 8.

 

So, I connected my phone, did a sync and an encrypted backup and then went
to the Restore button in the device section and pressed Shift+Enter (I am
using a Windows 7 laptop). I browsed to where I saved the IPSW file (Apple
Software Update File) and selected it. I was told my phone would be restored
to version 7.1.2, it then went through the steps and 10 minutes later I was
done and iOS 7.1.2 was back on my device. I turned Voiceover with a triple
click of the home button, went through the initial setup screens and I am
now sitting here with a factory restored iOS 7.1.2 installation on my phone.

 

I thought I mention this for anybody who might be just too unhappy with the
bugs in iOS 8 and prefers the familiar. It is now Sunday, September 21 at
1:30 PM Pacific time so about 4 days after the public release of iOS 8 (100
hours to be exact) and it appears that Apple is still allowing downgrading.
I can't say if this will still work tomorrow and, if it does, whether it
will still work on Tuessday and so on. I am now going to upgrade back to iOS
8 since while I don't like some of the bugs I do at the same time like some
of the new features and the latter outweighs the prior. I will not try to
downgrade again in a few days just to see if it works, it's up to everybody
to decide and do what they feel they must.

 

If you do want to go back to iOS 7.1.2, you can download the software from
www.IPSWDownloader.com <http://www.IPSWDownloader.com> . There are 3 combo
boxes where you select your device, your device model and the firmware. Make
sure you know exactly which model of iPhone or iPad or whatever you have
since you will need to know. I have a GSM iPhone 5S which is version A1533,
but if you are on Sprint or Verizon it might be a different model, I am not
exactly sure which carrier uses which model in the States as I am in Canada.
I am pretty sure that an AT&T iPhone 5S is also model A1533. You can find
out either by getting somebody to look at the baclk of yourt device, the
model number is engraved there. If you want to find out by yourself go to
Settings, General and About. Note down the last 3 or 4 digits/characters of
your phone's serial number. Now go to
http://www.everymac.com/ultimate-mac-lookup and type the last 3 characters
of the serial number in the edit field, then find the results and the model
number will be listed there. If it doesn't work with 3 characters try it
with 4. The model numbers all start with a letter followed by 4 numbers,
e.g. A1533.

 

Once you have located the correct IPSW file to download, save it do your
Downloads folder or wherever you can find it again. When the download is
done (iOS 7.1.2 is almost 1.5 Gb) you have to extract it by right clicking
on it and select "Extract All". In the folder which will show up you will
find the actual IPSW file which is called as follows:

 

iPhone6,1_7.1.2_11D257_Restore.IPSW

 

You won't of course see the extension since most likely you will have "Hide
extensions for known file types" set to On.

 

Anyhow, now connect your phone to iTunes, go to Restore and press
Shift+Enter on it. In the open dialogue, browse to the IPSW file and open
it, from there everything will proceed as normal.

 

If you have done a backup under iOS 8 I can't guaranty that it will restore
perfectly, I would probably recommend to set up as a new phone and start
from scratch,.

 

 

Regards,

Sieghard

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