As expected, Apple has released the iOS 4.1 firmware update for iPhone and iPod Touch with loads of new features including Game Center, High Dynamic Range (HDR) photography and others. You can direct download iOS 4.1 or update using iTunes 10.
Note: Jailbreakers and unlockers should stay away from iOS 4.1 as there is NO jailbreak for iOS 4.1 at the moment. Also, the baseband gets updated which will nullify your carrier unlock.
Download iOS 4.1 [Direct DOwnload]
- Download iOS 4.1 for iPhone 4
- Download iOS 4.1 for iPhone 3GS
- Download iOS 4.1 for iPhone 3G
- Download iOS 4.1 for iPod Touch 4G
- Download iOS 4.1 for iPod Touch 3G
- Download iOS 4.1 for iPod Touch 2G
Once you download the ipsw file, you can install it manually by going to iTunes, then hold “Shift” key and click on “update” button. Locate and select iOS 4.1 IPSW file. Now let the iOS 4.1 install complete.

Raju PP is the founder-editor of Technically Personal, which is one of the most widely read technology blogs on the web. He holds an Engineering degree in Electronics & Communication, and has previously worked as a Technical Specialist in Banking Software domain.
I didn’t realize this would delete all my music and apps. Doh!
I didn’t realize this would delete all my music and apps. Doh!
I didn’t realize this would delete all my music and apps as well. Surely this can’t be right? Thankfully I haven’t tried it yey, I’m just going off the above comment.
assuming, the comment is not a troll, it doesn’t delete if updated properly (Note – it’s ‘update’ and not ‘restore’). In any case backing up on iTunes is bare minimal thing to do.
But you can re-sync your apps & stuff. Right?
zips are password protected
Well in the downloaded files title it says “restore” so yes you will lose all apps n music.
According to Apple, the file is meant to be used when restoring the firmware, but then people don’t really follow what Apple asks them to do, right?
cant find the ipsw file
There isn’t an ipsw file
The file might get renamed to .zip, just rename it back to .ipsw
It worked great! Thanks:)
sory.i cant found file name iSO 4.1.zip or iSO 4.1.ipsw
im using ipod 4 btw.hw?
can i update that now even when a newer version is released because i have tried it and it gave me an error
i already download the file but couldn’t find the .ipsw file.. The downloaded file is in .zip. How i use this?? thx
rename it to .ipsw and it will work fine.
how do you do this??? how do u find it??
I have tried downloading this file a number of times now and i have followed the steps, but it keeps saying “could not be restored because the firmware file is not compatible”. Help?
hi,i accedentally pressed the reset botton and deleted everything,my iphone3gs is only showing apple logo & can not be recognised,what can i do.plz help
Trying to download apps to my I pod says I need iso4.1. But don’t know how to download it