Software unlock for iPhone 4 is out, welcome back ultrasn0w

04 August, 2010

After the jailbreak comes the unlock. And it only took a few days this time. Welcome the iPhone 4 software unlock, which will allow you to use your device with any SIM (well, microSIM, actually) card. You only have to pay Cydia a short visit and to download the tool you need, ultrasn0w 1.0-1.

It was high time some good news involving the iPhone 4 surfaced. Luckily, this time we're not going to talk about antennas, reception issues or anything like that.

The latest version of the ultrasn0w, ver. 1.0-1, manages to break the chains of not only iPhone 3G and 3GS (basebands 04.26.08, 05.11.07, 05.12.01 and 05.13.04) but also of iPhone 4 (baseband 01.59.00). Keep in mind that you have to jailbreak your phone first in order to be able to proceed to step 2, the unlock.

So, head for Cydia, type ultrasn0w (if needed, add the repo: repo666.ultrasn0w.com) and once the download is complete, start the application and let your iPhone work with any microSIM card out there.

Source

Reader comments

Jhay Bee9
20 Aug 2020
wib

I have a Iphone 4 which is locked which displays this message. "iPhone is Disabled" connect to Itunes. How do i enable it? Please help!

Anonymous
22 Apr 2011
ftK

how can i unlock i phone 4.

Nukul
17 Dec 2010
vGu

Hey, I did the jail break and also unlocked the phone but I keep getting the message saying you have a TSS Request Pending, how do I work on it and get rid of it. I am very keen on using my Iphone so can anyone help me with every step would be r...