Updating iphone 4 baseband tiny umbrella
Please note that this is NOT YOUR ACTUAL SIGNAL STRENGTH… the latest version from the dev blog) A copy of the firmware you wish to update to.There are a few that can be found on our Downloads Page The latest version of i Tunes(update via Software update, or HERE) Follow These Steps to UPDATE Your firmware from where you are now, to where you want to be. If you see the Apple Logo appear when you release power, repeat the steps until you do not see it.This process is only neccessary if you need an unlock, because it For this tutorial, we are using an i Phone 4 (GSM) running i OS 4.2.1, and we’re updating to i OS 4.3.1. If you have any questions, just Hold down POWER and HOME at the same time. If done successfully, your i Phone should appear to be off, but i Tunes will still detect your i Phone in recovery mode.Open the folder you downloaded (or unzip the file and reveal the folder) named “fixrecovery.” This will either be for OS X, or Windows. The file you want, is for i OS 4.3.1 (you’ll know because it’ll say “43” at the end of it). You should see code running on your i Phone screen, and in terminal.The baseband is a critical part of the i Phone unlock and Ultra Sn0w isn’t currently compatible with baseband .
and now i want to update it to thw lateset firmware 4.1 without updating the baseband. I heared about a tool that called "Tiny Umbrella" but unfortunatlly its only for iphone 4... , however, is NOT custom firmware, and it doesn’t require you to restore either. With this guide, I will show you how you can get your i Phone to i OS 4.3.1, WITHOUT updating the baseband. The current release of Ultrasn0w (as of 04/05/2011) is NOT WORKING with i OS 4.3.1.This isn’t a redsn0w thing, and it’s not a fault of the jailbreak… The dev team is working on that, and we’ll Also, as you will see in the video, When using Tiny Umbrella to preserve the baseband in i OS 4.3.1, your “SIGNAL STRENGTH” is going to show only ONE BAR. This is a known issue that is being worked on as well.If you have your SHSH blobs on file, you will always be able to downgrade back to i OS 4.0.2 or an earlier version.If you haven’t saved your SHSH blobs, I suggest you do now.