iPhone 4 jailbreaking 5.01 and unlock question

i tried research on this, , did search on forum unable find exact answers looking for.

found 3 different sites on iclarified on tutorials of how jailbreak ios 5.01. unsure 1 best fit needs.

familiar using pwnagetool mac, , came across link.
http://iclarified.com/entry/index.php?enid=19014

thing concerned pwnagetool not have updates redsnow has fix minor problems had when releasing. although provide me custom ispw let me later unlock phone ultrasn0w. correct this?

next found updated redsn0w link , walkthrough.

http://www.iclarified.com/entry/index.php?enid=18991

1 updated redsn0w 0.9.10b4 os x
http://blog.iphone-dev.org/post/14857834236/untethered-holidays

third 1 found tethered jailbreak allowed unlock
http://www.iclarified.com/entry/index.php?enid=17344


question is, best way jailbreak untethered , preserve baseband in order me unlock iphone 4 running 4.3.1? while being able have bug fixes , issues worked out jailbreak updates. tried looking more simple walk through, explain exactly, unable to. had read cydia app "corona" read people had problems phones after using it.

if me detailed explanation best option lease amount of flaws in jailbreak appreciated. thanks.

 

only way update , preserve baseband it's create custom ipsw redsnow, pwnagetool mac , snowbreeze windows.

every jailbreak have had revisions after coming out. can simple re-run jailbreak using redsnow (unchecking option install cydia) when new revision comes out or, installing corona packages chronic team updates when bug it's fixed.

 

Forums iPhone, iPad, and iPod Touch Jailbreaks and iOS Hacks

• iPhone
• Mac OS & System Software
• iPad
• Apple Watch
• Notebooks
• iTunes
• Apple ID
• iCloud
• Desktop Computers
• Apple Music
• Professional Applications
• iPod
• iWork
• Apple TV
• iLife
• Wireless