R robzillaa New member Mar 3, 2011 #1 Can I upgrade to current 4.0 or higher OS without being locked out? Or do I have to jbreak and unlock again if I upgrade? I want to higher OS to run some apps.
Can I upgrade to current 4.0 or higher OS without being locked out? Or do I have to jbreak and unlock again if I upgrade? I want to higher OS to run some apps.