Want to upgrade my iphone 4 to any firmware
Posted May 10, 2013 at 1:45am by shady.raashidmir · 1235 views
Hello sir i have iphone 4 currently working on ios 6.0.1
And i want to update it to 6.1.2
Not to 6.1.3
Please help me how to make apple sign ios 6.1.2