Downgrade Iphone 3g baseband 5.11.07 to 04.26.08 on 3.1 Firmware
Posted on september 21, 2009 by admin27 Comments
IMPORTANT: This video is for those who have IPhone 3g with Bootloader 5.08. Many users who have upgraded their Iphone 3g to 3.1 firmware have lost there Unlock as well. Meaning they are not able to use it with T-mobile or any other Un-Official Carriers. The reason being 3.1 Firmware upgrades the baseband from 04.26.08 to 05.11.07 and this 05.11.07 cannot be unlocked with Ultrasnow or Purplesnow. But only at one condtion as described in this video that you have to have Iphone 3g with 5.08 …