One thing that users of Apple hate, is locking iPhones. Indeed, famous for its strength and innovative technology, the iPhone 4 is the smartphone of choice. However the latest Apple iOS update have updated its baseband to 4.12.02 and all hardware-based unlocks are blocked permanently.
How to Unlock iPhone 4 Baseband 4.11.08 on iOS 5
It is also a subject of many phone unlock ways: installing software, unlocked, error. iTunes users often resore to jailbreak their iPhone to use freely without restrictions. However theis baseband can't be downgraded because apple stop to seed the iOS 5 firmware.
|Unlock iPhone 4 baseband 4.11.08 using gevey SIM card|
On leaving the iOS 5, many were unhappy updating, seduced by the many features offered by this new system from Apple. Unfortunately, without actually thinking about the consequences because the modem is also updated during this operation. Thus, those who made the update of their iPhone 4 ended up with the damn baseband 04.11.08.
Although the jailbreak iPhone 4S iOS 5.1.1can be done without any problems using redsnow the desimlockage is another story. As you know, there are only three possible solutions to unlock:
- Unlocked with software Ultrasnow (requires a jailbroken iPhone with Cydia installed).
- Unlocked material with the use of a GEVEY SIM unlock 4.11.08 (Gevey or R-SIM).
- Official unlocked via the original operator (paid or free depending on when you purchased your phone).
How to Unlock iPhone 4 Baseband 4.12.02 using Gevey SIM
Unfortunately, at present none of these three methods to unlock baseband 4.12.02 using gevey sim do not work, you need to factory unlock iPhone 4 on your locked device with 04.11.08, 4.12.01 or 4.12.02 baseband. All hardware unlocks are blocked with latest iOS 6 update.
|Unlock baseband 04.11.08 using Gevey SIM|
Recently, the DevTeam updated their official free unlock tool - Ultrasnow and confirmed that works on new update of their software desimlockage Ultrasnow to support the baseband. However, the output has not yet been announced. We must remain patient.
Concerning GEVEY SIM, it seems that there should be a new card GEVEY will be launched soon to unlock your iPhone 4 locked baseband 04.11.08. We look forward to more information about this ad.
Many sites claim they can unlock your iPhone 4 for a fee. These sites are all scams and you will end up with a phone damaged or simply, when you download the tool that supposedly will unlock your phone, you have nothing, Cydia source (whether via Cydia) does not exist.
Many desperate people have opted for this solution and found themselves in conflict with the site. Fortunately, for those of you who have attempted the coup and who have paid through PayPal, it monitors file copy and rule in your favor for your money back.
The only trust unlock service is to use factory unlocking for your iPhone 4 baseband 4.12.02, 4.12.01 and 4.11.08.