One Signal bar on iphone 4 after ios 4.3.1 Jailbreak

[Baldwin]

I have iphone 4. Recently I have jailbreak to ios 4.3.2 by the use of Pwnagetool. Following a number of troubles Jailbreaking my factory unlocked iphone, currently I am stuck through a phone by a one signal bar except no operator symbol. Do you have any idea about this issue? However I have a base band 03.10.01. I don’t know how it was happened. The phone was perfect before the jailbreak but now it is not normal. How can I fix this?

[Akaashath]

Here is an excellent report for those who are in front of 1-signal-bar problem following jailbreaking their iPhone going on iOS 4.3.1. MuscleNerd, the a good number vocal member of iPhone Developer Team just established that he has handled to resolve the signal bars problem which was essentially knowledgeable via those iPhone users who have older basebands and attempted to jailbreak iOS 4.3.1 by the use of PwnageTool 4.3 otherwise Sn0wbreeze 2.5.

[CRiley]

The iPhone customers who do not depend on an unlocked iPhone and are operating latest basebands (05.16.01, 05.16.02, 04.10.01) will not get signal bars problem. This problem happens barely on those iPhones who are jailbroken on iOS 4.3.1 and have conserved their older basebands (01.59.00, 02.10.04, 03.10.01) by the use of PwnageTool or else Sn0wbreeze. Although you do not trust an unlocked iPhone and would like to protect your present baseband whilst upgrading to iOS 4.3.1, you may run into signal-bar problem.

[Alondra]

In proportion to MuscleNerd, the repair for single signal bar problem will be obtainable like an Ultrasn0w update inside Cydia. MuscleNerd furthermore dejected, not to puzzle this Ultrasn0w update through the NCK unlock intended for iPhone 4. The latest forthcoming update of Ultrasn0w will not unlock iPhone 4 02.10.04, 03.10.01 otherwise 04.10.01 baseband except will simply resolve unique Ultrasn0w 1.2 on iOS 4.3.1.

[Mrigankasekhar]

As far as my concern and my view of point it seems it’s not a fix so far or at any rate not out and will became visible like an ultrasn0w update which factory unlock iphone customers or users don’t have to. There are numerous Iphone 4 factory unlocked users elsewhere there who desire to update toward 4.3.1 and jailbreak exclusive of upgrading their 1.59.00 baseband. This fix tip is not excellent for us seeing as we will require to install ultrasn0w on the phone and we don’t want nor wish for it.

[Kaufman]

If you upgrade the iPhone 4 to iOS 4.3.1 whilst protecting 01.59.00 baseband (Old) in that case you will get 1-signal-bar problem. You will need the approaching Ultrasn0w signal bar repair the problem. It do not depend if you trust in an unlocked iPhone otherwise not. It is on the basis of what baseband you encompass. Previous baseband will be on this issue and should need to install the latest patch. Furthermore do not puzzle Ultrasn0w signal bar fix among Ultrasn0w unlock fix intended for iOS 4.3.1.