Help with jailbreaking and Cydia for iPhones, iPads, and iPod touches.

iOS 8.3, 8.2, and iOS 8.1.3 are not jailbreakable. There is no way to downgrade from iOS 8.3, 8.2, or 8.1.3 to earlier versions.
Instructions for jailbreaking iOS 8.0-8.1.2. See /r/jailbreak on Reddit, @PanguTeam, and @TaiG_jailbreak for updates.

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Why do I have only one AT&T signal mark after restoring to custom (NO_BB) 5.0.1 IPSW? The phone's signal seems to be fine, but the signal strength does not change at all, regardless of location. Only 1 dash.

asked 10 Apr '12, 14:23

BioMed0077's gravatar image


If you preserved the baseband, you have the "cosmetic" bug referred to as the "one signal bar" bug. It happens when there is a firmware/baseband mismatch. It is cosmetic only, your device is receiving a full signal. Installing Ultrasn0w corrects the bug.


answered 10 Apr '12, 14:59

dhlizard's gravatar image


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Asked: 10 Apr '12, 14:23

Seen: 1,446 times

Last updated: 10 Apr '12, 14:59

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