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Subject: Black screen but phone is on
Iphone Version : 4
Question Posted by : theold_game
From : UK
I bought a new iPhone 4 that was running 4.3.3 and managed to downgrade it without SHSH blobs to 4.2.1 . Now, the screen is black even though the iPhone is on. Is there a way to fix the screen problem.
- iPhone Version : iPhone 4
- Firmware: 4.3.3 downgraded to iOS 4.2.1
- Jailbroken : Tethered with SHSH blobs
- Jailbreak Tools & Programs : redsn0w, greenpois0n, TinyUmbrella
- Black screen but phone is on.
- Jailbreak is tethered
Question Edited by Sourish