my fone not booting as i unrooted which i erlier roted with Z4Root.. GT-i5510 Andriod 2.2
I'm sorry you are experiencing problems with your phone. Here is a link to the root area for your Galaxy 551. It's in that area where you will find the best help for your problem. Best of luck to you and thanks for joining Android Forums. Here is your link: 551 - All Things Root - Android Forums
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