help! jailbreak-ed iphone 3.1.2 unable to boot after installing app

[cloudiz]

hi I am new to this forum, so please forgive me if this question has been raised somewhere else.

my brother helped me to jailbreak my phone, which worked. we installed Cydia and all that, *******, and it worked.
however when i installed the app, 3G Unrestrictor 2.0, the phone just went black and stuck in endless bootup loop.

please help! thanks!

I tried to blackrain it again, to no avail. phone OS is 3GS, 3.1.2

[Cer0]

Talk about cracked apps/warez is not allowed. Please support the developers by buying the apps.


/closed.