3GS 3.1.2 5.11.07, get stuck at recovery mode after using blackra1n

[thienduong]

hiiii,
can anyone help me with the solution for this issue?
after using blackra1n to unlock 3GS 3.1.2 5.11.07 serial xxx86 (4th and 5th digit is above 40), it worked fine until power off and power on, the phone got stuck at recovery mode. i have to used blackra1n to boot the phone out of recovery mode (it's not convenience) for everytime i power off/on the phone.

is there any solution out there to solve this issue?
thanks

[moon#pie]

try redsn0w instead of blackra1n. Make sure to check already pwned though.

[thienduong]

i would like to used redsn0w too....but now i can't restore FW 3.1.2, itunes said error code 1604 if i used custom firmware 3.1.2, and if i download firmware from some source, itunes gave "the iphone iphone could not be restored. this device isn't eligible for the requested build"

[Captinsmooth]

Your phone has whats called a tethered jailbreak. Thats why you have to use blackrain to help it boot up every time. There is currently no way around this.

[waheedtarin]

u got to run blackrain again then it will work

[mavrik101]

Redsn0w will not unlock 5.11.07 bb. Only Blackra1n will unlock this base band.

[joetelo]

Hey hi everyone. I'm having a similar problem. I updated my iphone 3g to 3.1.3 using a custom 3.1.3 firmware. Did everthing correct. Saw my baseband (5.11.07) Installed blackra1n through cydia, then when it got "reloading data" on cydia, it gets stuck there everytime. Jailbroke it again, the sameway i did, everything right and it gets stuck at where it finishes installing blackra1n and at "reloading data" mode. Can anyone help me here??

[CaptainChaos]

I thought the 3.1.2 baseband and 3.1.3 don't play well with each other? Do they?