Iphone 3G problem after doing soft-unlock with yellowsnOw, help!

[trungbui]

Hi, everybody, I have an iPhone 3G unlocked with yellowsn0w couple days ago. It worked just great. But when I plugged it in my Antec Lansing speaker that I normally used before, it told me that the speaker was not made to work with my iPhone. Then I plugged it out and replugged it in and it was fine. However, the warning still shows up every 2 or 3 seconds.
Anyone has idea for this problem? Let me know asap.
Thank you,

[TheConfuzed1]

If it's docked, you're not actually using it, right? Is it that big of an issue for the warning to remain on the screen?

[jmann]

This is a compatibility issue with your speaker and the phone. It has nothing to do with yellowsn0w. You should take that out of the title. If the warning is coming up, there is nothing you can really do except get a speaker that is for sure compatible with your phone.