Help AT&T SGH-I777 Galaxy S2 with Straight Talk Sim Firmware issues

[UAHMCrafty]

sooooo....i have a SGH-I777 AT&T samsung Galaxy S2 with a straight talk sim card. and i was using kies on an old computer (pc xpsp3) and when it went to update the firmware to ICS it stayed stuck on 0% foreverrrrrr. now my phone has the yellow triangle on it n its stuck sayng firmware upgrade encountered an issue. I went to do emergency recover in kies and it went thru the same process and got stuck on 0% again in the recovery......any ideas? i have a Mac at home using OSX Lion 10.7.5 but i cant get it to recognize my device either. what should i do to get my phone back to the way it was or get ICS on it.

 

[Digital Controller]

To get your Mac to recognize your device you would need to download the USB drivers for it...which I think it should be available for Mac. I am not positive though.

I am also moving this thread into the S2 AT&T forum to get some better assistance.

 

[LoafPincher]

This link should help you get back to stock:

http://forum.xda-developers.com/showthread.php?t=1313659

 

[lunatic59]

Hello and welcome to Android Forums!

If your intention is to get your phone updated and you can get it into download mode, I'd probably try and go directly to a JB rom. I have the SuperNexus ROM on mine and it works very well indeed.

On a Mac, you'll need to use different tools. This might give you an idea of the process.