Originally Posted by pplatz87
I found a guide to supercid, but I can't find the files I need. The site they all point to isn't responding. I can't post any links
When I tried to update firmware with bootloader, I received the error
Can I update the firmware from my PC? that's how I updated the radio
Thanks for the help
You're getting an error because there is a cid mismatch, that it why you need to supercid or find the T-Mobile firmware.
I'd post the fastboot drivers but I'm on my phone. Try rootzwiki if its not working out for you on xda.
If you want to update through computer you could use a ruu. You'd have to be sure to flash the correct one for tmobile, however it will put you on stock ics and recovery, also it will wipe everything.
Personally id update firmware using the correct tmobile one then flash an ics Rom right afterwards. Then later you could try and supercid.