Update JUST the radio

[Coder2003]

Hi all,

I recently updated to the official AT&T ROM on my 750. It updated the radio to 1.54.00.00 but I've been having lost signal issues in places where I used to get full signal. After looking through the forums, I've downloaded 1.54.07.00 to give that a shot. Only problem is, I'm not sure how to update just the radio.

Can anyone point me to some instructions on updating the radio?

Thanks in advance,

Chris

[N8NU]

Check out my post http://forum.xda-developers.com/showthread.php?t=348271 as I figured it out.

[94mustang]

N8NU,
Are you using Olipro's SPL bootloader?

I'm not using his bootloader, and was unable to flash the radio following your instructions. I've been doing some searching and haven't found how to update just the radio if you're not running a custom bootloader.

I'm assuming it's possible if Palm has a Recovery Tool that changes radio fw, although I'm not sure of it's inner workings.

Has anyone else had success flashing just the radio fw? I hate to be negative, but I'm having some issues with the official ATT WM6 ROM 2.25 with radio fw 1.54.27.00

[N8NU]

Yes, I went through the unlocking process in the sticky. In the end however the radio was kept at v 1.2 something. So I added radio 1.5 and it works.