All credit goes to he_stheone64 and his thread located here: http://forum.xda-developers.com/show....php?t=2245615
Credit: The War Horse - for telling me the obvious, how to get the radio was listed in the thread above all along
I apologize this is my first stab at development and for any errors you may or may not run into. This is fully expected to work with he_stheone64 method above as the only thing I changed was the radio.img.
This thread taught me how to extract the T-mobile USA radio from my HTC One. Now its time for those in the community who really want to have T-mobile 3G speeds to test this out!
This is for you and you deserve it. As I promised with no more words....
This is how you can upgrade your RADIO without S-Off
1. Download Radio update.zip below and copy to your SD
2. Only an optional step for those, who want to have a Radio Firmware backup just in case
a) Connect your device via USB in recovery and open cmd in fastboot folder:
dd if=/dev/block/mmcblk0p31 of=/sdcard/radio_firmware.img
You will now have current Radio on SD as radio_firmware.img
~ # dd if=/dev/block/mmcblk0p31 of=/sdcard/radio_firmware.img dd if=/dev/block/mmcblk0p31 of=/sdcard/radio_firmware.img 153601+0 records in 153601+0 records out 78643712 bytes (75.0MB) copied, 11.826523 seconds, 5.4MB/s
In case you want / need to restore your current Radio backup:
Either you adjust updater script to radio_recovery.img or just do it via adb in recovery:
dd if=/sdcard/radio_firmware.img of=/dev/block/mmcblk0p31
Download Radio from: