[Desire HD General] amresh:
A small and basic guide on flashing RADIO and RIL

[B]How to flash radio?[/B]
1. Go to bootloader menu
2. Copy radio.img into folder where your fastboot.exe exists
3. Go to command prompt
4. Use command "fastboot flash radio radio.img"
5. Wait till process is finished and
6. Reboot your phone

[B]How to flash RIL?[/B]
1. Copy RIL zip on your sdcard
2. Go to recovery menu
3. Flash like a normal zip

Warning! RIL should be flashed only on sense based ROMs. You might encounter issues if flashed on AOSP ROMs.

About radio 12.65.60.29_26.14.04.28_M:

My singnal strength now never goes down below 4 when I am on 2G and better than before when on 3G (tested on AT&T). WI-FI reception is similar as in previous radio. Battery life is exactly similar as in last radio (12.62.60.27_26.13.04.19_M). Make sure you flash matching RIL to achieve the best result. Some ppl reported WI-FI reception was better with this radio.

About radio 12.62.60.27_26.13.04.19_M:

Best signal strength so far. I felt better and consistent data download speed both on 2G and 3G network. WI-FI reception more or less similar as of previous radio. Great battery saver, I found my battery lasts longest on this radio. For me this radio is best out of all the past radio released, keeper for me.

About radio 12.59.60.26U_26.11.04.21_M:

With this radio I found better 3G+GPRS speed. Battery consumption was less in comparison of 12.56.60.25U_26.10.04.03_M but signal strength was relatively better in radio 12.56.60.25U_26.10.04.03_M (negligible difference). Rest are more or less similar as in radio 12.56.60.25U_26.10.04.03_M.

About radio 12.56.60.25U_26.10.04.03_M:

With this radio I found better signal strength and better 3G+GPRS speed. Rest are more or less similar as in radio 12.54.60.25P_26.09.04.11_M2.

About radio 12.54.60.25P_26.09.04.11_M2:

New radio from 2.36.405.5 base. So far been better than last one. With last radio I had some WIFI connection discontinuity problem which is gone with this radio. Everything seems to be smooth so far. You guys test and post your reports.

About radio 12.35d.60.140fU_26.08.03.07_M:

I extracted this radio from new 2.25 leak. It works very nice on my phone and hence decided to post publically. I found better signal reception, better 2G/3G data download, better wifi reception and better GPS result. Only thing yet to test is battery life.

Newest Radio

Radio_12.69.60.29_26.17.14.11_M

Zip file md5: 7b877e653a21c6b5ef337c475b4e6490

Radio md5: b3c3fe8dd79e933cc60a16d6d3c3a13f

Download: [

Multiupload

]

Old Radios

[COLOR="DarkGreen"]Radio_12.68.60.29U_26.16.04.09_M[/COLOR]
Zip file md5: a76298786e8080ea0421ee5deb4ab6ad
Radio md5: 960f4cb8e849a7423ee656619579b4aa
Download: [[URL="http://www.multiupload.nl/UJEDHBDPML"][U]Multiupload[/U][/URL]]

[COLOR="DarkGreen"]Radio_12.65.60.29_26.14.04.28_M[/COLOR]
Zip file md5: c312f717319226e79013cc1df1ac3ac8
Radio md5: e186ba030925e836898b86d4369e77a3
Download: [[URL="http://www.multiupload.com/3PJM7L6JRK"][U]Multiupload[/U][/URL]]
[COLOR="DarkGreen"]RIL_12.65.60.29_26.14.04.28_M - (2.2.0201HM)[/COLOR]
Download: [[URL="http://www.multiupload.com/PF8K23546V"][U]Multiupload[/U][/URL]]
Zip file md5: 587271513d64f3631d007bd8ff463c7c

[COLOR="DarkGreen"]Radio_12.62.60.27_26.13.04.19_M[/COLOR]
Zip file md5: 53d9675cd8ca8c970a5f25bc39b3275c
Radio md5: 3ca0e9784c6fd610c0d95391f2bc9245
Download: [[URL="http://www.multiupload.com/L9WKDVSXXI"][U]Multiupload[/U][/URL]]
[COLOR="DarkGreen"]RIL_12.62.60.27_26.13.04.19_M - (2.2.0179HM)[/COLOR]
Download: [[URL="http://www.multiupload.com/YPMPL1QQOV"][U]Multiupload[/U][/URL]]
Zip file md5: 84d1a0bdd08ca1d55f37e2f94c9a70d3

[COLOR="DarkGreen"]Radio_12.59.60.26U_26.11.04.21_M[/COLOR]
Zip file md5: 1c92d206d7c3f3f5c4933681e138fa96
Radio md5: c39bcfcd8e2c46502bdd02cca6d914ff
Download: [[URL="http://www.multiupload.com/I45O8O8KIM"][U]Multiupload[/U][/URL]]
[COLOR="DarkGreen"]RIL_12.59.60.26U_26.11.04.21_M - (2.2.0160HM)[/COLOR]
Download: [[URL="http://www.multiupload.com/QMDK1FKO57"][U]Multiupload[/U][/URL]]
Zip file md5: 864d02352ce1100968cb39fe6ce65160

[COLOR="DarkGreen"]Radio_12.56.60.25U_26.10.04.03_M[/COLOR]
Zip file md5: 409b1513fea709247a2e99cc5e8895e9
Radio md5: 774b9ddeef6ce76dd8191b6ca2397cda
Download: [[URL="http://www.multiupload.com/GN26FVC2JX"][U]Multiupload[/U][/URL]]
[COLOR="DarkGreen"]RIL_12.56.60.25U_26.10.04.03_M - (2.2.0153HM)[/COLOR]
Download: [[URL="http://www.multiupload.com/RN6633U95P"][U]Multiupload[/U][/URL]]
Zip file md5: 70a757613992e2ddc78c3e611c11fe51

[COLOR="DarkGreen"]RADIO_12.54.60.25P_26.09.04.11_M2[/COLOR]
Zip file md5: 2f857dde8717543faf8324312407dc22
Radio md5: 2dc4cfc01516d71c8d68ac2c5e2feda0
Download: [[URL="http://www.multiupload.com/ZCNO8UEKE5"][U]Multiupload[/U][/URL]]
[COLOR="DarkGreen"]RIL_12.54.60.25P_26.09.04.11_M2 - (2.2.0160HM)[/COLOR]
Zip file md5: 73da9abed9f9c054cbb21548b45d716c
Download: [[URL="http://www.multiupload.com/ELJ4AYHVOG"][U]Multiupload[/U][/URL]]

[COLOR="DarkGreen"]RADIO_12.35d.60.140fU_26.08.03.07_M[/COLOR]
Zip file md5: d7a64687805ca10d50726549b53de68a
Radio md5: b19c70e7d346c9f76ac31e1964fa4238
Download: [[URL="http://www.multiupload.com/1K85A8LTMA"][U]Multiupload[/U][/URL]]
[COLOR="DarkGreen"]RIL_12.35d.60.140fU_26.08.03.07_M - (2.2.0131HM)[/COLOR]
Zip file md5: 773822ed7536aa2da498e92ea62c72c5
Download: [[URL="http://www.multiupload.com/APLV194ZTQ"][U]Multiupload[/U][/URL]]