yashsingh1/xdaforums huggingface dataset:
[One (M8) Android Development] calebcabob:
In the future, I'd recommend you start your search for such a device-specific thing in the thread for that specific device. This is from the Verizon M8 Android Development thread...you'll see all the radios here. ;)
[One (M8) Android Development] tomkins0752:
Alright, this may be a dumb question, but I haven't found a clear answer anywhere.

Can I flash the Dev edition radio.img from the M8 on another HTC device with similar hardware, such as the E8, Desire Eye, or Butterfly 2?

That is if the device is S-Off and has SuperCID.
[One (M8) Android Development] x714x:
no
[One (M8) Android Development] jcrompton:
OK so thanks again for you reply. Unfortunately I haven't had such a great experience since flashing the dev firmware and radio mentioned here. I posted over in the AT&T M8 portion of the forum to see if any thoughts from there ......

I went on a trip yesterday where I traveled south of Cincinnati for a couple of hours. For well over thirty minutes my M8 had no signal essentially 90% of the time while my wife's iPhone 6plus had one or two bars, never completely lost signal.

Any ideas?

Are or radios that much worse than the iPhone radio ??

---------- Post added at 01:42 PM ---------- Previous post was at 01:39 PM ----------

Is this done while in bootloader?
[One (M8) Android Development] jbm76:
nope - just plug it in like you are copying a file from your computer to your phone..
[One (M8) Android Development] crayola555:
Hi, quick question I just wanted to make sure, flashing a radio won't wipe your data correct?
[One (M8) Android Development] phikal:
Ever since i upgraded my firmware os in bootloader is shown in red instead of green.

Anybody know why that is maybe ?

solved
[One (M8) Android Development] Nokiacrazi:
Hi

Sorry if this has been answered before, did read OP, and quite a lot of pages in between, including using search.

So my HTC One m8 was originally purchased from Three (UK) with CID number H3G__001. Some time after I S-OFFd and changed it to superCID, then ran some RUU to get to .401 software. Currently running latest Lollisense .401.10

Anyway having problem with phone signal, constantly poor (less than 2 bars). Suspect its probably helping my battery to drain quicker. Anyway question is, I probably need to flash a H3G radio, right? Can I take the latest H3G firmware, take out the radio.img and just flash it using rebootRUU?

To confirm I am S-OFF. Thanks.
[One (M8) Android Development] jcrompton:
I have to admit that I have not tried it but just a couple of posts up someone tells how to "flash" radio.img file apparently from within the ROM -- I was going to download a terminal emulator program and try it but haven't had time --- see like 2 posts up where [MENTION=3806315]jbm76[/MENTION] responds to me
[One (M8) Android Development] Nokiacrazi:
Hi

Thanks for the quick response. Im in the mood to mess around with my phone, so I am going to make a TWRP backup, then take the radio.img from the selected firmware and try to flash it. Ill post back with results.

EDIT: well according to http://xdaforums.com/showthread.php?t=2736921, I should actually flash the radio.img via ADB rather than rebootRUU as that is for .zip files.

EDIT2: tried that, flashes ok but the 4.20.771.2 radio just didnt seem to work at all. tried flashing the full firmware, that works fine, but havent noticed any increase in signal. Might try flashing some other radios tomorrow. thanks.
[One (M8) Android Development] Trinition:
Same location: M8 no signal, S5 LTE

I had a similar experience on a recent trip that took me through rural Kentucky (Williamstown). Sitting at a drive through, I had no mobile data on my T-Mobile HTC One M8. Sitting right next to me, my wife's T-Mobile Samsung Galaxy S5 had 4G LTE. Unbelievable!

So I used the Network Signal Info app to grab my info and hers:

HTC One M8: [IMG="HTC One M8"]http://i.imgur.com/40S3ZW2.png[/IMG]

Samsung Galaxy S5: http://i.imgur.com/dYhjQ06.png

FWIW, I'm converted to GPe 5.0.1 Lollipop, baseband 1.21.213311491.A04G_20.51A.4198.01L_F.

So I have the same question as you:
[One (M8) Android Development] roboprint:
This look like you are not updated firmware to 4.16.401.10

Please check your Os in bootloader.

Did you wipe your phone before flash Rom?
[One (M8) Android Development] garypix:
Your help is much appreciated! But I can't add it to the OP if it's not working for me.
[One (M8) Android Development] Too51oll:
You may consider remowing WWE 1.15 radio.img as it breaks GSM connectivity for many people.
[One (M8) Android Development] donmarkoni:
You shouldn't recommend such actions. How did you even came to that conclusion? For me it is on the contrary, only WWE and Dev edition are the only two that work. Others get stuck on WCDMA mode and cannot be changed.

Obviously something changed since M7, but we still don't know what. That doesn't mean we shouldn't make a radio collection.
[One (M8) Android Development] itzjonjon69:
Flashed this in recovery and it worked, however it broke my radio...
[One (M8) Android Development] Too51oll:
Well it broke my GSM and cesarbuzatto's (post #40). I'm talking only about WWE radio.img not a new recovery flashable zip which works perfectly fine.
[One (M8) Android Development] rbouza1:
every radio on here worked for me. either thru recovery or adb. dont know why problems. diff setups and networks perhaps
[One (M8) Android Development] Mikee4fun:
Like I said it will work flashed through ruu method but the Bluetooth and data have issues.
[One (M8) Android Development] rbouza1:
wonder if htc didnt like us effing with radios ? seriously.
[One (M8) Android Development] cesarbuzatto:
Yes, it broke my GSM, after that, i flash de wwe radio.img ( this image has 75mb) from another treat that i found in forum and it work, using the adb method, so, i think, that de radio.img in the 1 post is corrupted.

The ATT and the developers edition radio from the 1st post work fine....
[One (M8) Android Development] Too51oll:
That's exactly why I've suggested to remove that file or at least replace it with a fully working one from recovery flashable zip or mentioned thread.
[One (M8) Android Development] verysick:
Can I use flashify for a radio.img?
[One (M8) Android Development] garypix:
The file has been updatd
[One (M8) Android Development] itzjonjon69:
So guys i finally figured out how to flash the newest OTA AT&T firmware/radio on our phone's without any hiccups or issues.

I'AM NOT RESPONSIBLE FOR ANY DAMAGE OR BRICKED PHONES!

First things first head over to here and download the latest AT&T firmware http://xdaforums.com/showpost.php?p=52672520&postcount=116

1. place the firmware.zip into your ADB folder

2. MAKE SURE you have a copy of your favorite recovery and rom or whatever you're running in the ADB folder and pushed to your phone (mine was TWRP)

2. reboot into bootloader: adb reboot bootloader

3. make sure fastboot is highlighted then type this: fastboot oem rebootRUU

4. now we're going to flash the firmware by running this command: fastboot flash zip firmwarenamehere.zip (hitting tab helps cycle through the files)

5. once finished type: fastboot reboot

Ok so here's the part that got interesting... After i flashed the firmware my phone was stuck on the Google flower/ball (boot screen) whatever you want to call it. So your experience from this point may be different but this is what i did.

6. hard reset the phone (hold the power, volume up, and volume down button until phone turns off)

7. boot back into bootloader (volume down + power)

8. make sure phone is in fastboot

9. now we're going to flash our favorite recovery (i used TWRP): fastboot flash recovery insertrecoverynamehere.img (hitting tab helps cycle through the files)

10. after it's done flashing boot into recovery by choosing hboot then recovery

11. re-flash whatever rom you were running or your favorite rom (wipe isn't necessary)

12. profit.... and enjoy!!!

proof:
[One (M8) Android Development] garypix:
I think this flashes the entire firmware (boot,system,recovery.etc)...

I'd like to keep this thread to just radio.

Could you please extract the radio from your phone using the method described in the OP and post it somewhere?

Thanks!
[One (M8) Android Development] winner00:
Here's the newest dev edition radio: https://drive.google.com/file/d/0B56PlNCXH0HraUY2TkIxcEpwWm8/edit?usp=sharing

1.16.21331931.LA11G_20.31A.4145.02L
[One (M8) Android Development] cruzin_cruzing:
Flashable radio from latest 1.58 firmware/OTA from AT&T:

http://d-h.st/NUa

Reboot into bootloader

fastboot oem rebootRUU

fastboot flash zip att_radio-1.16.zip

This is the radio ONLY

This only works if you're S-Off
[One (M8) Android Development] garypix:
This worked. added to OP.

Thank you!
[One (M8) Android Development] donciclon:
Flashed 1.16 on unlocked, supercid t-mobile. No issues here.
[One (M8) Android Development] donmarkoni:
They are not the same! I'm sorry to sound rude, but you are OP and you need to take extra care of this thread. ;) There is a distinct difference I already noted here on two different files of "same version".

Right now it looks to me like that is the difference why some versions work for some and not for the others. Flashing one with "MBA " (MBA and five SPACEs) on 0x0032520 address works for me, while flashing other with "A7B80E1 " (A seven B eight zero E one and one SPACE at the end) makes radio stuck in WCDMA mode (Dialer/*#*#4636#*#*/Phone information/Set preferred network type) and cant be changed to GSM/WCDMA/LTE auto, while Settings/About/Software information/More/Baseband version says: Unknown.

Let me test some more versions by hex editing and flashing to check if working... Then I'll post my findings and fixed versions. It might be later this evening by GMT+1 summer time (GMT+2), or even tomorrow, but it will be worth to you guys, you will be able to test more radios and find the best one for you. :cool:
[One (M8) Android Development] californiarailroader:
Thank you very much!

---------- Post added at 03:22 AM ---------- Previous post was at 03:16 AM ----------

So we shouldn't flash the new AT&T radio listed above yet?
[One (M8) Android Development] Nokiacrazi:
OS showing as 4.16.401.10 in bootloader, in getvar all and in software version, after updating firmware.

Phone was clean wiped before flashing 40.3. Today I was just messing around with the radio stuff, seems like when im on 4G its the problem, as soon as I force it to 3G or less, I get 4/5 bars of signal. Only on LTE that I get 1 or 2 bars. Not sure. I have a full family on the same network as me getting 5 bars of 4G/LTE...

Don't know, might try RUU and stock software in easter..
[One (M8) Android Development] roboprint:
Back to the stock Rom is a best solution for check all issue.
[One (M8) Android Development] Trinition:
HTC One M8 Band 2 / 1900 MHz?

T-Mobile informed me that the LTE tower the S5 reached was using 1900 MHz / Band 2. The HTC One M8 reportedly does not support that.

According to iFixIt's Step #9, the M8 has a "Qualcomm WTR1625L RF transceiver and WTR1625 (modem?)". And in Step #15, "a Qualcomm QFE1550 dynamic antenna matching tuner*".

According to this document, the WTR1625(L) modem itself supports Bands 12 (700MHz) and Band 2 (1900MHz), among all of the others (though LTE bands have more specific frequency ranges, overlaps, etc.)

According to Qualcomm, the QFE15xx's antenna tuner operates over 700-2700MHz. Again, I'm sure it could be more complicated than just saying its supported range covers the band in question.

So perhaps the hardware could in fact support it, but:

The assembled device isn't FCC approved for it (and FCC approval ain't cheap and takes time)

It's supportable but just not (yet) enabled in any radios ROMs.
[One (M8) Android Development] FearlessAZ:
Can anyone get their hands on the new ATT radio from today's M8 OTA?
[One (M8) Android Development] Metalingus903:
Hi, I have the HK edition of m8 on att. Am I completely out of luck on getting LTE?
[One (M8) Android Development] mvmorr01:
I'm on the latest t-mobile 5.0.1 version, and tried flashing the listed ATT radio. Didn't seem to work for me, every time something tried to use data, it would turn off the radio and say preparing SIM. Anyone have the latest ATT radio yet?
[One (M8) Android Development] NY_HAMMER:
What is the latest ATT M8 Radio?

What is the version number and if somebody can provide the TWRP flashable zip for that radio it would be great!

Thanks
[One (M8) Android Development] leandronb:
Hi guys. i converted my developer edition m8 to google play edition. can i install developer edition radio on the gpe edition? or is not possible?
[One (M8) Android Development] rdar_93:
Developer edition links are broken
[One (M8) Android Development] paul4762:
I'm having the same issue on AT&T did you find anything? When I go to 3G I get all my calls/MMS but I go back to LTE most calls and MMS don't come through.
[One (M8) Android Development] eskimosound:
Can someone give me a link to the latest 02 uk radio please
[One (M8) Android Development] chortiman:
Hello,

I have a hong kong version of m8 and needed to flash att radio to access lte in mexico. Unfortunately it did not work and now Ive lost all signal. I have S-Off and supercid in a android revolution hd rom. What can I do?

Thank you

Edit: Only the radio for my original cid works (cid HTC__622). Is there a way to "change" the asian version to any other version? thanks
[One (M8) Android Development] scifan:
I'm uncertain if this would apply to this thread... but I've noticed that somewhere along the line between 4.x and 5.x firmware's, my wifi connectivity seems to have become really slow... I'm uncertain if this is just my environment...

My phone's an AT&T M8... I'm currently running 4.16.x... with GPE 5.1 (H6)... I'm tempted to try rolling back to a Kit Kat combination to see if I can get back to a good working WIFI solution.
[One (M8) Android Development] omfgitsanunlock:
We need to find a way to activate Band 2 and Band 12 on the T-Mobile HTC One M8. It is a huge upgrade in speed from Band 4. It isn't FCC approved but that didn't stop the Nexus 4 LTE!

If the hardware is there, there must be a way to activate the radio firmware to run Band 2 and Band 12.
[One (M8) Android Development] Atemi1337:
So I'm assuming this thread is dying, if not, has anyone pulled the latest radios from ATT and/or tmobile?
[One (M8) Android Development] rnrstar:
Hi, did u look at post #94? Pg 10 of this thread I think.
[One (M8) Android Development] Atemi1337:
Of course, who hasn't? Last time it was updated was February, I believe. With it being July without any updates, I figured I'd ask about anything new.
[One (M8) Android Development] rnrstar:
OK sorry man, didnt know u looked at it. I'm pretty sure tmo hasn't come out with an updated radio since then. Feb is right bc that's when initial lollipop came out. At this pt, any radio update prolly won't release till next official lollipop update imo (initial rollout is reported as August; not sure about usa carriers). There's a dedicated tmo m8 stock thread here and they have the same radio (via ruu) as in that pg 10 post. Can't speak for att.
[One (M8) Android Development] tsalta:
Hello Guys i want to ask you can u please make e a flashable ZIP file via recovery with Radios from the latest 4.4 base? WWE or something else

Im in Europe and since few month when i switch to Lolipop and he latest firmware i have terrible signal drops all the time and i want to hit my phone in the wall. very very poor bad conection and so on. So im sure this is because of the radio and in order all to work properly in lolipop im with Lolipop firmware that include radio.

Since i have adb problems i can`t side load via ADB to push it and im getting even more crazy so can someone of you please make a a flashable zip with for example radio from firmware : 3.28.401.9 or even older maybe a GPE as well im using SENSE ROM but this doesnt matter.

like i say im living in Eastern Europe so a radio that is working fine in Europe shold be fine!!!

Thanks in advance
[One (M8) Android Development] DeeZZ_NuuZZ:
Is your phone s-offed? If yes just get a Europe radio or from your operator/cid and flash through fastboot. Are you on latest lolli firmware? Normally it should be very fine if you are on latest one

Gesendet von meinem HTC One mit Tapatalk
[One (M8) Android Development] tsalta:
im on the latest lolipop radio since lolipop always have problems with the signal and drops yes im s off supercid and so on can u give me some radio to flash?

before when i was on 4.4 i have better conection signal thats why i think is from the Radio otherwise dont make any sense
[One (M8) Android Development] DeeZZ_NuuZZ:
I don't have links right now and no time to search for them even if its easy to find them. Search in general or Android development. You should find it easy otherwise Google for HTC one m8 radio or so

Gesendet von meinem HTC One mit Tapatalk
[One (M8) Android Development] tsalta:
i know from where to get all the radio from the Voomer there are all firmwares so im extracting the radio.img file and after that how to flash it via fastboot? like i say i try to pu**** with adb shell but its killing me anyway the fastbook command work fine since i can access it via cmd so can u tell me how to flash via fastboot only the radio.img
[One (M8) Android Development] cat139lyleb:
Anyone can tell me which radio will work for that almost same as old phone which is MyTouch 4G by HTC. Because some reason my "new" phone I using for long time is HTC One A.k.a. (M8) won't let me get best signal like my old phone... It's really annoy me... Because I had tested that M8 in my city which is Frederick, Maryland USA... It's 100% LTE but about 15 miles away where I am at my home middle of Frederick and Middletown... I already talked with T-Mobile and they think it's something wrong with itself M8 since they released because still having problem with hardware, I do not agreed what they said because I already tested where I am in the Frederick city and have a full bars while at my home, it's stuck at E (Edge) 2 or 3 bars... not make any sense to me at all!!!

My old phone MyTouch 4G got best signal in both places, in Frederick and home too!!!

So my question is, can you find one that will work for my M8???

My phone is already Rooted and android 5.1 (Build Number LMY470.H9 release-keys)

Radio version (Baseband version 1.24_21331147A1.09G_20.68.4196.01_F)

I already tested both Non-rooted and rooted, both same having problems!!!

Thanks!!!
[One (M8) Android Development] elpicard:
Hi [MENTION=660462]redpoint73[/MENTION]

could this method be usefull for my issue? Can I flash directly any radio over any Firmware? (ATT radio over a 4.16.401.10 firm)

Thanks in advance!

Edit: Sorry, you have told me in the first time.

http://xdaforums.com/showpost.php?p=62835114&postcount=2209
[One (M8) Android Development] redpoint73:
You don't want to flash any of the radios in the top post of this radio thread, they are all KitKat. Very old, corresponding to 1.xx software/firmware (3 generations older than the present Lollipop 4.xx firmware you have now). They likely won't play together well, and you'll have serious issues.

In general, yes you should be able to flash a LOLLIPOP AT&T radio over your current firmware. But I tend to lean toward flashing the whole firmware package, just to make sure everything plays together well. I don't see any benefit in staying on "Euro" firmware with AT&T radio flashed over it.

As always, check the relevant thread to make sure you meet the requirements when you flash a radio or firmware. You will need s-off, and may need to change your CID and MID, if you have not already.

---------- Post added at 09:31 AM ---------- Previous post was at 09:29 AM ----------

I see you've also posted to the ROM/firmware by Wonders_Never_Cease: http://xdaforums.com/att-htc-one-m8/help/qa-dev-att-442-443-444-debloated-vvm-t2918216/post63043096#post63043096

If its AT&T firmware you want, this is the thread I usually recommend. In addition to changing your CID, I also think you'll need to change to AT&T MID.
[One (M8) Android Development] lofty5:
Source 4.16.401.13 CL448934

Radio File

baseband

1.25.214500021.06G_20.68.4196t.01_F

radio.img

MD5

44FD3DD6469A283DDD9F746CA52E4673

https://www.mediafire.com/?92v09jx8r8w2l43
[One (M8) Android Development] furboom1240:
Some Links Broken

Hi, [MENTION=2470334]garypix[/MENTION] ! I wanted to let you know that the links leading to DropBox are broken - there was a breach and I believe that they requested their users to change their passwords and shared files may have been affected by that. I had an interest in the Developer Radio but both links return a 404.

Your repository is truly impressive and reminds me of how versatile the Android platform can really be.

Thanks.
[One (M8) Android Development] Vyker:
I have an AT&T M8_UL_CA Model running SuperCID.

It doesn't have the right Bands for the UK. I can only get 2G and 4G Vodafone. Will flashing a new radio to it, open up other bands? or is it a hardware thing?

Thanks
[One (M8) Android Development] FreydNot:
T-mobile radio works post GEP conversion

Can this safely be flashed to a T-Mobile M8 that has been converted to Marshmallow via RUU? I've noticed my radio connections don't seem as good as they did when I was on stock TouchWiz Lollipop.

EDIT: Never mind. I bravely foolishly tried it out. I used the dd method (after making a backup first) and it seemed to work. I haven't done much testing to see if there are any improvements, but at least I didn't kill the phone. Thanks again for the fresh radio image.
[One (M8) Android Development] lofty5:
radio should be compatible as long as its gsm and an m8. i just figured id upload that specific version, as i was trying to find it and couldn't find it anywhere so I upped it here in case anyone else needed this specific version.

---------- Post added at 08:28 AM ---------- Previous post was at 08:25 AM ----------

Vyker swear to god thats the exact phone i got did you buy it pretty recent off ebay by any chance mine is also at&t m8_ul_ca and came soff with supercid, took me by surprise was expecting to splash out on sunshine.

its hardware mate, was wondering the EXACT same thing a while back, sucks. Theres a guide floating around here somewhere for unlocking additional bands but pretty much everyone that tried it, it didn't work except for some dude on verizon, so i didnt bother trying myself,

heres the thread if you want to take a look i didnt bother personally as it doesn't look like it works.

http://xdaforums.com/htc-one-m8/general/unlock-bands-qualcomm-device-phone-t2880239

If you give it a go let us know if it works for you.
[One (M8) Android Development] mabf000:
hello guys im from venezuela and my carrier (DIGITEL) bands are

2G - 900Mhz

3G - 900Mhz

4G - 800MHz

i have the AT&T, and I only get 2G and 4G LTE only if I change it manually and when im in 4g i cant get and make calls, what radio should i flash to get all the bands right i want to get 3g or h+ as well
[One (M8) Android Development] SergioRmz:
I don't think you can get 3G to work with the AT&T variant. These are the bands offered by your version (the same I'm using in Mexico)

CDMA versions on the other side have support for the 900 MHz band, as well as the EMEA version, but I don't think that flashing a different radio will make it work on your device, since it's hardware related.
[One (M8) Android Development] mabf000:
i think it can be done but only if you flash another radio version the asian or the european version and u can use the other bands
[One (M8) Android Development] gazleyp:
hey guys does anyone know the latest radio version for WWE ....bit confussed with all the post
[One (M8) Android Development] SamyJay:
Can anyone please provide latest radio for asia or europe? Or at least a thread for the latest radio if there's any?
[One (M8) Android Development] exist2resist:
Is that linked radio in your post for T Mobile USA?

The reason I ask is because in Canada the US T Mobile frequencies are the same as the WIND frequencies and right now I'm running 1.16 of the TMOUS Radio. Prior to flashing it the phone would not accept said frequencies. I would like to update to something more current.