froyo modem - Epic 4G General

i am thinking about flashing to 2.2 however i have a question what exactly is a modem in which it pertains to froyo?
PyRo

dont know if bumping is allowed but i need this question answered.
PyRo

Bumping is frowned upon, but a modem is the radio in your phone. When you see a modem file to flash, it's the firmware for your phone's radio. New versions (like the DK17 beta froyo release) need the modem firmware updated because the kernel drivers will not work with an older radio firmware like the ones from DI18, etc.
blspyro said:
dont know if bumping is allowed but i need this question answered.
PyRo
Click to expand...
Click to collapse

the radio has to do with the phones reception correct? theirs no way for sprint to know that we are using a different modem software than they released?
PyRo

blspyro said:
the radio has to do with the phones reception correct? theirs no way for sprint to know that we are using a different modem software than they released?
PyRo
Click to expand...
Click to collapse
Its possible....but probably illegal on their part to query your phone for that info...No They won't know who is running it and who is not. If they did, they would only really have a good idea just how many beta testers XDA has to offer up

Related

[Q] What is a modem?

I've been flashing roms and kernels for over a year now so I know what those are, what they do, and how to flash them. The latest version of Quantum Rom requires the DK17 modem, though, and I don't really know what that is. Where do I get the DK17 modem and do I just flash it like everything else?
Leon H said:
I've been flashing roms and kernels for over a year now so I know what those are, what they do, and how to flash them. The latest version of Quantum Rom requires the DK17 modem, though, and I don't really know what that is. Where do I get the DK17 modem and do I just flash it like everything else?
Click to expand...
Click to collapse
A modem is the phone's baseband and (someone else correct me if I'm wrong) it controls how the phone interacts with GPS, WiMax and the CDMA network. As for how to flash it, see this thread (can't post links yet)
[ROM][ACS] Froyo Build DK17 - Deodexed/Zipaligned/Rooted - No FC - 11/23
Follow the directions to a T and you'll be fine. Odin is really user-friendly.
omgitzsars said:
Odin is really user-friendly.
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Click to collapse
LOL that's the first time I've heard that!
leatherneck6017 said:
LOL that's the first time I've heard that!
Click to expand...
Click to collapse
Haha thanks! In coming from WinMo, IMO all of this android stuff is way easier to use than WinMo's modding tools.
Odin pass user friendly when your pissed off at it
Sent from my Emotionless Beast of an ACS Epic using the XDA App
A modem is short for Modulator/Demodulator. It is the part of device communications that allow them to "talk".

better radio on cyanogenmod?

so uhh yeah, after being on stock froyo for a bit and them coming back to cyanogenmod i couldnt help notice the way wayy better reception and all that on froyo. and so i asked a question before about what does that and you guys said drivers and whatnot which im assuming is the "radio" that you all talk about in roms. so is there by any chance some way of getting this better radio on cyanogenmod? cheers
Just flash the latest radio and you're all set. I believe the latest is 7.13.35.05.
rajasyaitan said:
Just flash the latest radio and you're all set. I believe the latest is 7.13.35.05.
Click to expand...
Click to collapse
will that work? thats all i have to do? if so do you know where can i get the radio to flash then? and also, are you sure that would work lol? seems too.. simple
curto said:
will that work? thats all i have to do? if so do you know where can i get the radio to flash then? and also, are you sure that would work lol? seems too.. simple
Click to expand...
Click to collapse
I flashed the zip from this thread:
http://forum.xda-developers.com/showthread.php?t=841932
It works well...
entropicamente said:
I flashed the zip from this thread:
http://forum.xda-developers.com/showthread.php?t=841932 n
It works well...
Click to expand...
Click to collapse
i already have that radio lol. i believe the froyo one is 7.14
Sent from my Legend using XDA App
curto said:
i already have that radio lol. i believe the froyo one is 7.14
Sent from my Legend using XDA App
Click to expand...
Click to collapse
That radio is taken from the rom with Froyo released for Vodafone devices.
You probably have already installed it when you have flashed the latest OTA with Froyo. I'm not sure, but I don't think that installing CyanogenMod overwrites the radio installed by the stock rom.
entropicamente said:
That radio is taken from the rom with Froyo released for Vodafone devices.
You probably have already installed it when you have flashed the latest OTA with Froyo. I'm not sure, but I don't think that installing CyanogenMod overwrites the radio installed by the stock rom.
Click to expand...
Click to collapse
actually now that ive taken a look at my screenshot of that froyo rom ive got in my sig (the one im talking about that i was trying with the amazing wifi reception and all that) the radio is actually 7.05 and that other number in front of it is an older version too. so does that mean the older versions are better or what? i get better wifi reception and all that on an older radio? anyways im sure you see my point, so now im confused lol
curto said:
actually now that ive taken a look at my screenshot of that froyo rom ive got in my sig (the one im talking about that i was trying with the amazing wifi reception and all that) the radio is actually 7.05 and that other number in front of it is an older version too. so does that mean the older versions are better or what? i get better wifi reception and all that on an older radio? anyways im sure you see my point, so now im confused lol
Click to expand...
Click to collapse
7.05? Or is it 7.13.35.05? If you do lurk around more and read through the radio update threads, some people already mentioned they have better reception on older radio. I can't verify that but the latest radio do make my reception better. Or you can try flashing a few radio update and see which has the best reception.
rajasyaitan said:
7.05? Or is it 7.13.35.05? If you do lurk around more and read through the radio update threads, some people already mentioned they have better reception on older radio. I can't verify that but the latest radio do make my reception better. Or you can try flashing a few radio update and see which has the best reception.
Click to expand...
Click to collapse
alright that sounds good then. is there like a main list or something where they all are or do i have to search through all the threads in development to find them?

[Q] Rip stock radio?

I have searched hi and low, left and right. Oh and just about the entire internet. Can anyone tell me if there is a way to rip a radio/baseband from a phone (Galaxy s/Showcase/Fascinate). I am pretty experienced with adb and other command prompt tools in the sdk. I need to rip a radio to help restore a phone to stock. Any information will be greatly appreciated.
We don't know where the radio file gets flashed to. Have you looked in the Development forum? You should be able to find the DI01, DJ05, and DL09 modems in there if you need them.
imnuts said:
We don't know where the radio file gets flashed to. Have you looked in the Development forum? You should be able to find the DI01, DJ05, and DL09 modems in there if you need them.
Click to expand...
Click to collapse
Thanks for the info. I tried all of those radio/modems. My stock modem is actually 04K.DJ20. SO I am thinking there is a minor difference between the Verizon and the Cellular South Showcase radio/modems. Which means there might be a minor difference in the fascinate and the showcase. Thank you for the ideas, as I did not think about the other modems.
Didn't realize that you were on the Showcase.

[Q] will there be ICS Radios MT4G

Since we on GB radios shouldnt it be a ICS radio
Sent from my HTC Glacier using XDA
Since the MT4G isn't getting official ICS, there won't be an ICS radio. Radios really aren't something that can be ported between devices. We know the MT4G is soon getting a small update of some kind, so it's possible a new GB radio will be part of that package.
Maybe football, will be able to work his magic an find us an ics update, or something useful.that dude is magical
If I helped, give thanks, if you please.
........Death before dishonor........
Team inferno
Leader
Mr.Highway said:
Maybe football, will be able to work his magic an find us an ics update, or something useful.that dude is magical
Click to expand...
Click to collapse
Yeah he is, but where would he get it from? The DHD ICS OTA?
TeeJay3800 said:
Yeah he is, but where would he get it from? The DHD ICS OTA?
Click to expand...
Click to collapse
I might now how he finds them, but I digress. The dhd actual ROM update we could use, as for the radio.img, that's a different story. Our latest radio, is a dhd one, but that doesn't mean the newest one will be compatible with our phone.
Somebody who can unbrick there phone from a failed radio, they would be able to test it for us. I don't know who could do that right now.
If I helped, give thanks, if you please.
........Death before dishonor........
Team inferno
Leader
The baseband builds in newer phones have nothing to do with OS in any case. There's no "Gingerbread radio" or "ICS radio". The newer baseband build in the OS package is just that - a newer build, not even necessarily a better one. Just an opportunity for manufacturer to update everything on the phone.
The last HTC phone that had the baseband tied to the build (requiring baseband update to use camera) was Nexus One, AFAIK.
Mr.Highway said:
I might now how he finds them, but I digress. The dhd actual ROM update we could use, as for the radio.img, that's a different story. Our latest radio, is a dhd one, but that doesn't mean the newest one will be compatible with our phone.
Somebody who can unbrick there phone from a failed radio, they would be able to test it for us. I don't know who could do that right now.
Click to expand...
Click to collapse
The latest radio came from the latest MT4G OTA update from a few months ago. I know this because my friend has a stock MT4G that received that OTA and we both have the same baseband/radio version (I'm running the newest from the radio thread). Not sure what you mean about the latest radio coming from the DHD.
TeeJay3800 said:
The latest radio came from the latest MT4G OTA update from a few months ago. I know this because my friend has a stock MT4G that received that OTA and we both have the same baseband/radio version (I'm running the newest from the radio thread). Not sure what you mean about the latest radio coming from the DHD.
Click to expand...
Click to collapse
I read in the thread by football, that someone checked the dhd radios (idky) an they were the same. Either my tiredness is getting to me or I miss read it. An I did forget about the last update we had, been rooted to long, lol.
If I helped, give thanks, if you please.
........Death before dishonor........
Team inferno
Leader
Mr.Highway said:
I read in the thread by football, that someone checked the dhd radios (idky) an they were the same. Either my tiredness is getting to me or I miss read it. An I did forget about the last update we had, been rooted to long, lol.
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Click to collapse
I am pretty sure that you are correct.
DKMikey said:
I am pretty sure that you are correct.
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Click to collapse
I'm not trying to prove anyone wrong, but if that's true then someone needs to explain why my friend's stock MT4G with the latest OTA has the exact same radio as my phone running the latest radio from the radio thread. That fact along definitely suggests the latest radio came from the MT4G.
TeeJay3800 said:
I'm not trying to prove anyone wrong, but if that's true then someone needs to explain why my friend's stock MT4G with the latest OTA has the exact same radio as my phone running the latest radio from the radio thread. That fact along definitely suggests the latest radio came from the MT4G.
Click to expand...
Click to collapse
It did!
Unless HTC decides they are going to build an ics rom for the mytouch (which thus far they have not included the glacier in their update lists) there will not be an "ics" radio. I would bet football works for HTC, he always finds their "leaks" whether or not they are even released.
Sent from my Galaxy Nexus
TeeJay3800 said:
I'm not trying to prove anyone wrong, but if that's true then someone needs to explain why my friend's stock MT4G with the latest OTA has the exact same radio as my phone running the latest radio from the radio thread. That fact along definitely suggests the latest radio came from the MT4G.
Click to expand...
Click to collapse
MT4G was updated and received the same radio as DHD, which was also updated. It doesn't matter which one you'll take the baseband build from - most likely they share the baseband build anyway.
DHD will receive official ICS, which might come with even more updated baseband. Needed or not - pretty sure that it won't be necessary for full ICS functionality, but not 100% sure.
I would like to add something. I come from the inspire/dhd side of things. As mentioned by Jack your latest ota radio matches with our 3.6.405 build radio. I downloaded the radios and compared the md5 sums and they were different. So they are the same base just with alteration for our specific devices
Possibly bootloader signatures? Need to run a byte-comparison to see. If the change is only in the header (first 1-2kB) - then it's most likely the signature.
Jack_R1 said:
Possibly bootloader signatures? Need to run a byte-comparison to see. If the change is only in the header (first 1-2kB) - then it's most likely the signature.
Click to expand...
Click to collapse
They might have the same version # but they are NOT interchangeable. If you don't believe flash one through hboot a see what happens
The baseband will be the same since its the same hardware however, the information embedded in the file will be different because of different carriers.
HKM: Do NOT flash any radio.img of another device on MT4Glacier. You will get hard-brick with remotely little to no chance of recovery even with jTAGing since you don't have lld image.
mark manning said:
They might have the same version # but they are NOT interchangeable. If you don't believe flash one through hboot a see what happens
The baseband will be the same since its the same hardware however, the information embedded in the file will be different because of different carriers.
Click to expand...
Click to collapse
From the development point of view, having 2 builds that differentiate in anything, but share the same version number, is extremely unlikely.
I've byte-compared the radios. There's 1 byte difference in the header, which most likely means nothing since it's in the signature area, and a small (~several tenths of bytes) block of difference at the end, where it again, might nothing (past the actual code block). Which means, in simple words, that these radios have a very high likelihood of being completely identical. Not 100% certainty - since they're obviously not completely identical - but the differences might not be of any significance.
[edit] It also makes good sense for them to be identical. Both phones use the same Qualcomm SoC with integrated multi-band baseband, and the difference between basebands might lie in HW only - like it is between 2 different Nexus One versions. I'm tempted to flash DHD radio just for kicks. Maybe I will one day.
Jack_R1 said:
From the development point of view, having 2 builds that differentiate in anything, but share the same version number, is extremely unlikely.
I've byte-compared the radios. There's 1 byte difference in the header, which most likely means nothing since it's in the signature area, and a small (~several tenths of bytes) block of difference at the end, where it again, might nothing (past the actual code block). Which means, in simple words, that these radios have a very high likelihood of being completely identical. Not 100% certainty - since they're obviously not completely identical - but the differences might not be of any significance.
[edit] It also makes good sense for them to be identical. Both phones use the same Qualcomm SoC with integrated multi-band baseband, and the difference between basebands might lie in HW only - like it is between 2 different Nexus One versions. I'm tempted to flash DHD radio just for kicks. Maybe I will one day.
Click to expand...
Click to collapse
Interesting....
Sent Telepathically
What the latest radio from the radio thread, 2.32.531.1 RUU?
I've been using Panache for quite a while now because I read in another thread that it was the strongest of the radios
majinkenZERO said:
What the latest radio from the radio thread, 2.32.531.1 RUU?
I've been using Panache for quite a while now because I read in another thread that it was the strongest of the radios
Click to expand...
Click to collapse
There is no "strongest" radio. You have to test them each individually until you find what works best for YOU in YOUR area.
Sent from my Glacier using XDA

[Radios] All HTC One Radio`s Download.

I will update when there are new modems avliable even though I know they are posted through out threads people still seem to ask where they are so here is a thread for them.
In the link below is the Download to ALL of the HTC One Radios that work on the International and AT&T HTC One. Also included is the STOCK AT&T Radio as well.
Link is hosted by my Server so no downtime or Removal.
Download Link:
http://storagecow.eu/index.php?dir=Xda/HTC+One/Modems/
These are flashable in CWM and TWRP.
Can you explain what radios do exactly? What do they improve? How do I know which radio is compatible with my phone? I've tried searching around but I can't find clear explanations of benefits from flashing radios.
Nice!
finalx233 said:
Can you explain what radios do exactly? What do they improve? How do I know which radio is compatible with my phone? I've tried searching around but I can't find clear explanations of benefits from flashing radios.
Click to expand...
Click to collapse
They are compatible with any HTC one. It just depends on the location and area. For example I can be in Atlanta and be running the latest modem and things be great and come back home and my speeds and service be terrible on that same modem and just flash another modem and things be better.
But in a lot of cases the .24 modem seems to be the best for everyone at the moment.
Sent from my HTC One using xda premium
Finished testing .13, .15, and .24.
Best performance was indeed on the .24. I was initially on .13.
.15 had the worse performance. I'm in Canada with Rogers.
Ran Speedtest 5 times on each version.
This is .24 improvement vs .13:
Download performance increase : 2-6 Mbps
Upload performance increase : 2-4 Mbps
Thanks!!
finalx233 said:
Finished testing .13, .15, and .24.
Best performance was indeed on the .24. I was initially on .13.
.15 had the worse performance. I'm in Canada with Rogers.
Ran Speedtest 5 times on each version.
This is .24 improvement vs .13:
Download performance increase : 2-6 Mbps
Upload performance increase : 2-4 Mbps
Thanks!!
Click to expand...
Click to collapse
Awesome! Thanks for the results. I'm too lazy to test haha
Sent from my HTC One using xda premium
Any chance to get an md5sum of the radio zips? It makes flashing a radio less of a worry.
I'm also confused why I couldnt find a thread for these before. Normally they're pretty easy to find on older devices I've owned.
Sent from my HTC One using Tapatalk 4 Beta
This thread should be moved to development.
robt772000 said:
This thread should be moved to development.
Click to expand...
Click to collapse
Why? What do radios have to do with development?
Sent from my HTC One using Tapatalk 4 Beta
tiny4579 said:
Why? What do radios have to do with development?
Sent from my HTC One using Tapatalk 4 Beta
Click to expand...
Click to collapse
Same reason we post stock ROMs in the Dev section....
Sent from my HTC One
So if I try the newest radio that mike posted I can use this stock att one to go back?
BTW which ones are the att specific ones?
Sent from my HTC One using xda app-developers app
hyelton said:
I will update when there are new modems avliable even though I know they are posted through out threads people still seem to ask where they are so here is a thread for them.
In the link below is the Download to ALL of the HTC One Radios that work on the International and AT&T HTC One. Also included is the STOCK AT&T Radio as well.
Link is hosted by my Server so no downtime or Removal.
Download Link:
http://storagecow.eu/index.php?dir=Xda/HTC+One/Modems/
These are flashable in CWM and TWRP.
Click to expand...
Click to collapse
Thanks, nice to found out: good:
Will the .24 work on sprint, considering sprint seems to be different from everything else?
Varekai said:
Will the .24 work on sprint, considering sprint seems to be different from everything else?
Click to expand...
Click to collapse
Most likely not..... Sprint is CDMA and so is Verizon so no. The rest are GSM completely different networks
Sent from my HTC One using xda premium
Alright thanks, I didn't know if these were universal radios or not.
I have the T-Mobile variant of the HTC ONE, but I changed the cid to 11111111 using adb and s-off ... I believe that my speeds became slower after flashing the developer RUU from brightstar us (1.29.1540.16) ....
is it possible to flash one of these radios? my phone does not have recovery....
so how will I go about flashing one of the radios because I really want my hspa speeds to increase
hyelton said:
I will update when there are new modems avliable even though I know they are posted through out threads people still seem to ask where they are so here is a thread for them.
In the link below is the Download to ALL of the HTC One Radios that work on the International and AT&T HTC One. Also included is the STOCK AT&T Radio as well.
Link is hosted by my Server so no downtime or Removal.
Download Link:
http://storagecow.eu/index.php?dir=Xda/HTC+One/Modems/
These are flashable in CWM and TWRP.
Click to expand...
Click to collapse
Could you post MD5's?
finalx233 said:
Finished testing .13, .15, and .24.
Best performance was indeed on the .24. I was initially on .13.
.15 had the worse performance. I'm in Canada with Rogers.
Ran Speedtest 5 times on each version.
This is .24 improvement vs .13:
Download performance increase : 2-6 Mbps
Upload performance increase : 2-4 Mbps
Thanks!!
Click to expand...
Click to collapse
I am also on Rogers, and wondering if you needed to have s-off to flash this?
I am currently running Android Revolution 4.2.2
Also, no where in the files the OP posted does it say .13, .15 and .24 . Or I am blind I dont know lol. What is the file called exactly.
My current baseband is 4A.14.3250.13_10.33.1150.01L if that helps
g2tegg said:
I am also on Rogers, and wondering if you needed to have s-off to flash this?
I am currently running Android Revolution 4.2.2
Also, no where in the files the OP posted does it say .13, .15 and .24 . Or I am blind I dont know lol. What is the file called exactly.
My current baseband is 4A.14.3250.13_10.33.1150.01L if that helps
Click to expand...
Click to collapse
Not sure if you need to be S-Off. You can always try flashing it via recovery. Look for 4A.14.3250.24_10.33.1150.01L. Radios are compatible with all HTC Ones not matter which model ID or CID as far as I know. I don't remember if I was S-Off or not when I did it but if you're not yet S-Off, use Revone. It's super easy.
finalx233 said:
Not sure if you need to be S-Off. You can always try flashing it via recovery. Look for 4A.14.3250.24_10.33.1150.01L. Radios are compatible with all HTC Ones not matter which model ID or CID as far as I know. I don't remember if I was S-Off or not when I did it but if you're not yet S-Off, use Revone. It's super easy.
Click to expand...
Click to collapse
am I able to flash this thru adb?
I remember flashing another zip thru adb but im not sure if this will apply...and the necessary steps...
also..if I install a custom recovery..will it affect me installing ota updates? I will bypass rooting... im just adding arecovery so that I can flash the radio....
also..last time I flashed radios... I flashed the .24 and I wasn't able to flash back to the .15 etc...eventhough it said successful, my radio description was still listed as .24... I just want to flash the tmobile radio and have the tmobile apn settings...
unless there are brighstar apn settings or a brighstar radio

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