Where to find really old ROM's, radio's and SPL's? - G1 General

I am one of those few, but mad, people with a Dream/G1, that has the SIM-problem where the phone claims that "your SIM doesn´t allow connection to this network" etc.
In my research to why this problem exists, I have seemed to trace it back to when the 1.5 version was released OTA. The operator functioning with the phone when the OTA update was installed will still funtion, but the other operators will sometimes stop working.
So now when I have tried countless ROMs based on 1.5 and 1.6, I want to get back to the earliest possible combination of ROM, radio and SPL to maybe get a fresh start. But where do I find "obsolete" ROM's etc for the Dream?
Today I´m running some experimental Hero-ROM with BLUR-objects by Drizzy, with latest radio and HardSPL (rooted of course). Is there any pitfalls in downgrading in any special order?
Best regards,
Christoffer

Several of us still have rom's saved on our pc's. You can ask for something and someone can provide it for you or you can google it and find older roms. Since you only have HardSPL there is no order to downgrade.

sounds like you want the RC29 image (US) or RC7 image (UK)
Both can be found HERE
This will replace rom, recovery, radio, and spl.

FYI, if you're running a Hero ROM (other than that tiny/mico/mini Hero one) then you're using the 1.33.2005 SPL, not Hard.

Related

Need help/advice regarding my current Device setup (Mytouch)

Ok well i beleive i am pretty outdated here. i first rooted my device when it became available (used goldcard method) took me for ever but i did along with changing the radio from the perfected SPL.
currently as it sits my Recovry image is Build RAv1.2.1G
my SPL also is 1.33.2005 (SAPP30000)
Radio - 2.22.19.26I
the latest Cyanogen Rom i have flashed is the 1.6 donut right before he had to stop putting inthe Google apps 4.11 i beleive.
currently i have a Hero Rom on it and its ok but im geting very excited for the new Eclair 2.0 coming out soon and i would like to get up to date so that when it does become available i can start flashing that as well.
i know its not a good idea to ask stuff like this in the Developer forum so thats why i put this in here.
i have no idea how out of date i am in regrds to Recovery image version, how people now flash Cyanogens new ROMS (as in what steps they take now) and if i even still have the most current Radio.
can anyone please bring me up to speed? i have been so caught up in other things like work and photography (my other hobby) that i havent been able to keep up with the advancements lately)
your recovery is a couple of versions out of date, check the changelog but it shouldn't be a big deal. i flashed my first rom with 1.2.1 as well
cyano has posted a howto in the dev forum on his new rom thread, but essentially you fastboot to recovery, wipe your phone, flash the official htc donut image (which includes licensed google apps) then DO NOT BOOT and flash cyano's rom over the top of that

Ummm..noobie questions from a senior...

I have a friend who has a Verizon Titan with a stock wm 6.0 ROM...I have no idea what to do to this phone in order to upgrade it to 6.1 with touchflo, or even 6.5...
I'm very familiar with GSM phones (all have been HTCs...I have unlocked, Hard spl'ed, flashed reflashed and flashed again) However, no matter how many times I have read the Wiki, I'm still very confused as to which HSPL to use...and then comes the radio....and easiest the ROM...
I would like this to be an easy transition, and I don't want to brick her phone (or make it non functioning)
So, if someone could be so kind to this senior Titan noobie,
I need the HSPL for a stock Verizon rom
whatever the recommended radio is...
Just point me to the link and...is it via Activesync or through the mem. card?
And, am I reading this right...that it has GPS? I loaded igo8 on it some time ago, and Igo never found any hardware (port)...how does this get to work.
Thanks again.
Moved as not ROM Development.

How to roll back to standard factory ROM (t-mobile usa hd2)?

So I've installed a couple of ROMs, but now I'm thinking about turning back the HTC HD2 to RadioShack and getting my $550 back. It's not because the phone is bad, I just realized that I don't need it.
How can I roll back to a custom ROM? Because I don't think they will return the money if the phone has been hacked. (Besides, I unlocked it, so it works with AT&T).
yeah i was wondering the samething. I saw the thread, but there were so many roms, i dont know which one is the correct one, i saw there is a new one 2.11 but its a test rom. i just need the stock rom. Getting rid of this tomorrow for sure.
so no one knows?
Nobody!!!!
Check Here
2.10.1 is there stock us rom it can be found here on the [ROM]Leo 1.5 T-MOBILE Test & Stock ROMS [2.11 is here!!] thread.
You can probably sell your phone for a nice chunk if its unlocked online.
Huge Demand at the moment.
This should get you back to stock.
http://theunlockr.com/2010/04/22/how-to-get-the-htc-hd2-back-to-stock/
2.10.1 is there stock us rom it can be found here on the [ROM]Leo 1.5 T-MOBILE Test & Stock ROMS [2.11 is here!!] thread.
Click to expand...
Click to collapse
So which one of many displayed in that topic should I use?
Bouyark,
Thanks for the heads up on that Unlockr site. I was getting a bit confused in which radios, roms etc etc to use to go back to stock. That file they had did it in one step and the phone is perfect just like out of the box new.
Again,
Thanks !!
I dont have a tmous, mines a euro hd2 but heres how i would do it, assuming that i have hspl
Id get the 2.10.1 rom from the tmous shipped roms thread, (though i suspect it doesnt matter which one, so long as you have a recent one)
Flash the rom.
Check your radio version, (though the radio deffinately cant be wrong, cos non tmous radios brick tmous phones, right?) but if necessary flash a diff radio.
Run HSPL1024 again on the PC, choose 2.08.0000 from the list, which will remove hspl.
Done, stock rom, radio and spl.

New User with HD2

Hi, I recently bought a T-mobile HD2, the unit isn't unlocked yet but I plan to unlock it and use it with AT&T, anyways I'm interested in running Android on the device. Would updating the HD2 from the HTC website which I believe is the official update website prohibit me in anyway from locking out Android or do anything negative in terms of customization of the HD2 unit?
I am running the updated rom 2.13 I am on t-mobile though and I am able to use android all day but once I restart it reverts back to WM. So I am not sure if this helps you...I was able to get everything running but the calls sounded robotic. I read I needed to flash to a new rom.
Poopmonkey said:
Hi, I recently bought a T-mobile HD2, the unit isn't unlocked yet but I plan to unlock it and use it with AT&T, anyways I'm interested in running Android on the device. Would updating the HD2 from the HTC website which I believe is the official update website prohibit me in anyway from locking out Android or do anything negative in terms of customization of the HD2 unit?
Click to expand...
Click to collapse
Well first, if you have the T-Mobile version of the phone, you do NOT want to use an update from the HTC site, that's for the euro version of the phone. The upgraded stock rom that you can use is available on T-Mobile's support page for the HD2.
Now, flashing to the correct updated ROM will not prevent you from doing anything...you'll still be able to unlock it later, you can still run Android, and you can still do any customizations you want. It's just a newer version of the stock ROM that originally came on the phone.
Hey, thanks so much guys, I'll search for the T-mobile page. I'm glad you guys caught it before I bricked me phone.
BTW, I read that you the T-Mobile Version of the HD2 doesnt use radios. What exactly are radios? I know they mean like firmware versions but what is the term. Also, do you guys recommend flashing a different WM rom or just keep the stock one? I tried to read about Android on the HD2 but I need some user advice. Is Android now stable enough for everyday use on the HD2? Also, could you use applications on the HD2 Android Rom? Will they work as they should? Lastly, why didn't the developers develop a Android rom that you could flash so you didn't have to reboot into it after every Hard Reset?
Poopmonkey said:
BTW, I read that you the T-Mobile Version of the HD2 doesnt use radios. What exactly are radios? I know they mean like firmware versions but what is the term.
Click to expand...
Click to collapse
The US HD2 certainly does use radios, it just uses different ones than the euro version...in fact, that's most of the reason the wrong ROM could brick your phone, because of radio incompatibility. As you said, the radios you see referred to here are the firmware packages used to control the hardware radios in the phone (voice, 3G/EDGE, GPS, WiFi, BT). When you flash a different radio, you're applying a different set of settings to the way all that functions.
Also, do you guys recommend flashing a different WM rom or just keep the stock one?
Click to expand...
Click to collapse
That's generally completely a matter of personal opinion, some people will tell you that using a custom ROM is so critical that if you don't your grandchildren will walk funny, etc....whereas I am doing just fine running the stock ROM and just manually tweaking and hacking it to my liking, part by part. However, if you're going to be running Android on it, there's evidence that having a custom ROM vs the stock will help with some of the known problems with the Android ports that are available.
I tried to read about Android on the HD2 but I need some user advice. Is Android now stable enough for everyday use on the HD2? Also, could you use applications on the HD2 Android Rom? Will they work as they should?
Click to expand...
Click to collapse
There's several builds available, and all of the current ones are remarkably stable compared to the first attempts. But, I believe that that there's still not any that are absolutely 100% fully-functional...each has some minor drawback or caveat, like BT or 3G or the camera not working right, but usually that's the only issue(s). Also, it's been a couple of days since I checked on those, so they may have come even farther since then. One common drawback to all of them though is the heaaavvvy battery drain...but this is also being addressed as quickly as possible. And yes, in every build the apps and marketplace seem to be working just as they would on any factory android install.
Lastly, why didn't the developers develop a Android rom that you could flash so you didn't have to reboot into it after every Hard Reset?
Click to expand...
Click to collapse
That seems to have become the final frontier for Android on the HD2...the release of a fully stand-alone ROM. Trust me, they are working on that, there's tons of members here drooling and waiting for that exact thing. It requires a completely different method of loading Android into memory, so there's a lot more kinks to work out
sirphunkee said:
The US HD2 certainly does use radios, it just uses different ones than the euro version...in fact, that's most of the reason the wrong ROM could brick your phone, because of radio incompatibility. As you said, the radios you see referred to here are the firmware packages used to control the hardware radios in the phone (voice, 3G/EDGE, GPS, WiFi, BT). When you flash a different radio, you're applying a different set of settings to the way all that functions.
That's generally completely a matter of personal opinion, some people will tell you that using a custom ROM is so critical that if you don't your grandchildren will walk funny, etc....whereas I am doing just fine running the stock ROM and just manually tweaking and hacking it to my liking, part by part. However, if you're going to be running Android on it, there's evidence that having a custom ROM vs the stock will help with some of the known problems with the Android ports that are available.
There's several builds available, and all of the current ones are remarkably stable compared to the first attempts. But, I believe that that there's still not any that are absolutely 100% fully-functional...each has some minor drawback or caveat, like BT or 3G or the camera not working right, but usually that's the only issue(s). Also, it's been a couple of days since I checked on those, so they may have come even farther since then. One common drawback to all of them though is the heaaavvvy battery drain...but this is also being addressed as quickly as possible. And yes, in every build the apps and marketplace seem to be working just as they would on any factory android install.
That seems to have become the final frontier for Android on the HD2...the release of a fully stand-alone ROM. Trust me, they are working on that, there's tons of members here drooling and waiting for that exact thing. It requires a completely different method of loading Android into memory, so there's a lot more kinks to work out
Click to expand...
Click to collapse
Wow, thank you so much sirphunkee, you sir are a scholar with your detailed response. Anyways, I apologize but I am intrigued by your response and more questions evolve. Once my HD2 comes I assume it will have a older ROM version and a official T-Mobile Update will be available for me. Now, I'm just wondering would I need to worry about what radios I need or will that be taken care of for me.
Also, I'm still a little confused on the whole radio aspect. For example, in this picture located here:
hxxp://support.t-mobile.com/doc/images/tm54430/tm54430_06.gif
The image version is different one is 2.10.531.1 and the other 2.13.531.1. Are these the radio versions or is this like the ROM version. If so how do I find out what my Hd2s radio is? I mean before I flash a rom how do I find out the radio it contains? For example on your HD2, sirphunkee, in your signature, you have:
ROM: 2.10.531.1 (82076) WWE/5.2.21889 (Stock 6.5)
Sense: 2.5.2012
Radio: 2.08.50.08_2
So I assume that you don't have the latest stock ROM right? Also, what does the WWE mean in your ROM version. Would you recommend me updating my HD2 to the latest stock ROM or not?
Also, I read before you flash a phone you need to install HSPL3 on the phone. This is what I'm told is a bootloader. But then Im also told that usually this bootloader is paired with official or leaked roms so that each SPL matches the ROM, so if I need to flash a HSPL3 on my HD2 before I flash a custom ROM do I need to redo it everytime? I mean the HSPL3 is supposedly hard bootloader that survives a hard reset so it won't be wiped from the device until I overwrite it so does that mean I need reflash it everytime I get a new rom so it matches the ROM?
Anyways, sirphunkee, you mention tweaking the stock ROM, would you recommend BSB tweaks or something else because I read about it and users have discovered that they lose some functions after tweaking their phones. Also would I need to install this if I just plan to tweak the original/stock rom?
Furthermore, is Android on the HD2 currently run over/on top of the WM OS so could that be the cause of the heavy battery drain? Also, is the Android OS on the HD2 booted through an exploit in the firmware of the HD2? If so could this be patched? Just a personal opinion of everyone here do you believe that Android on the HD2 that is flashed onto the HD2's NAND itself will be possible/could this final frontier be achieved?
Again I would like to sincerely thank you for everyone's patience with me, especially sirphunkee. Thank you.
No problem!
Poopmonkey said:
Once my HD2 comes I assume it will have a older ROM version and a official T-Mobile Update will be available for me. Now, I'm just wondering would I need to worry about what radios I need or will that be taken care of for me.
Click to expand...
Click to collapse
Most of the HD2's built or shipped in the past 2 months have the newer ROM on them, but even if yours doesn't then yes you can just go to the T-Mobile site and get the newer one.
Both of the stock ROM's have the radio(s) included, so you don't have to worry about it if you just stay with one of those ROM's. If you flash a custom ROM it (usually) won't have a radio included, it'll just use whatever radio was already on your phone (i.e. whatever one came with the stock ROM originally). You can flash to different radio versions....ONLY ones that are clearly labeled as being compatible with the US HD2...doesn't matter if you're running a stock or custom ROM, but it does require HSPL first before a radio can be flashed.
Also, I'm still a little confused on the whole radio aspect. For example, in this picture located here:
hxxp://support.t-mobile.com/doc/images/tm54430/tm54430_06.gif
The image version is different one is 2.10.531.1 and the other 2.13.531.1. Are these the radio versions or is this like the ROM version. If so how do I find out what my Hd2s radio is? I mean before I flash a rom how do I find out the radio it contains? For example on your HD2, sirphunkee, in your signature, you have:
ROM: 2.10.531.1 (82076) WWE/5.2.21889 (Stock 6.5)
Sense: 2.5.2012
Radio: 2.08.50.08_2
So I assume that you don't have the latest stock ROM right? Also, what does the WWE mean in your ROM version. Would you recommend me updating my HD2 to the latest stock ROM or not?
Click to expand...
Click to collapse
The original stock T-Mobile US ROM (yes, the one I'm running currently) is 2.10.531.1 ("2.10" for short), and the newer one that's been released is 2.13...so that pic you linked there just shows the stock upgrade utility about to upgrade a ROM to the new version (with an included radio).
You can tell what ROM/Radio is on your phone by reading the little text that appears on the bottom of the screen during bootup, and you can also access that info through a settings option once the phone is running.
"WWE" = "WorldWide English"....just means that I have an english-based ROM. Other languages are available by applying ROM's specifically built for that language, but I honestly don't even know if any exist for the T-Mobile HD2, I think they're only available for the euro model.
Since it's very easy to flash the upgraded stock ROM, if your phone comes with the older one I would just suggest running that for a few days and see if it gives you any headaches....if so, then just go ahead and flash to the newer one. There's a number of threads in this section that discuss the differences in the stock ROM's, and the advantages/disadvantages of each. Regardless of which stock ROM you have, the process to flash to a custom ROM is the same either way (HSPL, etc).
Also, I read before you flash a phone you need to install HSPL3 on the phone. This is what I'm told is a bootloader. But then Im also told that usually this bootloader is paired with official or leaked roms so that each SPL matches the ROM, so if I need to flash a HSPL3 on my HD2 before I flash a custom ROM do I need to redo it everytime? I mean the HSPL3 is supposedly hard bootloader that survives a hard reset so it won't be wiped from the device until I overwrite it so does that mean I need reflash it everytime I get a new rom so it matches the ROM?
Click to expand...
Click to collapse
HSPL is "permanent", in the sense that it remains on your phone until you manually flash a different HSPL (like flashing back to stock SPL should you need to return the phone for warranty reasons). Once you have HSPL (yes, a hard bootloader) on your phone (HSPL3 being the latest/best to use), you can flash all the different custom ROMs or radios that you want, without having to apply HSPL again.
Anyways, sirphunkee, you mention tweaking the stock ROM, would you recommend BSB tweaks or something else because I read about it and users have discovered that they lose some functions after tweaking their phones. Also would I need to install this if I just plan to tweak the original/stock rom?
Click to expand...
Click to collapse
There a bunch of different things you can to to tweak a stock ROM, or to futher tweak a custom one, and BsB is just a nice tight convenient collection of some of the more common ones. I use BsB and don't have any issues related to it, but I also skip a few of the settings in it ("tap time" for example) that have caused issues for other users. Besides BsB, I also use HD2Tweak, JWMD Icon Changer, CHT/CHTE, as well as a whole list of other stand-alone tweaks that come in the form of cab files, or manual registry hacks...some are related to performance or function, while some are strictly visual or style tweaks.
Furthermore, is Android on the HD2 currently run over/on top of the WM OS so could that be the cause of the heavy battery drain? Also, is the Android OS on the HD2 booted through an exploit in the firmware of the HD2? If so could this be patched? Just a personal opinion of everyone here do you believe that Android on the HD2 that is flashed onto the HD2's NAND itself will be possible/could this final frontier be achieved?
Click to expand...
Click to collapse
I originially thought the same (that Android ran in parallel with WM and that was causing the batt drain), but from what I read it actually shuts down WM when it runs, so I guess that isn't the cause of the drain...but honestly I haven't been able to keep up with all the finer details of the Android porting that's going on. And yes, a version of Androd that will load straight to NAND at bootup is the final hurdle I was talking about, and that's exactly what a number of dev's are trying very hard to make happen....I suspect that a breakthrough in that is right around the corner, but I'm no dev so take that with a grain of salt!
Hope that helps! It will be a lot easier once you have the unit in-hand and can play with it yourself. Also be sure to look over this thread (if you haven't already): http://forum.xda-developers.com/showthread.php?t=663845
Thank you again sirphunkee! Anyways I just got my hd2 and for the most part I like it. Though, I have a question, how can I backup my contacts so that after a new rom install I dont need to relink their facebook accounts again? Basically, I don't have the same names for my contacts, I only have first names so I have to redo it manually one by one and I want to use activesync to do it but it's telling me I need Outlook. Why do I need Outlook? Isn't that a stupid outdated email application? Also, how do you remove all the bloatware like blockbuster from the HD2? Is flashing a custom rom the only option?
Also, I noticed a problem that windows marketplace apps seem to not install. I try to install Skyfire and I see the progress bar and it goes to like 3/4 of the way and never goes past that.
An unrelated question I want to install HSPL3 I have a SPL 2.10.000 on my Stock 2.13 T-Mobile I'm wondering since in the instructions it tells me, that:
*YOU CAN NOW CHOOSE WHICH VERSION OF SPL OR HARDSPL YOU WANT TO FLASH TO YOUR PHONE*
*You can only select between SPL2.08.0000 or 2.08.HSPL. This is to avoid people with 1024LEO's installing an incompatable version and bricking their device*
What exactly am I suppose to pick? A SPL or HSPL? I mean I want to run Android but will this HSPL interfere with my stock ROM? Also, can someone give me like specific instructions on what I need to pick in the installer?
anyone have a idea? I'd like to experiment with android but i wanna make sure i have the right settings to i dontt have a brick in my hands after I'm done.
Poopmonkey said:
Also, I noticed a problem that windows marketplace apps seem to not install. I try to install Skyfire and I see the progress bar and it goes to like 3/4 of the way and never goes past that.
An unrelated question I want to install HSPL3 I have a SPL 2.10.000 on my Stock 2.13 T-Mobile I'm wondering since in the instructions it tells me, that:
*YOU CAN NOW CHOOSE WHICH VERSION OF SPL OR HARDSPL YOU WANT TO FLASH TO YOUR PHONE*
*You can only select between SPL2.08.0000 or 2.08.HSPL. This is to avoid people with 1024LEO's installing an incompatable version and bricking their device*
What exactly am I suppose to pick? A SPL or HSPL? I mean I want to run Android but will this HSPL interfere with my stock ROM? Also, can someone give me like specific instructions on what I need to pick in the installer?
Click to expand...
Click to collapse
If you're just going to put android on the phone, you don't need to mess with H/SPL at all...you only need that if you're going to flash to a custom winmo ROM before putting Android on there.
sirphunkee said:
If you're just going to put android on the phone, you don't need to mess with H/SPL at all...you only need that if you're going to flash to a custom winmo ROM before putting Android on there.
Click to expand...
Click to collapse
Thanks for your reply once again sirphunkee, but it says in this thread that I need HSPL3 to get android to run stably.
http://forum.xda-developers.com/showthread.php?t=732380
Also, don't you need HSPL3 to flash a custom ROM in the first place as described here?
http://forum.xda-developers.com/showthread.php?t=653614
Poopmonkey said:
Thanks for your reply once again sirphunkee, but it says in this thread that I need HSPL3 to get android to run stably.
http://forum.xda-developers.com/showthread.php?t=732380
Also, don't you need HSPL3 to flash a custom ROM in the first place as described here?
http://forum.xda-developers.com/showthread.php?t=653614
Click to expand...
Click to collapse
I think what that thread is saying is that having a custom ROM is what helps with the stability of Android, not just putting HSPL3 on there (unless that's buried in that thread somewhere that I missed...). But yes, putting a custom ROM on the phone would have the prerequisite of HSPL anyway.
I don't have a custom ROM or even HSPL on my HD2, and I'm currently using the Desire v5 build of Android on here. It seems to run very stable, but I haven't yet gotten a few things working on it (i.e. 3G)...I can't say if a custom ROM would make those things work, but I can say it doesn't ever crash or hang or seem to slow down at all.
I just wanted you to know that HSPL wasn't mandatory for you to be able to try out Android on your phone.
Ok thank you so much sirphunkee again. Anyways, I'm wondering if you know why my weather will not update now when I ask it to on a Wifi connection. I try to update it and just says that its a connection error. And also my windows marketplace app installs seem to stall on the 3/4 complete and they never finish. Could you perhaps help me with that?
Lastly, I was wondering would you be able to tell me if I wanted to put a custom ROM on my HD2 what setting do I need to put on my HD2 for a successful flash?
FIND THE "ANDROID ON HD2" THREAD everything is explained.

Extracting radio from nandroid backup

Hi folks,
I'm currently with Telus and I will be re-rooting my phone but I don't want to lose the radio that came with the phone. Is there a way to extract the radio, maybe from a nandroid backup?
I find the radio that comes default with the phone does not suck as much battery power as the other international radios do.
Thanks.
I might be wrong, but unless you flash a new radio, it remains when you flash a new rom....
Nandroid backups unfortunately don't include the radio.
Some people find that installing 63.18.55.06IU_6.35.08.22 gives performance that is similar to the Telus radio (63.18.55.06DAU_6.35.08.20).
Hopefully there is a way to extract a radio since I'm interested in that as well.
theSpam said:
Nandroid backups unfortunately don't include the radio.
Some people find that installing 63.18.55.06IU_6.35.08.22 gives performance that is similar to the Telus radio (63.18.55.06DAU_6.35.08.20).
Hopefully there is a way to extract a radio since I'm interested in that as well.
Click to expand...
Click to collapse
I can confirmed, since I've rooted my phone, I've tried all the Radio's available and the one I have found to work best is 63.18.55.06IU_6.35.08.22 ! Although some people are using other Radio's and find that they work as good as 08.22 so It's pretty much up to you to test the radio's and find the one that you think works for you!
Cheers
Take a look in the
[ROM] Official HTC Hero RUU ROM + Radio Links thread. (sorry they don't let new users post links)
The 08.22 radio you want is there. Download and put onto your SD card. After flashing your rom reboot into revovery and flash the radio file just like you did the rom file.
as someone sort of guessed at here, radios are something you don't have to worry about.
a radio doesn't get backed up or restored in nandroid. but also, a radio doesn't get flashed when you flash a new rom onto your phone.
the radio software stays exactly the same unless you specifically flash a different radio onto your phone. and then it stays like that forever too until you flash yet another different one on there.
so stick with your default radio, assuming telus actually sets it up with a telus-friendly-radio out of hte box...
if you accidentally screw it up, flashing .08.22 radio will get you back pretty close to where you are now in terms of performance. However none of us probably has the original radio from our telus phones any longer because this didn't become common knowledge until relatively recently, so if you CAN I suggest not flashing any radios on your phone at all ever. that way you will retain the radio software taht came with your phone which, hopefully, is better than anything else for our crazy telus requirements.
so go ahead and flash roms, you'll have no troubles.
When I first got my hero, prior to rooting, my reception at home was terrible. I would routinely get 0 to 1 bars. So this would have been with the stock Telus radio. In fact, every phone I've had has had terrible reception in this location. After flashing 08.22 I am now getting from 2 to 5 bars at home. So although the 08.22 radio is supposed to be close to the stock radio, I'm finding it quite a bit better. Your mileage may vary.
Moved to general as not development

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