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Hey all,
I expect some people to say "USE SEARCH", but I have, I just haven't gotten a clear enough answer (what with ll the 2.0x SPL and radio versions and the don't use version before this or after this talk) that makes me feel comfortable I am not about to brick my $450 phone. I have two questions:
1) Can I flash radio 2.07.51.27_2 onto my TMOUS1024 HD2 which already has HSPL2 and Touch X-Treme and a 2.08.50 something radio?
2) Is the battery life from this 2.07 radio really any better as has been stated?
Thanks for any info.
if you flash any radio with ..51.. in the version number
YOU WILL BRICK YOUR PHONE COMPLETELY. it will not power on, no bootloader, nothing.
samsamuel said:
if you flash any radio with ..51.. in the version number
YOU WILL BRICK YOUR PHONE COMPLETELY. it will not power on, no bootloader, nothing.
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Click to collapse
That comment alone makes this thread worthy of Sticky-Status!
It's happened far too many times already to too many people who are unaware of this reality.
TMOUS and 51 series Radios do not mix.
Yes, that is HUGELY helpful. I have been flashing ROMs on a half dozen WinMo and Android devices for like 5 years (only 1 brick so far - DON'T flash WinMo devices from within a VM!!!) so I am by no means a rookie or ignorant but from what I'd read I would have thought that .51 radio was okay.
Anyone willing to help clarify what is and isn't compatible with TMOUS1024? The general ROM flash thread is unclear on this.
The most fundamental thing to understand is that flashing any radio with xx.51.xx in the series ID will brick your TMOUS HD2. Period.
what about the 50 series
what about flashing with one of the earlier radios within the 50 series rather than the 51 series? with my unlocked HD2 i could pretty much flash any radio version without issue. so reading this make believe that the TMOUS HD2 is different by means.
retrofred said:
what about flashing with one of the earlier radios within the 50 series rather than the 51 series? with my unlocked HD2 i could pretty much flash any radio version without issue. so reading this make believe that the TMOUS HD2 is different by means.
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all hd2 except tmous have 448 meg ram with the extra 128 hidden by HTC (Why? probably so tmous would pay extra for an 'upgraded' phone, silly billies)
to access the hidden ram (forgetting tmous for now) requires a 2.1 tmous based rom AND a radio that supports the 576. (i.e a radio from one of the tmous test/stock roms, whi9ch all have .50. in the version.
the .50. radios support the 576 ram, and the 51's dont. This isn't a problem for the non tmous hd2's because the extra ram is hidden by the system, so if you flash a .51. radio it simply accepts there is only 448 meg ram, and doesnt look for any more.
BUT, flash a 51 radio on the tmous and there is an extra 128 meg of ram that isnt hidden, and that isn't being addressed, and this seems to throw the tmous into a fit and it simply wont come on, no bootloader, nothing.
I 'think' the lowest radio that supports the 576 is 2.06.50.04, but for safety i'd probably stay at higher versions if i were you. (cos i may be wrong!)
http://forum.xda-developers.com/showthread.php?t=611787
check out this thread
samsamuel said:
all hd2 except tmous have 448 meg ram with the extra 128 hidden by HTC (Why? probably so tmous would pay extra for an 'upgraded' phone, silly billies)
to access the hidden ram (forgetting tmous for now) requires a 2.1 tmous based rom AND a radio that supports the 576. (i.e a radio from one of the tmous test/stock roms, whi9ch all have .50. in the version.
the .50. radios support the 576 ram, and the 51's dont. This isn't a problem for the non tmous hd2's because the extra ram is hidden by the system, so if you flash a .51. radio it simply accepts there is only 448 meg ram, and doesnt look for any more.
BUT, flash a 51 radio on the tmous and there is an extra 128 meg of ram that isnt hidden, and that isn't being addressed, and this seems to throw the tmous into a fit and it simply wont come on, no bootloader, nothing.
I 'think' the lowest radio that supports the 576 is 2.06.50.04, but for safety i'd probably stay at higher versions if i were you. (cos i may be wrong!)
Click to expand...
Click to collapse
Thanks, this helped me understand, and now I know what to do. Unless I hear of miraculous battery life on another version, staying with 2.08.50 for now.
I believe after NAND android is possible the developers should go on two ways.
1 just for European HD2
2 just for TMOUS HD2
if they want to build best roms they must focus on one phone.
to make everyone happy they stay always stay middle of the way.
Some for european hd2 some for TMOUS hd2
if they work on just one model i'm sure every hd2 owners who on both sides can use more sufficient, more fast and more useful roms.
This is what i'm thinking.
The only difference between the phones are the flash space. The roms themselves will still fit fine on either euro or tmo phones. Currently euro hd2s still have over 200mb nand space free after a flash. There are options for storage on sd like ext partitions or data.img on sd. Until roms exceed the capacity of the euro's nand, the distinction does not really need to be made let alone separate development.
I will be buying a HD2 soon and was wondering what the difference (if any) in performance between the 2?
And say if I wanted to dual boot android and wp7 if there would be any performance issues?
The difference with the frequency bands is not an issue for me.
tmous is easier to make a mistake and brick, and the regular hd2 has more range of available roms. other than that you shouldn't see any difference.
samsamuel said:
tmous is easier to make a mistake and brick, and the regular hd2 has more range of available roms. other than that you shouldn't see any difference.
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Click to collapse
I thought that's the other way around. the TMOUS version has more roms and not so easy to brick.
to the OP, the band they used is different. the size is bigger on the TMOUS version. the rom size is twice as big as the international version.
coldest~~~ said:
I thought that's the other way around. the TMOUS version has more roms and not so easy to brick.
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Click to collapse
regular hd2 can take any rom any radio, but the tmous hd2 hangs with non tmous roms, and dies permanently with non tmous radios.
There are very very few (half a dozen, maybe) roms that say specifically FOR tmous, and they are android roms that make use of the extra rom space rather than an sd card ext partition. these roms would still work on regular hd2, and most of them have two flavours, regular and tmous, with the difference being the use of sd card EXT.
On the flip side, there are loads of roms that say specifically NOT for tmous (winmo roms that don't have a tmous base)
And thats not counting the stock roms, there are dozens of stock roms, all the languages and networks and regions and such like, tmous cant touch any of them, except the three or four tmous specific ones, instant death if it tries.
summary, regular hd2 can use every radio and 99.5% of all roms, tmous can use 50% of radios, risks instant death if it touches the wrong radio, and can only use around 60% of the roms.
victory to the regular hd2 in my eyes hehe, not worth the hassle just for an extra 512 meg rom.
samsamuel said:
regular hd2 can take any rom any radio, but the tmous hd2 hangs with non tmous roms, and dies permanently with non tmous radios.
There are very very few (half a dozen, maybe) roms that say specifically FOR tmous, and they are android roms that make use of the extra rom space rather than an sd card ext partition. these roms would still work on regular hd2, and most of them have two flavours, regular and tmous, with the difference being the use of sd card EXT.
On the flip side, there are loads of roms that say specifically NOT for tmous (winmo roms that don't have a tmous base)
And thats not counting the stock roms, there are dozens of stock roms, all the languages and networks and regions and such like, tmous cant touch any of them, except the three or four tmous specific ones, instant death if it tries.
summary, regular hd2 can use every radio and 99.5% of all roms, tmous can use 50% of radios, risks instant death if it touches the wrong radio, and can only use around 60% of the roms.
victory to the regular hd2 in my eyes hehe, not worth the hassle just for an extra 512 meg rom.
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Hey Samsamuel I found your post very informative. I am not trying to say I do not believe you cause I very much do. But I was wondering if this is information you have learned through just your personal research and use of the HD2 or if you could post a link or links to some of this information. Cause I would really like to learn more about it being I have a TMOUS HD2. Any futher info on this would be highly appreciated.
Its all just from reading and being a natural tinkerer, and a keen interest in helping problem solve, plus reading everything, whether it seems like an interesting topic or not. come every day for a month, and read all the new threads, and you'll see there are about 10 main problems, and each time you answer it it gets a little more ingrained hehe,.
If i were to post any link it wouldnt be any particular thread it would be
http://www.google.com/advanced_search?q=+site:http://forum.xda-developers.com&hl=en&lr=&as_qdr=all
start your search with hd2 and you wont go far wrong.
The info is all here, most of it several dozen times over,, its just a bit like looking for a needle in a needle-stack.
Hi Friends I am going to purchase a used HTC HD2 so i need your help in choosing as in which version shall i buy the old htc hd2 or the tmobile version please help. I am from India
t-mobile version is the best
T-mobile offers 1GB of NAND (which is excellent !!!) .. but you need to be careful of what radio you flash, it is easily bricked by flashing an incorrect radio
So, yes, go for the T-mobile. (but be careful)
TMOUS ..............
hypergamer1231 said:
Hi Friends I am going to purchase a used HTC HD2 so i need your help in choosing as in which version shall i buy the old htc hd2 or the tmobile version please help. I am from India
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Click to collapse
No doubt HD2 T-Mous .... I own HD2 WWE and T-mous ...
Buy original T-mobile I had it from last 2 years no problem. Try to get original with windows mobile 6.5 unlocked. Do not be fascinated by Android or Windows 7 in HD2 as preinstalled because you can install them yourself when you get the phone. And you never know preinstalled android or W7 might have some bugs or tweaks required. good luck. And congrats because you are about to buy the most powerful phone in the world.
Thank you very very much
Thank you Thank you Thank you I am going to get the tmobile version in a few days however anyways to check if its a genuine tmobile any signs i can look for ?
Also I really appreciate you guys making an effort to reply as this was my first post in the hd2 world, and I am going to sell a 8 months old galaxy ace for the HD2 and your reviews have just concreted my decision hence cheers HD2 here I come
Hey.. b carefull!!
I appreciate your choice to buy HTC HD2, its amazing set
But be careful, some of the HTC HD2 sets have unresolvable hardware issue, that is they get overheated followed by freeze on mild to moderate usage, they work fine until their temp rises to 36~37 C, suddenly they freeze like that nothing will work, neither hardware keys, nor screen will respond, no other way to except pull out battery, wen u ll restart phone, it will vibrate 7 times and again will freeze, only way to let phone work again is to let it cool down for 5,7 minutes
So this sort of mobile set will be handicap especially in temperate climate of India, so i recommend you that when you examine your mobile, do anything like wifi downloading, net browsing, mobile call, video playback for at least 15, 20 mins and observe if this phenomena happen, if you find so, don't purchase such mobile set
Regards
Thanks a ton
Azeemkamal said:
I appreciate your choice to buy HTC HD2, its amazing set
But be careful, some of the HTC HD2 sets have unresolvable hardware issue, that is they get overheated followed by freeze on mild to moderate usage, they work fine until their temp rises to 36~37 C, suddenly they freeze like that nothing will work, neither hardware keys, nor screen will respond, no other way to except pull out battery, wen u ll restart phone, it will vibrate 7 times and again will freeze, only way to let phone work again is to let it cool down for 5,7 minutes
So this sort of mobile set will be handicap especially in temperate climate of India, so i recommend you that when you examine your mobile, do anything like wifi downloading, net browsing, mobile call, video playback for at least 15, 20 mins and observe if this phenomena happen, if you find so, don't purchase such mobile set
Regards
Click to expand...
Click to collapse
Hey thanks a ton for the effort bro but I wonder is this issue there in all the HD2's or just some because the one that I am getting is the T-mobile one and am not sure i ll get to test the fone for such a long time as it is used so if you can suggest a shorter way to test the phone or any indications i can look for it would be a great help so please advise bro
Thanks a ton
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Can anyone give the reason to go for T mobile HD2 other than 1 GB Rom in it..
I am getting HD2 EU version and was just curious why not other HD2
Will 1GB Nand makes any difference in flashing or any other activities or general working of the phone as such? .. obviously 1GB>512MB so ppl will obviously go for it, but just want to know will it make any difference
Bigger ROM space is very very useful & touchscreen on TMOUS is the revision 300 type.
If you can not get TMOUS then a 512mb version will do ok ...
Mister B said:
Bigger ROM space is very very useful & touchscreen on TMOUS is the revision 300 type.
If you can not get TMOUS then a 512mb version will do ok ...
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I am getting 512 HD2 EU version only.. Can you tell the major difference btw 1024 vs 512 HD2...
Also what is this revision 300 type.. how is it different from 512 HD2 ?
Just curious..
revision screen has better build & not same supplier as 295 solder type & plug clip connector between LCD & digi.
You will find some 512 models have later type 300 screen & you can check this in bootloader.
As for RAM you will wish you had more but it is not a big problem.
Honestly? The end user will probably not notice the difference between the two The only thing that matters is how well the previous owner has taken care of the device!
If you still have doubts then ask yourself 2 things:
1. Are you going to be cooking your own ROMs?
2. Are you going to repair the phone yourself if it breaks?
If you can answer no to those questions then the best choice for you is the phone in the best condition - simple as that!
If you want to know the differences then the US version has a different digitizer that is more easy to chance if it breaks and then of course 1024 mb of NAND memory The latter might be a tempting point to choose the TMUS over the EU version but again you have to ask yourself if you are going to use the extra memory? Dont you use your memorycard? The only thing that comes to mind for me personally is that of bad sectors The more NAND you have the more bad sectors you can have but that is a small problem only... Go for the phone that is in best condition - period!
/Anders
i'm surprised no one has mentioned the RADIO differences between the EU n TMOUS models.
my understanding is that if you require using 3G data, then the EU model is more friendly/compatible to the bands/frequencies used in most regions of the globe. the bands/frequencies supported by the TMOUS for 3G r more friendly with the TMOUS network.
someone please correct me if the above factor is incorrect!
Sent from my HTC HD2 using XDA App
ASCIIker said:
i'm surprised no one has mentioned the RADIO differences between the EU n TMOUS models.
my understanding is that if you require using 3G data, then the EU model is more friendly/compatible to the bands/frequencies used in most regions of the globe. the bands/frequencies supported by the TMOUS for 3G r more friendly with the TMOUS network.
someone please correct me if the above factor is incorrect!
Sent from my HTC HD2 using XDA App
Click to expand...
Click to collapse
Yep, that's what I had heard as well. Plus, I have the international version and can't connect to T-Mo's 3g.
TMobile 3G Network radio frequency - HSDPA 1700 / 2100
Other International 3G Network radio frequency - HSDPA 900 / 2100
One should have problem only with upload in Tmobile 3G frequency if he/she uses international version.. Am i right here?
Also is there any possibility that NAND roms size goes above 512 MB ? in that case how the international version handles it..
Radio difference is not a big issue, TMOUS works on GSM/Edge worldwide & 3G has worked fine for me in UK/Germany/Spain/Hong Kong/Singapore/Thailand on various networks ...
Good condition HD2 is most critical issue as posted above, I bought a TMOUS as cheap here new & come with 16gb SD plus 1GB RAM is a slight plus & they have the better screen as standard & later built units also have revision mainboard.
an wwe/eu hd2 does all the job that a tmous hd2 can !!
its just the rom difference ie 512mb vs the 1024mb in tmous !!
u'll mainly need the extra rom size while flashing the sense roms !!
sense roms are usually bigger is size and u'll require an ext3/4 partition on sd card for processing the dalvik cache !!
tmous hd2 doesnt require the ext3/4 partition as the extra 512mb is available on it !!
cyanogenmod, miui, wp7, wp7.5 and other os's !! work fine on both models !!
here is a comparison of both the devices !!
http://www.gsmarena.com/compare.php3?idPhone1=2957&idPhone2=3228
you'll just find the difference in the extra nand memory !!
and i think ur from mumbai so device will be used in india !
in india, 2G bands :900 1800 and 3G : 2100
are the respective network frequencies !!
so both devices will have full network support !!
good luck !!
choose wisely ! !!
Hey guys I am planing to buy a new HTC HD 2 mobile. Can any one guide me on which model should o buy I have no idea as to how many variants it has. All I need is it should run Windows 7 and Android. And I live in india if that matters
Sent from my GT-S5670 using xda premium
This has already been discussed in this forum.. Just search
Here are my inputs...
1) Two models overall.. TMobile HD2 aka Leo1024 and International version aka Leo512
2) Main difference is Leo1024 has 1GB ROM and the later one has 512 MB ROM (Both has 512 MB RAM)
3) Leo1024 is little bigger than Leo512
People prefer Leo1024 because of extra ROM... always good to have right extra space right..
Basically both model will suit you purpose and whatever ROM build one use, there wont be any significant difference..
All the best for your purchase...
Well thanks for the answer. And the price
I like the Leo1024 (T-mobile). It has red and green button.
You should try this too:
http://forum.xda-developers.com/showthread.php?t=1899174.