[Q] downgrade rom? - HD2 Android Q&A, Help & Troubleshooting and Genera

HI GUYS, Im not sure this is the right section but I'm trying to install android,
i have windows OS, now I understand I need a custum ROM to install so i downloaded chucky, but now i see that I need to install radio and HSPL 2, AND that i need SPL 1.42.0000 ON my device but i have SPL 1.66.....,
DO I need to downgrade my rom? how do I do that?
thanks alot!!

Related

HSPL for ROM 1.14 [stock] ? HELP ! !

Hello, all, i have stock 1.14 rom, where can i find an hspl for this rom. Anything, that can put hspl on this rom plz/ Please help, new to this forum..
Elite_ said:
Hello, all, i have stock 1.14 rom, where can i find an hspl for this rom. Anything, that can put hspl on this rom plz/ Please help, new to this forum..
Click to expand...
Click to collapse
Here you go mate. Bottom of first post in this thread. Don't forget HSPL 1.14 is only to be used used on roms based on pre 1.56, i.e. everything before 1.56. You will need to use HSPL 1.56 for all roms based on 1.56+
Thxs mate, as i said am new, a bit confusing.. U refered me to the site, but, it says "New version will work on SPL 1.54 or above ROMS ". so what should i do ?
Elite_ said:
Thxs mate, as i said am new, a bit confusing.. U refered me to the site, but, it says "New version will work on SPL 1.54 or above ROMS ". so what should i do ?
Click to expand...
Click to collapse
SPL 1.54 and a rom based on 1.56 are 2 completely different things.
What rom are you trying to flash? If its just for a stock 1.14 rom then all youi need is HSPL 1.14
There is also this dummies guide fore flashing 1.56+ roms
OMG, am sorry, didnt know about the 'unsigned' before, doing the update now, thxs /
I used the unsigned version to flash my stock 1.14 rom , it became olinex, all were good. but when i used the energy rom[standard] from NRGZ28, it went ok but my blackstone screen is messed up with colours , everthing is wrong concerning colours.. What should i do ? I also wanted to do a hard reset but its not working !! I dunno what to do / plz help
Elite_ said:
I used the unsigned version to flash my stock 1.14 rom , it became olinex, all were good. but when i used the energy rom[standard] from NRGZ28, it went ok but my blackstone screen is messed up with colours , everthing is wrong concerning colours.. What should i do ? I also wanted to do a hard reset but its not working !! I dunno what to do / plz help
Click to expand...
Click to collapse
As I stated above you need to use the correct HSPL for whatever rom your using. If you want to use latest NRG rom you need to use HSPL 1.56. If your use incorrect HSPL you get colour distortions and unable to connect to make calls etc etc
Upgraded to latest hspl , and everything is fine.. Thxs//
No probs, just glad you got it sorted
Flashing Radio guide !!!!
Fallen Spartan said:
No probs, just glad you got it sorted
Click to expand...
Click to collapse
Hi,
I couldn't find any detailed guide about flashing radio ...
I want to put 1.09 radio (that came in a 1.14 rom) in my HD that have 1.14 stock spl but now have Miri 21882 rom that entered there with USPL GUI v 2.5 ...
Now I must use USPL GUI v 2.5 again to flash the radio ?
May I just have to flash the radio because my SPL is 1.14 and radio 1.09 came from a 1.14 rom ?
Is possible put any radio in any rom ???
I did not find any guide for that !!!
Help !!!
Thanks.
Marne Jr said:
Hi,
I couldn't find any detailed guide about flashing radio ...
I want to put 1.09 radio (that came in a 1.14 rom) in my HD that have 1.14 stock spl but now have Miri 21882 rom that entered there with USPL GUI v 2.5 ...
Now I must use USPL GUI v 2.5 again to flash the radio ?
May I just have to flash the radio because my SPL is 1.14 and radio 1.09 came from a 1.14 rom ?
Is possible put any radio in any rom ???
I did not find any guide for that !!!
Help !!!
Thanks.
Click to expand...
Click to collapse
It is possible to put any radio on any rom...yes. Just re-use USPL and then flash radio. A number of roms come with radio's included. If you do not want this radio, after you have flashed rom, just re-use USPL again and flash your desired radio

Need Help With My SPL

Hi guys, I'm new to windows devices I keep looking through every thread i can find regarding custom Roms. I know I need a HardSPL but the SPL my phone came with originally was 2.10 and everything I can find says I either need a 2.7 or 2.8 SPL. Is there a way I can downgrade my SPL or is there something else I can do to be able to get the HardSPL.
find tmous rom 2.10.0
flash it from sd card
spl is now 2.08.0000 and hspl 1024 will work.
Thank you. I searched everywhere and couldn't find a definite answer. Worked great.

[Q] SPL 3.03

hi
I am trying hard to Instal WP7 on my HD2 my SPL ver 3.03 now pls help i am not able intall wp7
bhutani99 said:
hi
I am trying hard to Instal WP7 on my HD2 my SPL ver 3.03 now pls help i am not able intall wp7
Click to expand...
Click to collapse
Have read it carefully and understood all the steps?
You have to downgrade your SPL to lower (older) SPL by flashing the older stockrom. Try find the older stock rom here: http://forum.xda-developers.com/showthread.php?t=623283
Then, after flashing your stock rom, you should install HSPL3, there you should select "SPL 2.08 HSPL".
Once it is installed, you can flash any custom rom.
Then you can install MAGLDR 1.12, dont forget to read this: http://forum.xda-developers.com/showthread.php?t=912416
good luck
SPL 3.03
Thnakx for help but i am sorry to say that i try to downgrade ROM but no success coz i bought in india and there is no ROM avaiable i tried all www_e and asia ver but it's fails Pls help me
bhutani99 said:
Thnakx for help but i am sorry to say that i try to downgrade ROM but no success coz i bought in india and there is no ROM avaiable i tried all www_e and asia ver but it's fails Pls help me
Click to expand...
Click to collapse
try flashing task29, then install lower version rom. make sure it is a stock rom, even if you use another language just to get it done.
http://shipped-roms.com/index.php?category=windows mobile&model=Leo
search for
RUU_Leo_hTC_Asia_India_1.48.720.2_Radio_15.28.50.07U_2.05.51.05_2_Signed_LEO_Ship.exe

Help installing WM7 on HTC HD 2 Leo

Hello
First of all I have to tell you all that I have read almost every page on the forum and tried to follow every step but it ends up with a new thing to install. I need a guide from the beginning.
I have a swedish HTC Leo HD2 from sweden
PB81100
SPL 3.03.000
ROM-version 3.14.413.2 SWE
Radioversion 2.15.50.14
From what i can understand i need to install.
A rom from the beginning that supports 576 MB and radio.
I need to install HSPL
I need to install MAGLDR 1.11
Then i need to install MDJs_CyanogenMod7_v.2.6_NAND_A2SD+
The problems I have from the beginning is that i cant find a rom that supports 576 MB radio. And I have such a high SPL 3.03.000 so I cant install HSPL. So the bootloader MAGLDR 1.11 wont install and I am stuck.
So please guys will you help me with a little guide how I shall do this and link to the downloads I need.
Much Appreciated Goran
You need to go to HTCs website and download an earlier version of the 3.14 ROM - 1.66 (HTC) or 1.72 (if it is branded). You will need to use your phone's serial number to download the ROM.
Flash the ROM. Now your SPL will be 1.66.0000
Now you can run HSPL2 and select 2.08.HSPL
Download the 2.15.50.14 RADIO (look in the WinMo6.5 ROM sectrion on here for it) and flash the RADIO.
It is now ready to start the WP7 flashing process.
Pay Attention!!!!
goran.mitrovic said:
Hello
First of all I have to tell you all that I have read almost every page on the forum and tried to follow every step but it ends up with a new thing to install. I need a guide from the beginning.
I have a swedish HTC Leo HD2 from sweden
PB81100
SPL 3.03.000
ROM-version 3.14.413.2 SWE
Radioversion 2.15.50.14
From what i can understand i need to install.
A rom from the beginning that supports 576 MB and radio.
I need to install HSPL
I need to install MAGLDR 1.11
Then i need to install MDJs_CyanogenMod7_v.2.6_NAND_A2SD+
The problems I have from the beginning is that i cant find a rom that supports 576 MB radio. And I have such a high SPL 3.03.000 so I cant install HSPL. So the bootloader MAGLDR 1.11 wont install and I am stuck.
So please guys will you help me with a little guide how I shall do this and link to the downloads I need.
Much Appreciated Goran
Click to expand...
Click to collapse
Hey you dont need to flash HSPL2, search for the HSPL3 and flash that one after following fred_up's instruction and magldr 1.11 dont work for wp7 you need to flash 1.12 before you can flash wp7 into your hd2 dont forget that is the only bootloader that works for windows phone 7 dude, be care, dont brick your phone, dont forget to hit the "Thanks Button" happy flashing
When i tried to download from HTC an older ROM they say that my S/N is invalid. I dont know why. Can anyone upload the rom i need?
goran.mitrovic said:
When i tried to download from HTC an older ROM they say that my S/N is invalid. I dont know why. Can anyone upload the rom i need?
Click to expand...
Click to collapse
I think the stock rom should be there in the wiki

[Q] HSPL to install on 3.03?

hey guys, I haven't been on xda for a while and I don't know the rules so please excuse me.
Here's my problem: I sent my phone back to HTC for a repair and when I got it back, it has been updated to the current OS and radio and my SPL has been upgraded to 3.03, is there a way to install HSPL on 3.03?
Or its permanent I can't? Becuase I wanna try WP7.
Thanks guys, please tell me if I'm breaching the rules.
You can't install HSPL over 3.03. You need to flash an earlier stock ROM that downgrades to SPL 2.08. Have a look in the HD2 WM6.5 Development forum for a ROM.
http://forum.xda-developers.com/forumdisplay.php?f=534
So, how will I downgrade without HSPL?
And once I dowgrade, can i upgrade back to the recent rom while i have HSPL3 on? and radio doesnt matter right?
superjjskate said:
So, how will I downgrade without HSPL?
And once I dowgrade, can i upgrade back to the recent rom while i have HSPL3 on? and radio doesnt matter right?
Click to expand...
Click to collapse
You don't need HSPL unless you want to flash a custom ROM, so find a stock one for your device. Since you want HSPL I assume you want custom ROMs, and they won't affect your SPL.
Is it a custom WM ROM you want, or are you going for Android or WP7 instead?
yeh, Android and kinda WP7.
You can dual boot WP7 from the phone and Android from the SD card, or you can forget WP7 and put Android on the phone instead - that's the only options you have for those 2 OSs.
Either get a stock ROM from the ROM section, or get one from the HTC site (Don't get a 3.xx ROM as that will flash SPL 3.03). Once you've downloaded it, unzip the exe file - there should be a file in there called RUU_signed.nbh. Rename that file to leoimg.nbh and copy it to the root of your SD card. Then, with the card in your device, turn it off and go into bootloader mode (hold the volume down button and briefly press power).
That should flash the ROM and downgrade your SPL version at the same time.
Good luck mate
haha thanks,
not to annoy you but, would SSPL work for both OS's?
http://forum.xda-developers.com/showthread.php?t=606713
no
............. 10 character limit is ridiculous
my SPL is 3.03 also is poseble to downgrade to hspl 2.8?
i want to flash my hd2 to android (Ginger) with chinese language..
NamiscA said:
my SPL is 3.03 also is poseble to downgrade to hspl 2.8?
i want to flash my hd2 to android (Ginger) with chinese language..
Click to expand...
Click to collapse
Yes you can flash HSPL with SPL 3.03 you just have to use HSPL 4, just click the link in my sig where it says HSPL=2.08 to go to where you can download it, and click on my guide I have linked in my sig to find out how to install it.
T-Macgnolia said:
Yes you can flash HSPL with SPL 3.03 you just have to use HSPL 4, just click the link in my sig where it says HSPL=2.08 to go to where you can download it, and click on my guide I have linked in my sig to find out how to install it.
Click to expand...
Click to collapse
thanks bro..
please send me a link on how to upgrade my hd2 to android with chinese language..
im getting pain to look android with chinese language here......
NamiscA said:
thanks bro..
please send me a link on how to upgrade my hd2 to android with chinese language..
im getting pain to look android with chinese language here......
Click to expand...
Click to collapse
I use Hyperdroid it has Chinese in it but I think most of them will have Chinese in them. You just have to go to Settings/Language & keyboard/Select language and scroll down until you see Chinese. Mine has Chinese traditional and Chinese simplyfied, they are at the very bottom of the list by the way. Check my sig for a link to Hyperdroid.
T-Macgnolia said:
I use Hyperdroid it has Chinese in it but I think most of them will have Chinese in them. You just have to go to Settings/Language & keyboard/Select language and scroll down until you see Chinese. Mine has Chinese traditional and Chinese simplyfied, they are at the very bottom of the list by the way. Check my sig for a link to Hyperdroid.
Click to expand...
Click to collapse
hillow i already upgrade to android... 2.2 by Cotulla but no chinese language.. if i want to upgrade again into hyperdroid is it poseble?
NamiscA said:
hillow i already upgrade to android... 2.2 by Cotulla but no chinese language.. if i want to upgrade again into hyperdroid is it poseble?
Click to expand...
Click to collapse
Do you have CWM flashed to your HD2? and to answer your question yes you can change to Hyperdriod but it will be alot easier if you have CWM.

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